Online Access Free Cisco.300-820.v2022-04-25.q71 Practice Test (Page 2)

Refer to the exhibit.

While troubleshooting Cisco Jabber login issues, there are some error messages. Why is the Jabber client unable to sign in?

A.incorrect login credentials

B.service discovery issues

C.XMPP bind failures

D.down Cisco Unified Communications Manager server

With QoS enabled, which two statements about the Cisco Webex Video Mesh Node signaling and media traffic are true? (Choose two.)

A.From VMN to video endpoints, the destination UDP port 5004 is used for audio traffic.

B.From VMN to Webex Teams clients, the source UDP port 5004 is used for video traffic.

C.From Webex cloud to VMN, the source UDP port 9000 is used for audio traffic.

D.From VMN to CUCM SIP endpoints, the source UDP ports from 52500 to 62999 is used for audio traffic.

E.From VMN to Webex cloud, the destination UDP port 9000 is used for video traffic.

Which step is taken when configuring a Cisco Expressway solution?

A.Disable H.323 mode on the Expressway-E.

B.Enable H.323 H.460.19 demultiplexing mode on the Expressway-C.

C.Enable static NAT on the Expressway-E only.

D.Configure the Expressway-E by using a non-traversal server zone.

Which mode should be used when Call Policy is configured on Expressways?

A.local CPL, policy service, and off

B.extended CPL

C.remote CPL

D.on

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

A.configure FAC for the destination alias on the Expressway

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

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

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

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