CLCOR Cloud And Hybrid Services Practice Test 2 — 15 Questions

Question 1

A user in your organization cannot see their on-premises calendar events in the Webex App. You have verified that the Webex Hybrid Calendar Service is registered. What is the most likely cause?

Accepted Answer

The Hybrid Calendar service account lacks 'Full Access' permissions to the user's mailbox.. The Hybrid Calendar Service requires the user to be associated with an email address that matches the calendar resource; if the synchronization is failing, the Exchange or O365 integration requires re-authentication via the Connector host.

Answer

The user is not assigned a Webex Calling license.

Answer

The Webex Hybrid Message Service is not running.

Answer

The Cisco Directory Connector has not synced the user object.

Question 2

Which command is used on the Expressway CLI to verify the status of the Hybrid Service connector process?

Accepted Answer

xstatus management services. The 'xstatus' command is the primary tool for verifying the status of processes and services running on the Expressway platform.

Answer

netstat -anp

Answer

utils webex status

Answer

show services

Question 3

When configuring Hybrid Call Service for Cisco Unified Communications Manager, which specific requirement must be met for the Expressway-C and Expressway-E pair?

Accepted Answer

They must be configured with a Unified Communications traversal zone.. The Expressway pair must be registered with the Webex cloud to enable the connector, and specific traversal zones must be configured to pass the signaling traffic.

Answer

They must use the same certificate authority as the CUCM nodes.

Answer

They must use a public IP address on the Expressway-C.

Answer

They must be in the same subnet.

Question 4

When managing Webex Calling using the 'Webex Calling' app versus the 'Webex' app, what determines the calling capabilities?

Accepted Answer

The user's assigned license in Control Hub.. The calling capabilities are determined by the license assigned to the user in Control Hub, which dictates the service features available to the client.

Answer

The firmware version of the desk phone.

Answer

The location of the user's home network.

Answer

The operating system of the device.

Question 5

What is the primary function of the Cisco Webex Edge Audio service?

Accepted Answer

To allow calling into Webex meetings via the corporate PSTN network.. Webex Edge Audio allows users to use their existing PSTN connectivity to join Webex meetings, reducing audio costs.

Answer

To allow users to join meetings without an internet connection.

Answer

To encrypt all meeting audio traffic.

Answer

To provide high-definition video conferencing.

Question 6

You are configuring Webex Hybrid Message Service. What is the primary purpose of this service?

Accepted Answer

To enable messaging between on-premises IM&P users and Webex App users.. The Hybrid Message Service allows interoperability between on-premises Cisco Unified Communications Manager (IM and Presence) and the Webex App.

Answer

To provide external federation for IM users.

Answer

To archive all Webex messages to an on-premises server.

Answer

To synchronize user passwords with Active Directory.

Question 7

You are deploying a Webex Room device in a hybrid environment. What is the benefit of registering it to Webex instead of on-premises CUCM?

Accepted Answer

It enables full access to Webex cloud features like whiteboarding and AI-driven metrics.. Registering to the cloud allows the device to receive automatic updates and access Webex-specific features like whiteboard sharing and cloud-based call control.

Answer

It allows the device to function without an internet connection.

Answer

It reduces the bandwidth required for video calls.

Answer

It forces the device to use on-premises media routing.

Question 8

A company is implementing Webex Edge Connect. They require a dedicated circuit. Who must they coordinate with to set up the physical connection?

Accepted Answer

A certified Cisco Webex Edge Connect partner.. Webex Edge Connect requires a connection through a certified partner or service provider who can provide the MPLS/dedicated access to the Webex cloud.

Answer

The local Internet Service Provider only.

Answer

The Webex Control Hub automated provisioning tool.

Answer

Cisco Technical Support

Question 9

Which component is required to synchronize users from an on-premises Active Directory to the Webex Cloud?

Accepted Answer

Cisco Directory Connector. The Cisco Directory Connector is the standard tool for provisioning and synchronizing user identities from LDAP/AD to Webex.

Answer

Webex Calling Admin Console

Answer

Expressway-C

Answer

Cisco Webex HDS

Question 10

An administrator is troubleshooting a failed Hybrid Calendar setup. The 'Connector' shows as 'Down' in Control Hub. What is the most likely reason?

Accepted Answer

The Expressway-C host cannot reach the cloud over port 443.. If the service connector is down, it usually indicates a loss of connectivity from the Expressway-C host to the cloud, or an issue with the management service process on the appliance.

Answer

The calendar integration license is invalid.

Answer

The user's password expired.

Answer

The user is not in the correct group in Active Directory.

Question 11

When using Webex Calling with the Local Gateway, which protocol is used for the SIP trunk between the CUBE and the Webex Calling cloud?

Accepted Answer

SIP. Webex Calling uses SIP (Session Initiation Protocol) to establish and manage the media and signaling paths between the gateway and the cloud.

Answer

H.323

Answer

SCCP

Answer

MGCP

Question 12

Which dashboard in Control Hub provides insights into the quality and usage of hybrid services?

Accepted Answer

Analytics Dashboard. The Analytics dashboard in Control Hub is the central location for viewing performance metrics and usage data for various services.

Answer

Device Dashboard

Answer

Troubleshooting Dashboard

Answer

Management Dashboard

Question 13

Which of the following is a key advantage of utilizing Cloud Connected PSTN (CCP)?

Accepted Answer

It eliminates the need for on-premises PSTN gateways.. CCP allows for a simplified management experience by connecting your existing PSTN provider directly to the Webex Calling cloud.

Answer

It allows for legacy analog phone support without an ATA.

Answer

It provides free long-distance calling globally.

Answer

It requires no internet connection.

Question 14

You are configuring Webex Hybrid Calendar with Microsoft 365. You want to ensure that 'Join' buttons appear on video devices for meetings. What must be configured?

Accepted Answer

Webex Room devices must be registered to the same organization.. The 'One Button to Push' (OBTP) feature relies on the Hybrid Calendar service parsing the meeting invite and sending the join info to the device.

Answer

The Expressway-C must be in the DMZ.

Answer

Microsoft 365 AutoDiscover must be enabled.

Answer

The user must have a Webex Calling license.

Question 15

You notice high latency on calls placed through a Local Gateway. Which metric should you inspect in the Webex Control Hub to confirm the issue is with the network path?

Accepted Answer

Network latency and jitter.. The 'Quality of Service' (QoS) and 'Network Metrics' within the Webex Control Hub Troubleshooting section provide data on jitter, packet loss, and latency.

Answer

Calling license usage.

Answer

User status.

Answer

Device firmware version.