1Y0-312 Practice Test 12 — 15 Questions

Question 1

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.)

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Verify that the Delivery Controller's Broker Service is running and listening on the correct port.. The error 'Registration failed: The broker service is unavailable' indicates that the VDA cannot communicate with the Broker Service on the Delivery Controller. The two most direct actions are to ensure the Broker Service is running and listening on the correct port, and to verify that firewall settings on the Controller allow inbound traffic on that port. These steps address the root cause of the unavailability and are essential for restoring registration.

Answer

Restart the Citrix Desktop Service on the VDA.

Answer

Reinstall the VDA software on the affected machine.

Answer

Verify that the VDA's machine account is not locked out in Active Directory.

Question 2

An administrator is migrating an on-premises Citrix Virtual Apps and Desktops 7 site to Citrix DaaS. The on-premises site uses Citrix Profile Management with a file share hosted on a Windows Server 2016 file server. After migration, the administrator wants to continue using Citrix Profile Management but needs to ensure that user profiles remain accessible to the VDAs in the resource location. Which action must the administrator take?

Accepted Answer

Ensure that the VDAs in the resource location can access the existing profile share over the network.. The key requirement for continuing to use Citrix Profile Management after migration is that the VDAs in the resource location must have network access to the profile share. The share can remain on-premises or be moved to a cloud-based file service, but connectivity is essential. Recreating profiles or using a database are not valid approaches. Maintaining access to the existing share ensures a seamless user experience.

Answer

Configure Citrix Profile Management to use a database instead of a file share for profile storage.

Answer

Migrate the profile share to Azure Files and configure Citrix Profile Management to use the Azure Files path.

Answer

Recreate all user profiles in the new environment because profiles cannot be migrated.

Question 3

A Citrix administrator is setting up a new StoreFront store for external users. The security team requires that users authenticate using their Active Directory credentials, and that the authentication process is protected with multi-factor authentication (MFA). The company uses Citrix Gateway with RADIUS for MFA. Which authentication method should the administrator configure on Citrix Gateway to meet these requirements?

Accepted Answer

LDAP authentication with a RADIUS policy as a secondary authentication.. The correct configuration is to set up LDAP authentication for Active Directory and then a RADIUS policy as a secondary authentication factor. This provides the required multi-factor authentication: the user's AD password (first factor) and a RADIUS token (second factor). This is a common and supported configuration on Citrix Gateway. Other methods either do not provide MFA or do not use AD credentials directly.

Answer

Certificate authentication only, with the certificate mapped to the AD user account.

Answer

RADIUS authentication only, with the RADIUS server configured to proxy AD credentials.

Answer

SAML authentication with Citrix Gateway acting as the Service Provider.

Question 4

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.)

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Use the StoreFront console to check the store's Delivery Controller addresses and test connectivity to each.. When a single StoreFront store fails while others succeed, the issue is likely in that store's configuration, most commonly its Delivery Controller list. The StoreFront console shows the configured controllers for each store and provides a connectivity test, which directly verifies reachability and authentication. This targeted check is the correct way to confirm whether a misconfigured or unreachable controller is causing the store-specific failure.

Answer

Restart the Citrix StoreFront service on the server and clear the browser cache on client devices.

Answer

Review the VDA's event log for registration errors during the failed launch attempts.

Answer

Run 'Get-BrokerSite' on the Delivery Controller to verify the site is active.

Question 5

An administrator is implementing SmartAccess policies in a Citrix Virtual Apps and Desktops 7 environment with Citrix Gateway. The requirement is to allow users to access a published application only if they connect through Citrix Gateway and their endpoint has a specific registry key set. The administrator has configured the Gateway and StoreFront. Which Delivery Controller policy filter should be used to enforce this condition?

Accepted Answer

Endpoint Analysis. SmartAccess policies in Citrix Virtual Apps and Desktops can be filtered based on the results of endpoint analysis performed by Citrix Gateway. The Endpoint Analysis filter allows the Delivery Controller to apply policies conditionally when the endpoint meets specific criteria, such as a registry key being present. This enables granular control over access to published applications based on endpoint posture. The administrator must configure the endpoint analysis scan on the Gateway to include the registry check, and then use the Endpoint Analysis filter in the Delivery Controller policy.

Answer

Access Control

Answer

Citrix Gateway protocol

Answer

User or Group

Question 6

An administrator is preparing a Citrix Virtual Apps and Desktops 7 environment for a large-scale rollout of 500 non-persistent pooled VDAs. During a pilot, the administrator observes that the shared storage array reaches 100 percent utilization during the morning boot storm, causing slow logons. The administrator wants to reduce the storage I/O impact of the boot storm. Which two actions should the administrator take? (Choose two.)

Accepted Answer

Stagger the boot schedule of the VDAs using power management schedules.. The two actions that directly reduce boot-storm storage I/O are caching in RAM with overflow to disk and staggering boot schedules. RAM caching keeps the high-volume boot writes off the shared array, while staggered power management spreads the remaining load over time, lowering peak utilization and improving logon performance across the 500 non-persistent VDAs.

Answer

Enable write-back caching on the shared storage array controller.

Answer

Convert the pooled VDAs to persistent dedicated desktops.

Answer

Disable the Windows page file on all VDAs.

Question 7

An administrator has an existing Machine Creation Services catalog of non-persistent machines and needs to deploy a new version of an internally developed application to all machines with minimal disruption. The application is already installed on the master image used by the catalog. Which action should the administrator take?

Accepted Answer

Update the master image with the new application version, take a new snapshot, and update the catalog to use that snapshot.. MCS catalog machines boot from clones of the master image snapshot, so the correct way to roll out an application update already present on the master image is to update that image, snapshot it, and point the catalog at the new snapshot. Machines receive the update on their next restart, avoiding catalog recreation and manual per-machine installation.

Answer

Log on to each machine individually and install the new application version manually.

Answer

Recreate the machine catalog from scratch and re-add all machines to the delivery group.

Answer

Publish the new application version as a published app from a separate delivery group.

Question 8

An administrator is optimizing a Citrix Virtual Apps and Desktops 7 environment for scalability. After enabling 'Session Recording' for compliance, users on pooled VDAs report increased logon times and higher resource consumption. The administrator needs to reduce the impact of Session Recording on VDA performance. Which action should the administrator take?

Accepted Answer

Enable 'Session Recording' only for specific users or applications via policy.. Session Recording adds overhead by capturing screen updates and input events. Limiting recording to specific users or applications reduces the number of sessions that incur this overhead, thereby improving scalability. Other options either do not reduce the overhead or compromise compliance.

Answer

Configure Session Recording to record to a network share instead of local storage.

Answer

Disable 'Session Recording' and use a third-party tool.

Answer

Increase the priority of the Session Recording service on the VDA.

Question 9

A Citrix architect is designing a multi-zone Citrix Virtual Apps and Desktops 7 Site with a Primary Zone and two Satellite Zones. The architect must ensure that users are connected to the zone that provides the best experience, and that the environment remains available if a Satellite Zone becomes unavailable. Which two actions should the architect take? (Choose two.)

Accepted Answer

Ensure that each Satellite Zone has at least two Delivery Controllers. Zone Preference lets the architect define which zone users should be directed to, ensuring they connect to the most appropriate zone for performance. High availability within each Satellite Zone requires at least two Delivery Controllers so that if one fails, the other can assume the Zone Data Collector role. Together, these actions meet the requirements for optimal user experience and zone resiliency.

Answer

Enable automatic failover of the Zone Data Collector to a Controller in the Primary Zone

Answer

Disable Zone Preference and rely on the Zone Data Collector to select the closest zone

Answer

Configure StoreFront to use the Primary Zone's Delivery Controllers exclusively for all users

Question 10

A Citrix administrator manages a Delivery Group of 200 pooled, non-persistent Windows 10 VDAs. Users report random session disconnects and slow logons during peak hours. In Citrix Studio, the administrator notices that the 'Connection' and 'Logon' performance metrics in Director show high latency, and the hosting infrastructure's datastore latency is consistently above 20 ms. Which action should the administrator take first to improve VDA performance?

Accepted Answer

Move the non-persistent catalog's master image and write cache to a high-performance storage tier or use RAM cache with disk overflow.. The datastore latency above 20 ms indicates a storage performance bottleneck. For non-persistent VDAs, the write cache and master image I/O are critical. Moving them to high-performance storage or using RAM cache with disk overflow directly reduces I/O wait times, improving logon and session stability. Other options address CPU or profile I/O but do not resolve the underlying storage latency.

Answer

Enable Citrix Profile Management with a profile container to offload profile I/O to a separate share.

Answer

Configure Citrix Workspace Environment Management to optimize CPU and memory usage.

Answer

Increase the number of vCPUs assigned to each VDA to reduce CPU contention.

Question 11

A manufacturing company has a Citrix Virtual Apps and Desktops 7 Site with a Primary Zone in Dallas and a Satellite Zone in Toronto. The company wants to add a new Satellite Zone in Vancouver. The architect must ensure that Vancouver users are served by local infrastructure and that the Dallas zone can still broker sessions if Vancouver controllers are unavailable. Which design approach should the architect use?

Accepted Answer

Create the Vancouver zone, deploy Delivery Controllers and VDAs in it, and configure zone mappings so Vancouver maps to Dallas for failover.. A Satellite Zone with local Delivery Controllers and VDAs provides local brokering for Vancouver users, and zone mappings define Dallas as the failover target if Vancouver cannot broker. This uses the supported multi-zone architecture with a single shared Site database and satisfies both the locality and continuity requirements without introducing a separate Site.

Answer

Extend the Dallas Primary Zone to include Vancouver VDAs without creating a new zone, and rely on the Dallas controllers for all brokering.

Answer

Create a second Citrix Site for Vancouver with its own database, and configure StoreFront to aggregate resources from both Sites.

Answer

Create the Vancouver zone and deploy only VDAs there, relying on the Toronto controllers to broker Vancouver sessions.

Question 12

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.)

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Citrix StoreFront Service. The Citrix StoreFront Service is responsible for the core functions of StoreFront, including communication with Delivery Controllers. If it is not running, users cannot access stores or launch resources. The Broker Service and Configuration Service reside on Controllers, and the Credential Wallet Service is for credential caching. Therefore, verifying the StoreFront Service is the correct action.

Answer

Citrix Configuration Service

Answer

Citrix Credential Wallet Service

Answer

Citrix Broker Service

Question 13

An administrator is using Machine Creation Services (MCS) to provision a catalog of non-persistent pooled machines from a master image. The security team mandates that no machine should retain any data written to its system disk after a reboot, but user profile data must persist across sessions. Which MCS storage configuration should the administrator implement?

Accepted Answer

Use a non-persistent catalog with a separate profile store and configure Profile Management.. The correct answer is to use a non-persistent catalog with a separate profile store and Profile Management. Non-persistent catalogs reset the system disk on each reboot, ensuring no data persists. Profile data is stored separately and managed by Profile Management, allowing user settings to persist. This is the standard approach for pooled VDI desktops where security and profile persistence are both required.

Answer

Configure the catalog to use a write-back cache on the system disk.

Answer

Provision the machines with a Personal vDisk (PvD) and enable profile management.

Answer

Deploy the machines as a persistent catalog and use a mandatory profile.

Question 14

A Citrix Administrator is configuring a Citrix Gateway to provide secure remote access to published applications. The administrator wants to implement SmartAccess to control access based on endpoint analysis results. Which two components are required to enable SmartAccess with EPA? (Choose two.)

Accepted Answer

EPA scan configured on Citrix Gateway.. SmartAccess with EPA requires the Citrix Gateway plug-in to perform endpoint analysis and an EPA scan configured on Citrix Gateway to define the checks. These two components work together to evaluate endpoint compliance and enforce access policies. StoreFront filters, FIPS mode, and Delivery Controller configuration are not required for EPA itself. Thus, the plug-in and EPA scan are the correct components.

Answer

Citrix ADC FIPS mode enabled.

Answer

Delivery Controller configured for SmartAccess.

Answer

StoreFront configured with SmartAccess filters.

Question 15

An engineering firm has a Citrix Virtual Apps and Desktops 7 Site with zones in New York, London, and Tokyo. The architect is reviewing the Site database placement and controller configuration. The Site database currently resides in New York, and all controllers in all zones connect to it. Users in Tokyo report intermittent delays during morning logon peaks, and the architect observes high database transaction latency from Tokyo controllers. Which action should the architect take to address the database latency without violating Citrix support requirements?

Accepted Answer

Move the Site database to a location with lower latency to all zones, or improve network throughput and latency between Tokyo controllers and the database.. The Site database is a single shared resource in a Citrix Site, and all controllers must connect to it with read and write access. The supported way to reduce Tokyo controller latency is to improve the database location or the network path, or to optimize database performance. Replicas, secondary replicas, and separate Sites are not valid solutions for this requirement.

Answer

Configure SQL Server Always On availability groups and point each zone's controllers to the nearest secondary replica.

Answer

Create a separate Citrix Site for Tokyo with its own database and use StoreFront to aggregate resources from both Sites.

Answer

Deploy a read-only database replica in Tokyo and configure the Tokyo controllers to use it for read operations.