Question 1

300-820-page39-image23

Refer to the exhibit. If the Webex Teams device cannot connect to Video Mesh Cluster-1 because it is

busy, which media node does the Webex Teams device connect to next?

Options :

A : Both Cloud Node US-EAST and US-WEST

B : Video Mesh Cluster-2

C : Cloud Node US-EAST

D : Cloud Node US-WEST

Answer: B

Question 2

Which service is available in a cloud-based deployment using Cisco Webex Messenger?

Options :

A : Presence

B : Phone services

C : Voicemail

D : Call forward services

Answer: A

Question 3

Refer to the exhibit. Logins are failing via Mobile and Remote Access. How is this resolved?

Options :

A : No Cisco UCM servers are configured in the Expressway-C. Servers must be added for CallManager and IM and Presence services.

B : SIP is disabled on the Expressway-E. The SIP protocol must be enabled on the server.

C : Although a traversal client zone exists, there is no UC traversal client zone. One must be created.

D : Mobile and Remote Access login has not been enabled for the domain configured in the Expressway-C. The domain must be edited to allow Cisco UCM registrations.

Answer: C

Question 4

Which two items are configured when deploying a B2B collaboration solution? (Choose two.)

Options :

A : SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-C

B : search rules in Cisco Expressway-E

C : SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-E

D : traversal client on a Cisco Expressway-E

E : DNS zone on a Cisco Expressway-C

Answer: A,B

Question 5

Cisco Expressways are being deployed for Mobile and Remote Access. The Expressway-E internal interface (LAN1) IP is 192.168.100.10/24, and the external interface (LAN2) IP is 172.16.100.10/24.

The Expressway-C IP is 192.168.20.10/24. The default gateway for each subnet is the first useable address. How must the Expressway-E be configured to allow proper routing to the internal and external networks?

Options :

A : IPv4 gateway: 172.16.100.1, and a static route for the 192.168.100.0/24 subnet using LAN1

B : IPv4 gateway: 192.168.100.1, and a static route for the 192.168.20.0/24 subnet using LAN1

C : IPv4 gateway: 192.168.100.1, and a static route for the 172.16.100.0/24 subnet using LAN2

D : IP v4 gateway: 172.16.100.1, and a static route for the 192.168.20.0/24 subnet using LAN1

Answer: A