300-820 Cisco Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 CLCEI) exact Exam Questions

Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 CLCEI)

Last Update 14 hours ago Total Questions : 207

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Question # 4

Which two statements about Mobile and Remote Access certificate are true? (Choose two.)

Expressway Core can use private CA signed certificate.

You must upload the root certificates in the phone trust store.

Expressway must generate certificate signing request.

Expressway Edge must use public CA signed certificate.

The Jabber client can work with public or private CA signed certificate.

Question # 5

An administrator has been tasked to bulk entitle 200 existing users and ensure all future users are

automatically configured for the Webex Hybrid Calendar Service. Which two options should be used to configure these users? (Choose two.)

Export a CSV list of users in the Cisco Webex Control Hub, set the Hybrid Calendar Service to TRUE for users to be enabled, then import the file back to Manage Users menu in the Cisco Webex Control Hub.

Set up an Auto-Assign template that enables Hybrid Calendar.

Select the Hybrid Services settings card in the Cisco Webex Control Hub and import a User Status report that contains only users to be enabled.

On the Users tab in the Cisco Webex Control Hub, check the box next to each user who should be enabled, then click the toggle for the Hybrid Calendar service to turn it on.

From Cisco Webex Control Hub, verify the domain that your Hybrid Calendar users will use, which

automatically activates them for the service.

Question # 6

Which option changes the addresses and ports in voice and video signaling messages?

Firewall ALG

NAT overload

NAT Pinhole

NAT ALG

Question # 7

What is a key configuration requirement for Hybrid Message Service High Availability deployment with multiple IM and Presence clusters?

You must have the Intercluster Sync Agent working across your IM and Presence clusters.

You must have the Intercluster Lookup Service working across all of your IM and Presence clusters.

Your IM and Presence Service clusters must have Multiple Device Messaging disabled.

AXL service should be activated only on the publisher of each IM and Presence cluster.

Question # 8

Which two licenses are required for the Expressway B2B feature to work? (Choose two)

Traversal Server

Advanced Networking

Device Provisioning

Rich Media Sessions

TURN Relays

Question # 9

Refer to the exhibit. A company has a Cisco collaboration infrastructure that contains Cisco UCM and Cisco Expressway-C and Expressway-E for Mobile and Remote Access. When the engineer sets up the environment to support B2B calling, they discover that the zone stale between Expressway-C and Cisco UCM failed. What must the STEP Trunk Security Profile setting be changed to in Cisco UCM to resolve the issue?

UDP for the outgoing transport type

value other than the default listening port for outgoing SIP connections on Cisco UCM

value other than the default listening port for incoming SIP connections on Cisco UCM

TCP for the incoming transport type

Question # 10

An engineer reviews the configuration of a pair of Expressway servers for a company with the domain example.com. The company allows toll fraud calls to reach the Cisco UCM only when it expects externally registered devices to call internal 5-digit extensions. The search history shows that the fraudulent calls have a destination URI of 8 or more digits and several domains. What must the engineer configure to prevent all toll fraud calls from going past the Expressway-E to the internal network?

search rules to only route calls with a destination URI of 5 to 8 digits long on the Expressway-E

CPL that blocks calls with a destination domain other than example.com on the Expressway-C

search rules to only route calls with a destination domain ofexample.com on the Expressway-E

CPL to block calls with a destination URI with 8 or more digits on the Expressway-E