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NEW QUESTION 34
Refer to the exhibit.
Mobile Cisco Jabber cannot register with on-premises Cisco Unified Communications Manager using Mobile and Remote Access. Some logs were captured on Expressway Edge.
Which action corrects this problem?
- A. Ensure that the peer address does not match the Common Name on certificate.
- B. Ensure that the credential has been entered correctly.
- C. Ensure that the _cisco-uds SRV record has been configured.
- D. Ensure that the SIP domains are added on Expressway Core.
Answer: B
NEW QUESTION 35
Refer to the exhibit.
Which two numbers match the regular expression? (Choose two.)
- A. 0
- B. d20d16d20d22
- C. 1
- D. d209d165d200d224
- E. 2
Answer: C,E
NEW QUESTION 36
Which two statements about Expressway media traversal are true? (Choose two.)
- A. Expressway Control is the traversal server installed in the DMZ.
- B. Cisco Unified Communications Manager zone can be either traversal server or client.
- C. Both Expressway Edge interfaces can be NATed.
- D. The Unified Communications traversal zone can be used for Mobile and Remote Access.
- E. The Expressway Edge must be put in a firewall DMZ segment.
Answer: D,E
Explanation:
Explanation
https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-10/Cisco-Expressway
NEW QUESTION 37
Refer to the exhibit.
An ISDN gateway is registered to Expressway-C with a prefix of 9 and/or it has a neighbor zone specified that routes calls starting with a 9.
Which value should be entered into the "Source" field to prevent toll fraud regardless at origin of the call?
- A. Any
- B. Neighbor Zone
- C. All
- D. Traversal Zone
Answer: C
NEW QUESTION 38
Refer to the exhibit.
What is the result of a transformation applied to alias 88514?
- A. [email protected]
- B. 88513@ccnpcollab com
- C. [email protected]
- D. [email protected]
Answer: C
NEW QUESTION 39
A Jabber user is being prompted to trust the Expressway-E certificate when using Mobile and Remote Access. The administrator has validated that the Expressway-E certificate is being trusted by the machine running the Jabber client.
What else can be done to solve this problem?
- A. Create a new CSR with new information on the SAN field.
- B. Change the FQDN of the Expressway.
- C. Include Cisco Unified Communications Manager registration domain in the Expressway-E certificate as a SAN.
- D. Change the domain name.
Answer: C
NEW QUESTION 40
Refer to the exhibit.
An ISDN gateway is registered to Expressway-C with a prefix of 9 and/or it has a neighbor zone specified that routes calls starting with a 9.
Which value should be entered into the "Source" field to prevent toll fraud regardless at origin of the call?
- A. Any
- B. Neighbor Zone
- C. All
- D. Traversal Zone
Answer: C
NEW QUESTION 41
What happens to the encrypted signaling traffic of a collaboration device if you place it inside a firewall with private IP addresses and try to make a call over IP without any collaboration infrastructure?
- A. The signaling makes it back to the endpoint because the firewall is an application layer gateway and provides address translation.
- B. The signaling does not make it back to the endpoint because the firewall cannot inspect encrypted traffic.
- C. The signaling makes it back to the endpoint because the endpoint sent the private address to the external endpoint.
- D. Encrypted IP traffic for collaboration devices always is trusted by the firewall.
Answer: B
NEW QUESTION 42
Refer to the exhibit.
What is the result of a transformation applied to alias 88514?
- A. [email protected]
- B. 88513@ccnpcollab com
- C. [email protected]
- D. [email protected]
Answer: C
NEW QUESTION 43
Refer to the exhibit. The administrator attempted to log in, but Jabber clients cannot log in via mobile and remote access. How is this issue resolved?
- A. Skype for Business mode must be disabled on the DNS server because it conflicts with Jabber login requirements.
- B. The domain pod1.local must be deprovisioned from the Webex cloud for Jabber logins.
- C. The username [email protected] is invalid. The user should instead sign-in simply as jabberuser.
- D. A DNS SRV record must be created for _collab-edge._tls.pod1.local that points to the Expressway-E.
Answer: D
NEW QUESTION 44
Jabber cannot log in via Mobile and Remote Access. You inspect Expressway-C logs and see this error message:
XCP_JABBERD Detail="Unable to connect to host '%IP%', port 7400:(111) Connection refused" Which is the cause of this issue?
- A. Expressway-E is listening on the wrong IP interface.
- B. The destination port for Expressway-E is set to 7400 instead of 8443 on the Expressway-C.
- C. Rich Media Session licenses are not activated on Expressway-E.
- D. The XCP Service is not activated on Expressway-E.
Answer: A
Explanation:
Explanation
https://www.cisco.com/c/en/us/support/docs/unified-communications/expressway/118798-technote-cucm-00.htm
NEW QUESTION 45
Refer to the exhibit.
Mobile Cisco Jabber cannot register with on-premises Cisco Unified Communications Manager using Mobile and Remote Access. Some logs were captured on Expressway Edge.
Which action corrects this problem?
- A. Ensure that the peer address does not match the Common Name on certificate.
- B. Ensure that the credential has been entered correctly.
- C. Ensure that the _cisco-uds SRV record has been configured.
- D. Ensure that the SIP domains are added on Expressway Core.
Answer: B
NEW QUESTION 46
Refer to the exhibit.
Cisco Unified Communications Manager routes the call via the Webex Meetings route list and route group to the Video Mesh cluster Node#1 in the Video Mesh cluster is hosting the meeting and has reached full capacity, but other nodes in the cluster still have spare capacity.
What happens to the participant's call?
- A. The call is queued.
- B. Another node in the cluster is used and an intra-cluster cascade between the two Video Mesh nodes is formed.
- C. The call fails.
- D. Another node in the cluster is used and an intra-cluster cascade between Webex and the new Video Mesh node is formed.
Answer: D
NEW QUESTION 47
A Cisco Webex Hybrid Video Mesh Node can be installed in the DMZ and on the internal network.
Which statement is true?
- A. Installing a Video Mesh Node in the DMZ requires the external firewall to allow UDP traffic from ANY port to the address of the Video Mesh Nodes via port 5004.
- B. Webex Cloud supports either a DMZ-based Mesh Node for security or an internal-based Mesh Node for media control only.
- C. Using internal Video Mesh Node also works due to Mobile and Remote Access setup for Webex Teams clients. A DMZ node is added for extra security.
- D. Installing a Video Mesh Node in the DMZ requires you to open TCP and UDP port 4444 in your internal firewall for full clustering functionality.
Answer: A
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Collaboration/hybrid/12x/hybcvd/hms.html
NEW QUESTION 48
When designing the call control on a Cisco Expressway Core, which is the sequence of dial plan functions?
- A. transforms, CPL, user policy, search rules
- B. search rules, zones, local zones
- C. DNS zone, local zone, search rules
- D. search rules, transforms
Answer: A
NEW QUESTION 49
Which two licenses are required for the B2B feature to work? (Choose two.)
- A. Advanced Networking
- B. TURN Relays
- C. Device Provisioning
- D. Traversal Server
- E. Rich Media Sessions
Answer: C,E
NEW QUESTION 50
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