Free Access Cisco.300-820.v2025-04-04.q130 Practice Test (Page 16)

Question 71

How does an administrator configure an Expressway to make sure an external caller cannot reach a specific internal address?

A.add the specific URI in the firewall section of the Expressway and block it

B.block the call with a call policy rule in the Expressway-E

C.add a search rule route all calls to the Cisco UCM

D.configure FAC for the destination alias on the Expressway

Question 72

Which part of a hybrid cloud-based deployment with Cisco Webex Messenger Service is used for meeting capabilities?

A.Depending on the media flow, the Webex Meeting Center or local Cisco Unified CM meeting resources are used for meeting capabilities.

B.Depending on the origin of the user, the Webex Meeting Center or local Cisco Unified Communications Manager meeting resources are used for meeting capabilities.

C.Cisco Webex Meeting Center is always used for meeting capabilities.

D.Cisco Unified CM is always used for meeting capabilities.

Question 73

How is the communication routed in a Hybrid deployment so that people on Cisco Cloud-Based IM are able to communicate with Cisco Jabber users in the on-premises environment?

A.The Cisco Unified IM and Presence server establishes a connection using the outgoing path through the Cisco Expressways that terminates in the Cisco Webex Cloud to create the hybrid environment that links the two services together.

B.The Cisco UC server establishes a connection using the outgoing path through the Cisco Expressways that terminates in the Cisco Webex Cloud to create the hybrid environment that links the two services together.

C.The Expressway-E located in the DMZ establishes a connection with the Cisco Webex Cloud to enable the hybrid service and allow the two services to communicate.

D.The Expressway-C enables a connection directly with the Cisco Webex Cloud to enable the hybrid service and allow the two services to communicate.

Question 74

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

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

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

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

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

Question 75

A call is sent by Cisco UCM to Expressway with a URI of [email protected]. If (7508...) @expc1a\.pod8\.test\.lab.* is the pattern string, what would be the replacement string of the transform in Expressway to re-write the call so that it becomes
[email protected]?

A.\1@conf\.pod8\.test\lab.*

B.\1@conf\.pod8\.test.lab.!

C.\1@conf\.pod8.test.lab.@

D.\[email protected]\.test\.lab

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Question 71

Question 72

Question 73

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Question 75

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