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NEW QUESTION 33
Which SIP media encryption mode is applied by default for newly created zones in the Cisco Expressway?
- A. Force Encrypted
- B. Auto
- C. C.......
- D. Best Effort
Answer: B
NEW QUESTION 34 
Refer to the exhibit. When configuring a search rule that routes calls to a zone, what occurs when 13358 is dialed?
- A. 13358 is sent directly to the traversal zone.
- B. 13358 is replaced by 135, and then is sent to the traversal zone.
- C. 13358 is replaced by 135, and then is sent to the local zone.
- D. 13358 is replaced by 135 and remains in the same zone.
Answer: B
NEW QUESTION 35
When determining why Mobile and Remote Access to Cisco TelePresence equipment does not work anymore for an organization. There are several administrators and configuration changes could have happened without anyone knowing. Internal communication seems to be working, but no external system can register or call anywhere. Gathering symptoms, you also discover that no internal systems can call out either.
What is TraversalZone missing that causes this issue?
- A. SIP trunk to the DefaultZone
- B. route pattern to the DefaultZone
- C. pipe to the DefaultZone
- D. link to the DefaultZone
Answer: A
NEW QUESTION 36
Which DNS record and port combination must be resolved externally for Mobile and Remote Access to be used?
- A. _cisco-uds on port 8443
- B. _collab-edge on port 8443
- C. _collab-edge on port 5061
- D. _cisco-uds-edge on port 5061
Answer: B
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/config_guide/X12-5/exwy_b_mra-expressw
NEW QUESTION 37
Which attribute in the SDP for a call is affected by the static NAT address configuration in an Expressway-E?
- A. name
- B. version
- C. connection
- D. bandwidth
Answer: A
NEW QUESTION 38
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. Cisco Webex Meeting Center is always used for meeting capabilities.
- C. Cisco Unified CM is always used for meeting capabilities.
- D. Depending on the origin of the user, the Webex Meeting Center or local Cisco Unified Communications Manager meeting resources are used for meeting capabilities.
Answer: B
NEW QUESTION 39
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. \[email protected]\.test\.lab
- D. \1@conf\.pod8\.test\lab.*
Answer: C
NEW QUESTION 40
Which two types of information does Cisco Expressway back up? (Choose two.)
- A. security certificates
- B. IP addresses
- C. current call states
- D. call records
- E. log files
Answer: A,C
NEW QUESTION 41
Refer to the exhibit.
In an environment SIP devices are registered to CUCM and H.323 devices to VCS. What would be required to enable these calls to setup correctly?
- A. Disable SIP in the external zone.
- B. Change the domain of SIP endpoint A to cisco.com.
- C. Create a presearch transform.
- D. Change the interworking mode to On.
Answer: D
NEW QUESTION 42
Which media encryption mode can be configured on an Expressway zone?
- A. force unencrypted
- B. Triple Data Encryption Standard
- C. Advanced Encryption Standard
- D. IPsec
Answer: C
NEW QUESTION 43
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?
- A. Both Cloud Node US-EAST and US-WEST
- B. Cloud Node US-WEST
- C. Cloud Node US-EAST
- D. Video Mesh Cluster-2
Answer: D
NEW QUESTION 44
For a Mobile and Remote Access deployment, which server's certificate must include the Unified registration domain as a Subject Alternate Name?
- A. Expressway-C server certificate
- B. Cisco Unified Communications Manager server certificate
- C. Expressway-C and Expressway-E server certificate
- D. C.Expressway-E server certificate
Answer: D
NEW QUESTION 45
Refer to the exhibit.
An Expressway-C and Expressway-E are configured for B2B calling and the Expressway- E zone is set to TLS Verify Currently, calls do not reach the Expressway-C. The Traversal Client zone on the Expressway-C for B2B reports the information in the exhibit for the Peer 1 address.
Which action resolves this error?
- A. Add a server certificate to the Expressway-C that is signed by a certificate authority.
- B. Configure the Expressway-C Traversal Client zone Peer 1 address with the fully qualified domain name of the Expressway-E.
- C. Configure the Expressway-C Traversal Client zone transport protocol with TCP.
- D. Add an intermediate certificate to the Expressway-C that is signed by a certificate authority.
Answer: D
NEW QUESTION 46
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?
- A. Both Cloud Node US-EAST and US-WEST
- B. Cloud Node US-WEST
- C. Cloud Node US-EAST
- D. Video Mesh Cluster-2
Answer: D
NEW QUESTION 47
Cisco media traversal technology has enabled a secure environment where internal video endpoints call and receive calls from external video endpoints. How does the Expressway-C and Expressway-E communicate?
- A. Expressway-E establishes an outgoing request to Expressway-C, enabling the Expressway-C in the DMZ to notify the internal Expressway-E of an incoming call from an external endpoint.
- B. Internal endpoints are registered to Expressway-C in the DMZ. Expressway-E, which is also in the DMZ, will receive and make calls on behalf of Expressway-C because they are in the same network.
- C. Internal endpoints are registered to Expressway-E in the DMZ. Expressway-C, which is also in the DMZ, will receive and make calls on behalf of Expressway-E because they are in the same network.
- D. Expressway-C establishes an outgoing request to Expressway-E, enabling the Expressway-E in the DMZ to notify the internal Expressway-C of an incoming call from an external endpoint.
Answer: D
NEW QUESTION 48
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. down Cisco Unified Communications Manager server
- B. XMPP bind failures
- C. incorrect login credentials
- D. service discovery issues
Answer: B
Explanation:
Explanation
https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-5/Mobile-Remote-Ac
NEW QUESTION 49
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 Webex Teams clients, the source UDP port 5004 is used for video traffic.
- B. From VMN to Webex cloud, the destination UDP port 9000 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 video endpoints, the destination UDP port 5004 is used for audio traffic.
Answer: A,D
NEW QUESTION 50
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