1Y0-312 Advanced Troubleshooting — All Questions With Answers

Question 1hardmultiple choice

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Refer to the exhibit. An administrator observes error 1110 when users attempt to launch published applications via Citrix Gateway. Which action should the administrator take to resolve this authentication mismatch?

Exhibit

Error: The connection to the resource failed. Error: 1110. The Citrix server is unable to process the request due to a mismatch in the XML service security configuration.

Question 2mediummulti select

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Users in a remote branch office are complaining about slow application performance. Which TWO steps should an administrator take to investigate potential network bandwidth issues? (Choose two.)

Question 3hardmultiple choice

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An administrator is troubleshooting a VDA that is failing to register with the Delivery Controller. The 'Citrix Desktop Service' is running, but the event logs show 'Error 1004: The VDA cannot connect to the Delivery Controller'. What is the most likely cause?

Question 4mediummultiple choice

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Users report that when they disconnect their session, the application remains open but they are unable to reconnect to it. Which policy setting should the administrator investigate to ensure that sessions are allowed to reconnect?

Question 5hardmulti select

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Which TWO of the following scenarios would lead to a 'Session Launch Failure' that requires checking the VDA event logs? (Choose two.)

Question 6mediummultiple choice

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An administrator wants to verify that the HDX protocol is using the correct transport mode (UDP vs TCP). Which command-line utility should be executed on the VDA to inspect active HDX connections?

Question 7mediummultiple choice

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A user reports that their published desktop session disconnects immediately after launching from a Citrix Workspace app. The administrator observes that the VDA is registered but the session fails at the 'Starting' phase. Which log should the administrator examine first to determine if the failure is caused by a group policy restriction on the VDA?

Question 8hardmultiple choice

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An administrator is troubleshooting a black screen issue for users connecting via Citrix Gateway. Which TWO actions should the administrator perform to isolate if the issue is caused by MTU size mismatches in the network path?

Question 9hardmultiple choice

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An administrator is troubleshooting a scenario where the Citrix VDA is registering with the Delivery Controller using the wrong IP address. Which registry key should be modified to explicitly define the IP address the VDA should use for registration?

Question 10hardmultiple choice

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A user is experiencing 'Input Lag' while using a published application. The administrator has ruled out network latency. What policy setting should the administrator adjust to improve responsiveness for this specific user?

Question 11mediummultiple choice

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An administrator notices that user profile disk (UPD) sessions are failing to dismount properly upon logoff, causing subsequent logons to result in temporary profiles. Which tool should the administrator use to identify which process or handle is locking the user profile virtual disk?

Question 12hardmulti select

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A Citrix Virtual Apps and Desktops site is experiencing widespread registration failures after a routine database failover event. Delivery Controllers are unable to communicate with the SQL database cluster. Which TWO advanced troubleshooting steps should the administrator perform to diagnose and remediate this database connectivity failure? (Choose two.)

Question 13hardmulti select

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An administrator is troubleshooting a high-availability issue where Delivery Controllers in a multi-zone site are intermittently losing contact with the primary configuration database. Which THREE actions should the administrator take to troubleshoot and stabilize database connectivity in this multi-zone architecture? (Choose three.)

Question 14hardmultiple choice

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Users in a Citrix Virtual Apps and Desktops 7 environment report that a published Microsoft Edge application opens and then closes within a few seconds, with no error shown in Workspace app. The administrator confirms the VDA is registered with a Delivery Controller, and the same application works when launched by a test account. Which troubleshooting step should the administrator perform first to identify the cause specific to the affected users?

Question 15mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting intermittent session launch failures. Users report that sometimes applications launch quickly, but other times they take over 30 seconds or fail entirely. The administrator suspects that the issue is related to the VDA registration status. Which command should the administrator run on the Delivery Controller to view the registration status of all VDAs in the site?

Question 16mediummulti select

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting a VDA that fails to register with the Delivery Controller. The administrator has confirmed that the Citrix Desktop Service is running and the firewall allows traffic on port 80. Which two actions should the administrator perform next to resolve the registration issue? (Choose two.)

Question 17easymultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users report that their sessions are slow and graphics-intensive applications perform poorly. The administrator wants to verify that the correct HDX policy settings are applied to the Delivery Group. Which tool should the administrator use to view the effective policies for a user in the Delivery Group?

Question 18mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting a VDA that intermittently fails to register with a Delivery Controller. The VDA is in a different subnet than the Controllers, and a firewall sits between them. The administrator has confirmed that TCP 80 is open. Which additional port must be open to allow the VDA to register successfully?

Question 19mediummultiple choice

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Users in a Citrix Virtual Apps and Desktops 7 environment complain that ICA sessions periodically stall and display a spinning cursor for 8-10 seconds, then resume. The administrator suspects session reliability is buffering during brief network interruptions, but wants to confirm whether Session Reliability or Auto Client Reconnect is responsible before changing policy. Which tool should the administrator use to determine which mechanism is handling the interruptions?

Question 20mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting intermittent session launch failures on a Machine Creation Services catalog. Users report that some sessions take a long time to launch and then fail with a timeout. The administrator suspects that a VDA is not responding to the Delivery Controller's heartbeat. Which command should the administrator run on the VDA to verify the registration status and last heartbeat time?

Question 21mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator notices that a published application launches for users but the ICA session drops after 60 seconds of idle time, even though the 'Disconnected session timer' policy is set to 10 minutes. The administrator confirms the VDA is registered and the Delivery Controller is healthy. Which Citrix policy setting is most likely causing the premature session drop?

Question 22mediummultiple choice

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Users in a Citrix Virtual Apps and Desktops 7 environment report that over the last hour, launching any published application intermittently fails with the error 'Cannot start app'. The Delivery Controllers are healthy, and StoreFront shows the applications as available. An administrator needs to determine whether the failures correlate with a specific VDA machine or a specific Delivery Controller. Which feature should the administrator use to obtain this correlation?

Question 23hardmulti select

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A Citrix Virtual Apps and Desktops 7 administrator is investigating why a published application fails to launch for a specific user group, while other groups can launch it successfully. The administrator has confirmed that the Delivery Controller is healthy and the VDA is registered. Which two actions should the administrator perform to identify the cause? (Choose two.)

Question 24hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users complain that their published applications are launching slowly. The administrator suspects that the issue is related to the Citrix Profile Management solution. Which log file should the administrator review to identify profile loading delays?

Question 25mediummultiple choice

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Users report that a published application appears in Citrix Workspace app but fails to enumerate for a subset of users in a Delivery Group. The administrator confirms the application is published to the Delivery Group and that affected users are members of the correct Active Directory group. The administrator wants to verify which applications a specific user is entitled to see without launching a session. Which action should the administrator take?

Question 26mediummultiple choice

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Users in a Citrix Virtual Apps and Desktops 7 environment report that a published application launches but the window never appears; only a blank frame is shown. The VDA is healthy and registered. The administrator suspects a graphics-related issue. Which action should the administrator take to resolve this?

Question 27mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting an issue where users cannot connect to their published applications through Citrix Gateway. The administrator suspects that the Secure Ticket Authority (STA) registration is failing. Which command should the administrator run on the Delivery Controller to verify STA ticket validation?

Question 28hardmulti select

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users intermittently receive the error 'Cannot connect to the Citrix Desktop' when launching sessions through Citrix Gateway. The administrator has confirmed the Gateway is reachable and authentication succeeds. Which TWO actions should the administrator take to isolate whether the failure is in the Gateway-to-StoreFront path or the StoreFront-to-VDA path? (Choose two.)

Question 29hardmultiple choice

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An administrator is troubleshooting intermittent session launch failures in a Citrix Virtual Apps and Desktops 7 site. Users sometimes receive the error 'Cannot connect to the Citrix XenApp server.' The administrator suspects a problem with the VDA's registration with the Delivery Controller. Which tool should the administrator use to verify the VDA's registration status and the health of the site's services?

Question 30hardmulti select

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users report that their sessions are randomly disconnecting. The administrator suspects that the issue is related to the HDX adaptive transport. Which TWO actions should the administrator perform to troubleshoot and resolve the disconnections? (Choose two.)

Question 31mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator notices that users connecting through Citrix Gateway experience slow application launches, while users on the internal network launch quickly. The administrator suspects that the Gateway is adding latency during the ICA connection establishment. Which Citrix utility should the administrator use to trace the Gateway's ICA traffic and identify the delay?

Question 32easymultiple choice

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An administrator is troubleshooting intermittent disconnects in a Citrix Virtual Apps and Desktops 7 environment. Users report that sessions drop randomly, and the administrator suspects HDX session reliability or auto client reconnect settings are involved. Which Studio policy setting should the administrator verify first to confirm that sessions are configured to survive brief network interruptions?

Question 33mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting intermittent session launch failures for users connecting through Citrix Gateway. Users report the error 'Cannot connect to the Citrix XenApp server' only when connecting from outside the corporate network. Internal users are unaffected. The administrator suspects an HDX transport issue. Which action should the administrator take FIRST to confirm whether the failures correlate with the use of EDT?

Question 34hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where a subset of users receive the error 'The user name or password is incorrect' when launching published applications through Citrix Workspace app, even though the same credentials work for other resources. The Delivery Controller logs show successful authentication. Which component should the administrator investigate NEXT to resolve the launch-specific authentication failure?

Question 35mediummulti select

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting slow logon times for users connecting to a published desktop. The administrator suspects profile-related delays and wants to gather evidence before changing policies. Which TWO actions should the administrator take to identify whether Citrix Profile Management is contributing to the delay? (Choose two.)

Question 36hardmulti select

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An administrator is troubleshooting an issue where published applications fail to launch for external users connecting through Citrix Gateway, while internal users connecting directly via StoreFront experience no issues. Which TWO troubleshooting steps should the administrator perform to resolve this authentication and routing problem? (Choose two)

Question 37hardmulti select

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Which THREE items are required to successfully collect a complete CDF trace from a VDA for troubleshooting purposes? (Choose three.)

Question 38mediummultiple choice

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An administrator notices that the 'Citrix Print Manager' service keeps crashing on the VDA, leading to session instability. What is the recommended first step to isolate the cause of this service failure?

Question 39hardmultiple choice

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Refer to the exhibit. An administrator receives a report that users cannot see the 'HR_Apps' desktop group. After running the command, the result shows 'Enabled: False'. What does this indicate?

Exhibit

Get-BrokerDesktopGroup -Name 'HR_Apps' | Select-Object -Property PublishedName, Enabled, DesktopKind

Question 40mediummultiple choice

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A user is complaining that their session is frequently dropping. The administrator observes that the session drops coincide with the user moving between different Wi-Fi access points. Which Citrix feature should the administrator verify to improve the session's ability to withstand these network transitions?

Question 41hardmultiple choice

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An administrator is investigating slow profile loading times. Which tool allows for the deepest insight into the time taken by each phase of the profile load process during a user logon?

Question 42mediummultiple choice

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An administrator observes that users are being assigned the wrong color depth in their Citrix sessions. Where should the administrator check to verify if a policy is being applied correctly?

Question 43hardmultiple choice

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Refer to the exhibit. An administrator runs this command on a VDA. What is the intended outcome of this action during troubleshooting?

Exhibit

C:\Program Files\Citrix\Broker\Service\BrokerAgent.exe -debug

Question 44mediummultiple choice

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A user is unable to launch a published application, and the error message states 'The resource is currently unavailable'. What should the administrator check first in Citrix Director?

Question 45mediummultiple choice

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Refer to the exhibit. An administrator has configured a session timeout policy but observes that sessions disconnect after only 10 minutes. What is the most likely cause for this behavior?

Exhibit

Policy Name: Session_Timeouts
Setting: 'Disconnected session timer' = 30 minutes
Setting: 'Idle session timer' = 60 minutes
Result: Sessions are disconnecting after 10 minutes.

Question 46hardmultiple choice

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A VDA in a non-persistent pooled catalog fails to register with the Delivery Controller after a reboot. The event log shows 'Registration failed because the VDA could not find a Delivery Controller'. Which configuration file on the VDA should the administrator inspect to verify the list of Controllers?

Question 47hardmultiple choice

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An administrator is investigating high latency in HDX sessions. Which TWO tools are most effective for identifying where the latency is being introduced in the network path?

Question 48mediummultiple choice

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Users report that their session profile takes a long time to load at logon. The administrator suspects the issue is related to large profile sizes. Which log should the administrator check to verify the size and duration of the profile loading process?

Question 49hardmultiple choice

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Refer to the exhibit. An administrator runs the provided PowerShell command on the Delivery Controller. What is the impact of this configuration on the 'Sales_Group' Delivery Group?

Exhibit

Set-BrokerDesktopGroup -Name 'Sales_Group' -MaxDisconnectTime 0

Question 50mediummultiple choice

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A user is unable to launch an application, and the error 'The connection to the server could not be established' is displayed. The administrator verifies that the VDA is registered. What is the next step to confirm if the issue is a network connectivity problem between the client and the VDA?

Question 51mediummultiple choice

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An administrator notices that the 'Citrix Desktop Service' on a VDA is crashing repeatedly. Which Windows log file should be reviewed to identify the specific faulting module causing the crash?

Question 52mediummultiple choice

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Which THREE conditions must be met for a VDA to successfully register with a Delivery Controller?

Question 53mediummultiple choice

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Refer to the exhibit. An administrator receives a COM error 0x80040154 when starting the Citrix Desktop Service. What is the most likely cause for this error?

Exhibit

Error: The Citrix Desktop Service failed to initialize because of a dependency on a non-existent database. Log: 'Error 0x80040154'.

Question 54hardmultiple choice

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An administrator is troubleshooting a VDA that is failing to report its load index correctly to the Delivery Controller. What component is responsible for gathering and reporting this load index data to the Broker?

Question 55mediummultiple choice

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An administrator notices that users connecting via Citrix Workspace app are experiencing severe latency and session disconnects. Network traces reveal that EDT sessions are constantly attempting to fallback to TCP, causing performance degradation. Which diagnostic tool should the administrator use to analyze the underlying MTU and packet loss issues specifically affecting the Enlightened Data Transport protocol?

Question 56mediummultiple choice

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An administrator notices that Session Recording agents are failing to connect to the Session Recording Server. The connection test using PowerShell indicates a certificate handshake failure. Which step should the administrator take to resolve this certificate validation issue?

Question 57hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users report that their sessions are randomly disconnecting. The administrator suspects that the issue is related to the HDX Adaptive Transport settings. Which policy setting should the administrator verify to ensure that HDX Adaptive Transport is enabled and functioning correctly?

Question 58hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users complain that their sessions take a long time to log on. The administrator suspects that a logon script is causing delays. Which Citrix feature can be used to analyze the logon duration and identify the specific phase causing the delay?

Question 59mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting intermittent session launch failures. Users report that sometimes applications launch quickly, but other times the launch takes more than two minutes and then fails with a timeout. The administrator suspects a brokering delay. Which Citrix utility should the administrator use to trace the brokering process and identify which phase is causing the delay?

Question 60hardmultiple choice

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An administrator has configured a Citrix Policy in Studio to disable client drive redirection for a specific Delivery Group. Users in that group report that they can still see and access their local C: drive inside their published sessions. The administrator confirms the policy is enabled and assigned to the correct Delivery Group. Which action should the administrator take to determine why the policy is not taking effect?

Question 61mediummulti select

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting a VDA that fails to register with the Delivery Controller. The administrator has confirmed that the Citrix Desktop Service is running and the VDA is reachable on the network. Which two actions should the administrator perform to further diagnose the registration failure? (Choose two.)

Question 62easymultiple choice

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Users in a Citrix Virtual Apps and Desktops 7 environment report that their sessions are randomly disconnected and then automatically reconnect after a few seconds. The administrator suspects network instability between the Citrix Workspace app and the VDA. Which Citrix feature should the administrator verify is enabled to allow sessions to survive temporary network interruptions?

Question 63mediummultiple choice

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An administrator is troubleshooting slow logons for a Delivery Group of pooled, randomly assigned VDAs. Users report that logons take over two minutes, but once logged in, performance is normal. The administrator suspects the logon process is being delayed by profile or personalization steps. Which tool should the administrator use to capture and analyze the logon duration breakdown for a specific user session?

Question 64easymultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator receives reports that users cannot connect to their published desktops via Citrix Workspace app. The administrator suspects that the StoreFront server is not communicating with the Delivery Controller. Which service should the administrator verify is running on the StoreFront server?

Question 65hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where a published application launches but the user sees a black screen for 30 seconds before the application appears. The VDA is healthy, and no errors are logged. The administrator suspects that a logon script is delaying the session. Which tool should the administrator use to analyze the session startup phases and identify the delay?

Question 66hardmulti select

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An administrator is investigating why a published application fails to launch for a subset of users in a Delivery Group, while other users in the same group can launch it successfully. The application is published from a machine catalog containing both server OS and desktop OS machines. The administrator has confirmed the Delivery Controllers are healthy and StoreFront enumerates the application for all affected users. Which TWO actions should the administrator take to isolate the cause? (Choose two.)

Question 67hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users report that their sessions are being disconnected randomly throughout the day. The administrator suspects network issues and enables ICA keep-alive. However, the disconnections persist. Which additional Citrix policy setting should the administrator configure to help maintain session connectivity during brief network interruptions?

Question 68easymultiple choice

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An administrator is troubleshooting an environment where published applications launch successfully but published desktops fail with a 'Cannot start desktop' error. Both resource types are in the same Delivery Group, and the VDA is registered. The administrator wants to confirm which Delivery Group properties differ between the application and desktop launch paths. Which action should the administrator take?

Question 69hardmultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting a Delivery Controller that intermittently fails to broker sessions, with users receiving 'No machines available' errors even though the Delivery Group shows available machines. The administrator notices the issue occurs during peak hours and resolves after a few minutes. Which action should the administrator take to identify the cause?

Question 70easymultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting an issue where users cannot launch any published applications from a specific StoreFront store, but other stores on the same server work correctly. The administrator wants to verify whether the store's Delivery Controller list is reachable and correctly configured. Which action should the administrator take?

Question 71easymultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting an issue where a published application fails to launch for a specific user. The administrator wants to view the detailed launch error in the Citrix Workspace app. Where should the administrator look for the log file?

Question 72mediummulti select

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting a VDA that fails to register with the Delivery Controller. The 'Citrix Desktop Service' is running, and the event log shows 'Registration failed: The broker service is unavailable.' Which two actions should the administrator take to resolve this issue? (Choose two.)

Question 1hardmultiple choice

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Refer to the exhibit. An administrator observes error 1110 when users attempt to launch published applications via Citrix Gateway. Which action should the administrator take to resolve this authentication mismatch?

Exhibit

Error: The connection to the resource failed. Error: 1110. The Citrix server is unable to process the request due to a mismatch in the XML service security configuration.

Question 2mediummulti select

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Users in a remote branch office are complaining about slow application performance. Which TWO steps should an administrator take to investigate potential network bandwidth issues? (Choose two.)

Question 3hardmultiple choice

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An administrator is troubleshooting a VDA that is failing to register with the Delivery Controller. The 'Citrix Desktop Service' is running, but the event logs show 'Error 1004: The VDA cannot connect to the Delivery Controller'. What is the most likely cause?

Question 4mediummultiple choice

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Users report that when they disconnect their session, the application remains open but they are unable to reconnect to it. Which policy setting should the administrator investigate to ensure that sessions are allowed to reconnect?

Question 5hardmulti select

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Which TWO of the following scenarios would lead to a 'Session Launch Failure' that requires checking the VDA event logs? (Choose two.)

Question 6mediummultiple choice

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An administrator wants to verify that the HDX protocol is using the correct transport mode (UDP vs TCP). Which command-line utility should be executed on the VDA to inspect active HDX connections?

Question 7mediummultiple choice

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A user reports that their published desktop session disconnects immediately after launching from a Citrix Workspace app. The administrator observes that the VDA is registered but the session fails at the 'Starting' phase. Which log should the administrator examine first to determine if the failure is caused by a group policy restriction on the VDA?

Question 8hardmultiple choice

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An administrator is troubleshooting a black screen issue for users connecting via Citrix Gateway. Which TWO actions should the administrator perform to isolate if the issue is caused by MTU size mismatches in the network path?

Question 9hardmultiple choice

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An administrator is troubleshooting a scenario where the Citrix VDA is registering with the Delivery Controller using the wrong IP address. Which registry key should be modified to explicitly define the IP address the VDA should use for registration?

Question 10hardmultiple choice

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A user is experiencing 'Input Lag' while using a published application. The administrator has ruled out network latency. What policy setting should the administrator adjust to improve responsiveness for this specific user?

Question 11mediummultiple choice

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An administrator notices that user profile disk (UPD) sessions are failing to dismount properly upon logoff, causing subsequent logons to result in temporary profiles. Which tool should the administrator use to identify which process or handle is locking the user profile virtual disk?

Question 12hardmulti select

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A Citrix Virtual Apps and Desktops site is experiencing widespread registration failures after a routine database failover event. Delivery Controllers are unable to communicate with the SQL database cluster. Which TWO advanced troubleshooting steps should the administrator perform to diagnose and remediate this database connectivity failure? (Choose two.)

Question 13hardmulti select

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An administrator is troubleshooting a high-availability issue where Delivery Controllers in a multi-zone site are intermittently losing contact with the primary configuration database. Which THREE actions should the administrator take to troubleshoot and stabilize database connectivity in this multi-zone architecture? (Choose three.)

Question 14hardmultiple choice

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Users in a Citrix Virtual Apps and Desktops 7 environment report that a published Microsoft Edge application opens and then closes within a few seconds, with no error shown in Workspace app. The administrator confirms the VDA is registered with a Delivery Controller, and the same application works when launched by a test account. Which troubleshooting step should the administrator perform first to identify the cause specific to the affected users?

Question 15mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting intermittent session launch failures. Users report that sometimes applications launch quickly, but other times they take over 30 seconds or fail entirely. The administrator suspects that the issue is related to the VDA registration status. Which command should the administrator run on the Delivery Controller to view the registration status of all VDAs in the site?

Question 16mediummulti select

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting a VDA that fails to register with the Delivery Controller. The administrator has confirmed that the Citrix Desktop Service is running and the firewall allows traffic on port 80. Which two actions should the administrator perform next to resolve the registration issue? (Choose two.)

Question 17easymultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users report that their sessions are slow and graphics-intensive applications perform poorly. The administrator wants to verify that the correct HDX policy settings are applied to the Delivery Group. Which tool should the administrator use to view the effective policies for a user in the Delivery Group?

Question 18mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting a VDA that intermittently fails to register with a Delivery Controller. The VDA is in a different subnet than the Controllers, and a firewall sits between them. The administrator has confirmed that TCP 80 is open. Which additional port must be open to allow the VDA to register successfully?

Question 19mediummultiple choice

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Users in a Citrix Virtual Apps and Desktops 7 environment complain that ICA sessions periodically stall and display a spinning cursor for 8-10 seconds, then resume. The administrator suspects session reliability is buffering during brief network interruptions, but wants to confirm whether Session Reliability or Auto Client Reconnect is responsible before changing policy. Which tool should the administrator use to determine which mechanism is handling the interruptions?

Question 20mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting intermittent session launch failures on a Machine Creation Services catalog. Users report that some sessions take a long time to launch and then fail with a timeout. The administrator suspects that a VDA is not responding to the Delivery Controller's heartbeat. Which command should the administrator run on the VDA to verify the registration status and last heartbeat time?

Question 21mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator notices that a published application launches for users but the ICA session drops after 60 seconds of idle time, even though the 'Disconnected session timer' policy is set to 10 minutes. The administrator confirms the VDA is registered and the Delivery Controller is healthy. Which Citrix policy setting is most likely causing the premature session drop?

Question 22mediummultiple choice

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Users in a Citrix Virtual Apps and Desktops 7 environment report that over the last hour, launching any published application intermittently fails with the error 'Cannot start app'. The Delivery Controllers are healthy, and StoreFront shows the applications as available. An administrator needs to determine whether the failures correlate with a specific VDA machine or a specific Delivery Controller. Which feature should the administrator use to obtain this correlation?

Question 23hardmulti select

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A Citrix Virtual Apps and Desktops 7 administrator is investigating why a published application fails to launch for a specific user group, while other groups can launch it successfully. The administrator has confirmed that the Delivery Controller is healthy and the VDA is registered. Which two actions should the administrator perform to identify the cause? (Choose two.)

Question 24hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users complain that their published applications are launching slowly. The administrator suspects that the issue is related to the Citrix Profile Management solution. Which log file should the administrator review to identify profile loading delays?

Question 25mediummultiple choice

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Users report that a published application appears in Citrix Workspace app but fails to enumerate for a subset of users in a Delivery Group. The administrator confirms the application is published to the Delivery Group and that affected users are members of the correct Active Directory group. The administrator wants to verify which applications a specific user is entitled to see without launching a session. Which action should the administrator take?

Question 26mediummultiple choice

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Users in a Citrix Virtual Apps and Desktops 7 environment report that a published application launches but the window never appears; only a blank frame is shown. The VDA is healthy and registered. The administrator suspects a graphics-related issue. Which action should the administrator take to resolve this?

Question 27mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting an issue where users cannot connect to their published applications through Citrix Gateway. The administrator suspects that the Secure Ticket Authority (STA) registration is failing. Which command should the administrator run on the Delivery Controller to verify STA ticket validation?

Question 28hardmulti select

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users intermittently receive the error 'Cannot connect to the Citrix Desktop' when launching sessions through Citrix Gateway. The administrator has confirmed the Gateway is reachable and authentication succeeds. Which TWO actions should the administrator take to isolate whether the failure is in the Gateway-to-StoreFront path or the StoreFront-to-VDA path? (Choose two.)

Question 29hardmultiple choice

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An administrator is troubleshooting intermittent session launch failures in a Citrix Virtual Apps and Desktops 7 site. Users sometimes receive the error 'Cannot connect to the Citrix XenApp server.' The administrator suspects a problem with the VDA's registration with the Delivery Controller. Which tool should the administrator use to verify the VDA's registration status and the health of the site's services?

Question 30hardmulti select

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users report that their sessions are randomly disconnecting. The administrator suspects that the issue is related to the HDX adaptive transport. Which TWO actions should the administrator perform to troubleshoot and resolve the disconnections? (Choose two.)

Question 31mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator notices that users connecting through Citrix Gateway experience slow application launches, while users on the internal network launch quickly. The administrator suspects that the Gateway is adding latency during the ICA connection establishment. Which Citrix utility should the administrator use to trace the Gateway's ICA traffic and identify the delay?

Question 32easymultiple choice

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An administrator is troubleshooting intermittent disconnects in a Citrix Virtual Apps and Desktops 7 environment. Users report that sessions drop randomly, and the administrator suspects HDX session reliability or auto client reconnect settings are involved. Which Studio policy setting should the administrator verify first to confirm that sessions are configured to survive brief network interruptions?

Question 33mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting intermittent session launch failures for users connecting through Citrix Gateway. Users report the error 'Cannot connect to the Citrix XenApp server' only when connecting from outside the corporate network. Internal users are unaffected. The administrator suspects an HDX transport issue. Which action should the administrator take FIRST to confirm whether the failures correlate with the use of EDT?

Question 34hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where a subset of users receive the error 'The user name or password is incorrect' when launching published applications through Citrix Workspace app, even though the same credentials work for other resources. The Delivery Controller logs show successful authentication. Which component should the administrator investigate NEXT to resolve the launch-specific authentication failure?

Question 35mediummulti select

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting slow logon times for users connecting to a published desktop. The administrator suspects profile-related delays and wants to gather evidence before changing policies. Which TWO actions should the administrator take to identify whether Citrix Profile Management is contributing to the delay? (Choose two.)

Question 36hardmulti select

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An administrator is troubleshooting an issue where published applications fail to launch for external users connecting through Citrix Gateway, while internal users connecting directly via StoreFront experience no issues. Which TWO troubleshooting steps should the administrator perform to resolve this authentication and routing problem? (Choose two)

Question 37hardmulti select

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Which THREE items are required to successfully collect a complete CDF trace from a VDA for troubleshooting purposes? (Choose three.)

Question 38mediummultiple choice

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An administrator notices that the 'Citrix Print Manager' service keeps crashing on the VDA, leading to session instability. What is the recommended first step to isolate the cause of this service failure?

Question 39hardmultiple choice

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Refer to the exhibit. An administrator receives a report that users cannot see the 'HR_Apps' desktop group. After running the command, the result shows 'Enabled: False'. What does this indicate?

Exhibit

Get-BrokerDesktopGroup -Name 'HR_Apps' | Select-Object -Property PublishedName, Enabled, DesktopKind

Question 40mediummultiple choice

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A user is complaining that their session is frequently dropping. The administrator observes that the session drops coincide with the user moving between different Wi-Fi access points. Which Citrix feature should the administrator verify to improve the session's ability to withstand these network transitions?

Question 41hardmultiple choice

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An administrator is investigating slow profile loading times. Which tool allows for the deepest insight into the time taken by each phase of the profile load process during a user logon?

Question 42mediummultiple choice

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An administrator observes that users are being assigned the wrong color depth in their Citrix sessions. Where should the administrator check to verify if a policy is being applied correctly?

Question 43hardmultiple choice

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Refer to the exhibit. An administrator runs this command on a VDA. What is the intended outcome of this action during troubleshooting?

Exhibit

C:\Program Files\Citrix\Broker\Service\BrokerAgent.exe -debug

Question 44mediummultiple choice

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A user is unable to launch a published application, and the error message states 'The resource is currently unavailable'. What should the administrator check first in Citrix Director?

Question 45mediummultiple choice

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Refer to the exhibit. An administrator has configured a session timeout policy but observes that sessions disconnect after only 10 minutes. What is the most likely cause for this behavior?

Exhibit

Policy Name: Session_Timeouts
Setting: 'Disconnected session timer' = 30 minutes
Setting: 'Idle session timer' = 60 minutes
Result: Sessions are disconnecting after 10 minutes.

Question 46hardmultiple choice

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A VDA in a non-persistent pooled catalog fails to register with the Delivery Controller after a reboot. The event log shows 'Registration failed because the VDA could not find a Delivery Controller'. Which configuration file on the VDA should the administrator inspect to verify the list of Controllers?

Question 47hardmultiple choice

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An administrator is investigating high latency in HDX sessions. Which TWO tools are most effective for identifying where the latency is being introduced in the network path?

Question 48mediummultiple choice

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Users report that their session profile takes a long time to load at logon. The administrator suspects the issue is related to large profile sizes. Which log should the administrator check to verify the size and duration of the profile loading process?

Question 49hardmultiple choice

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Refer to the exhibit. An administrator runs the provided PowerShell command on the Delivery Controller. What is the impact of this configuration on the 'Sales_Group' Delivery Group?

Exhibit

Set-BrokerDesktopGroup -Name 'Sales_Group' -MaxDisconnectTime 0

Question 50mediummultiple choice

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A user is unable to launch an application, and the error 'The connection to the server could not be established' is displayed. The administrator verifies that the VDA is registered. What is the next step to confirm if the issue is a network connectivity problem between the client and the VDA?

Question 51mediummultiple choice

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An administrator notices that the 'Citrix Desktop Service' on a VDA is crashing repeatedly. Which Windows log file should be reviewed to identify the specific faulting module causing the crash?

Question 52mediummultiple choice

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Which THREE conditions must be met for a VDA to successfully register with a Delivery Controller?

Question 53mediummultiple choice

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Refer to the exhibit. An administrator receives a COM error 0x80040154 when starting the Citrix Desktop Service. What is the most likely cause for this error?

Exhibit

Error: The Citrix Desktop Service failed to initialize because of a dependency on a non-existent database. Log: 'Error 0x80040154'.

Question 54hardmultiple choice

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An administrator is troubleshooting a VDA that is failing to report its load index correctly to the Delivery Controller. What component is responsible for gathering and reporting this load index data to the Broker?

Question 55mediummultiple choice

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An administrator notices that users connecting via Citrix Workspace app are experiencing severe latency and session disconnects. Network traces reveal that EDT sessions are constantly attempting to fallback to TCP, causing performance degradation. Which diagnostic tool should the administrator use to analyze the underlying MTU and packet loss issues specifically affecting the Enlightened Data Transport protocol?

Question 56mediummultiple choice

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An administrator notices that Session Recording agents are failing to connect to the Session Recording Server. The connection test using PowerShell indicates a certificate handshake failure. Which step should the administrator take to resolve this certificate validation issue?

Question 57hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users report that their sessions are randomly disconnecting. The administrator suspects that the issue is related to the HDX Adaptive Transport settings. Which policy setting should the administrator verify to ensure that HDX Adaptive Transport is enabled and functioning correctly?

Question 58hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users complain that their sessions take a long time to log on. The administrator suspects that a logon script is causing delays. Which Citrix feature can be used to analyze the logon duration and identify the specific phase causing the delay?

Question 59mediummultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting intermittent session launch failures. Users report that sometimes applications launch quickly, but other times the launch takes more than two minutes and then fails with a timeout. The administrator suspects a brokering delay. Which Citrix utility should the administrator use to trace the brokering process and identify which phase is causing the delay?

Question 60hardmultiple choice

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An administrator has configured a Citrix Policy in Studio to disable client drive redirection for a specific Delivery Group. Users in that group report that they can still see and access their local C: drive inside their published sessions. The administrator confirms the policy is enabled and assigned to the correct Delivery Group. Which action should the administrator take to determine why the policy is not taking effect?

Question 61mediummulti select

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting a VDA that fails to register with the Delivery Controller. The administrator has confirmed that the Citrix Desktop Service is running and the VDA is reachable on the network. Which two actions should the administrator perform to further diagnose the registration failure? (Choose two.)

Question 62easymultiple choice

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Users in a Citrix Virtual Apps and Desktops 7 environment report that their sessions are randomly disconnected and then automatically reconnect after a few seconds. The administrator suspects network instability between the Citrix Workspace app and the VDA. Which Citrix feature should the administrator verify is enabled to allow sessions to survive temporary network interruptions?

Question 63mediummultiple choice

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An administrator is troubleshooting slow logons for a Delivery Group of pooled, randomly assigned VDAs. Users report that logons take over two minutes, but once logged in, performance is normal. The administrator suspects the logon process is being delayed by profile or personalization steps. Which tool should the administrator use to capture and analyze the logon duration breakdown for a specific user session?

Question 64easymultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator receives reports that users cannot connect to their published desktops via Citrix Workspace app. The administrator suspects that the StoreFront server is not communicating with the Delivery Controller. Which service should the administrator verify is running on the StoreFront server?

Question 65hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where a published application launches but the user sees a black screen for 30 seconds before the application appears. The VDA is healthy, and no errors are logged. The administrator suspects that a logon script is delaying the session. Which tool should the administrator use to analyze the session startup phases and identify the delay?

Question 66hardmulti select

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An administrator is investigating why a published application fails to launch for a subset of users in a Delivery Group, while other users in the same group can launch it successfully. The application is published from a machine catalog containing both server OS and desktop OS machines. The administrator has confirmed the Delivery Controllers are healthy and StoreFront enumerates the application for all affected users. Which TWO actions should the administrator take to isolate the cause? (Choose two.)

Question 67hardmultiple choice

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An administrator is troubleshooting a Citrix Virtual Apps and Desktops 7 environment where users report that their sessions are being disconnected randomly throughout the day. The administrator suspects network issues and enables ICA keep-alive. However, the disconnections persist. Which additional Citrix policy setting should the administrator configure to help maintain session connectivity during brief network interruptions?

Question 68easymultiple choice

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An administrator is troubleshooting an environment where published applications launch successfully but published desktops fail with a 'Cannot start desktop' error. Both resource types are in the same Delivery Group, and the VDA is registered. The administrator wants to confirm which Delivery Group properties differ between the application and desktop launch paths. Which action should the administrator take?

Question 69hardmultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting a Delivery Controller that intermittently fails to broker sessions, with users receiving 'No machines available' errors even though the Delivery Group shows available machines. The administrator notices the issue occurs during peak hours and resolves after a few minutes. Which action should the administrator take to identify the cause?

Question 70easymultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting an issue where users cannot launch any published applications from a specific StoreFront store, but other stores on the same server work correctly. The administrator wants to verify whether the store's Delivery Controller list is reachable and correctly configured. Which action should the administrator take?

Question 71easymultiple choice

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting an issue where a published application fails to launch for a specific user. The administrator wants to view the detailed launch error in the Citrix Workspace app. Where should the administrator look for the log file?

Question 72mediummulti select

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A Citrix Virtual Apps and Desktops 7 administrator is troubleshooting a VDA that fails to register with the Delivery Controller. The 'Citrix Desktop Service' is running, and the event log shows 'Registration failed: The broker service is unavailable.' Which two actions should the administrator take to resolve this issue? (Choose two.)