[Sep-2023] Get 100% Real Free CCNP Collaboration 300-820 Sample Questions
Accurate 300-820 Questions with Free and Fast Updates
NEW QUESTION # 62
Refer to the exhibit. The firewall has been configured from NAT 192.168.108.2 to 100.64.0.1.
Which configuration changes are needed for an Expressway-E with dual network interfaces?
- A.
- B.
- C.
- D.
Answer: D
NEW QUESTION # 63
Refer to the exhibit.
When configuring a search rule that routes calls to a zone, what occurs when 13358 is dialed?
- A. 13358 is replaced by 135, and then is sent to the traversal zone.
- B. 13358 is replaced by 135, and then is sent to the local zone.
- C. 13358 is sent directly to the traversal zone.
- D. 13358 is replaced by 135 and remains in the same zone.
Answer: C
NEW QUESTION # 64
Which DNS record and port combination must be resolved externally for Mobile and Remote Access to be used?
- A. _collab-edge on port 8443
- B. _collab-edge on port 5061
- C. _cisco-uds on port 8443
- D. _cisco-uds-edge on port 5061
Answer: A
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 # 65
Which DNS record and port combination must be resolved externally for Mobile and Remote Access to be used?
- A. _collab-edge on port 8443
- B. _collab-edge on port 5061
- C. _cisco-uds on port 8443
- D. _cisco-uds-edge on port 5061
Answer: A
Explanation:
8443 is required from the public IP address of the expressway for collab-edge SRV records.
NEW QUESTION # 66
Which two types of information does Cisco Expressway back up? (Choose two.)
- A. security certificates
- B. call records
- C. current call states
- D. log files
- E. IP addresses
Answer: A,C
NEW QUESTION # 67
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. down Cisco Unified Communications Manager server
- D. XMPP bind failures
Answer: D
Explanation:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/config_guide/X12-
7/exwy_b_mra-deployment/exwy_m_mra-troubleshooting.pdf
NEW QUESTION # 68
Refer to the exhibit.
When a Jabber user attempts to connect from outside of the organization, the user enters the login information as "[email protected]" and receives the error "Cannot find your services Automatically". The engineer tries to resolve SRV records used by Jabber.
DNS A record "expressway-e.example.com" points to the Expressway-E IP and "cucm.example.com" points to the Cisco Unified Communications Manager.
Which change resolves the DNS problem?
- A. Change the priority of the SRV record for cisco-uds.
- B. Change cisco-uds to point to the Expressway-E FQDN.
- C. Change the collab-edge record to point to 5061.
- D. Remove the cisco-uds SRV record for the external DNS.
Answer: D
NEW QUESTION # 69
Refer to the exhibit. When Expressway-E routes a call with URI [email protected] to a DNS zone, which DNS server does the Expressway query for the SIP SRV records?
- A. 10.20.20.20
- B. 10.40.40.40
- C. 10.30.30.30
- D. 10.10.10.10
Answer: A
NEW QUESTION # 70
Which zone is required between Expressway-E and Expressway-C in Mobile and Remote Access deployments?
- A. DNS zone
- B. Unified Communications traversal zone
- C. neighbor zone
- D. traversal zone
Answer: B
NEW QUESTION # 71
When designing the call control on a Cisco Expressway Core, which is the sequence of dial plan functions?
- A. search rules, transforms
- B. transforms, CPL, user policy, search rules
- C. search rules, zones, local zones
- D. DNS zone, local zone, search rules
Answer: A
NEW QUESTION # 72
Which two statements about Mobile and Remote Access certificate are true? (Choose two.)
- A. Expressway Edge must use public CA signed certificate.
- B. The Jabber client can work with public or private CA signed certificate.
- C. Expressway Core can use private CA signed certificate.
- D. Expressway must generate certificate signing request.
- E. You must upload the root certificates in the phone trust store.
Answer: C,D
NEW QUESTION # 73
A video device registered with Cisco UCM failed to make an outbound B2B call. From Expressway-C diagnostic logs, an engineer found that the destination pattern is
"[email protected]:5061", and the call was dropped with a 404 response code from Expressway-C. The search rule intended for this call-in Expressway-C is configured for Alias Pattern Match, Pattern type "Suffix," and Pattern "example.com". How must the configuration be changed to allow the call?
- A. Update the call policy list in Expressway-C to allow calls to "example.com".
- B. Update the route pattern in Cisco UCM to send calls to "example.com" to the correct port.
- C. Create a transform on Expressway-C to strip port numbers.
- D. Create a call policy rule on Expressway-E to allow calls to port 5061.
Answer: C
NEW QUESTION # 74
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. Traversal Zone
- B. Any
- C. Neighbor Zone
- D. All
Answer: D
NEW QUESTION # 75
An Expressway-E is configured using a single NIC with NAT.
How must the Expressway-C traversal client zone be configured to connect to the Expressway-E?
- A. TLS verify must be enabled.
- B. The peer address must be the Expressway-E NAT address.
- C. The peer address must be the Expressway-E LAN 1 IP address.
- D. The zone profile must be set to default.
Answer: C
NEW QUESTION # 76
In a Mobile and Remote Access deployment, where must communications be encrypted with TLS?
- A. Cisco Expressway-C, Cisco Expressway-E, and endpoints outside the enterprise
- B. Cisco Expressway-C, Cisco Unified Communications Manager, and IM&P
- C. Cisco Expressway-C, Cisco Expressway-E, and Cisco Unified Communications Manager
- D. Cisco Expressway-E and endpoints outside the enterprise
Answer: B
NEW QUESTION # 77
......
300-820 Study Guide Realistic Verified Dumps: https://www.braindumpspass.com/Cisco/300-820-practice-exam-dumps.html
Self-Study Guide for Becoming an Implementing Cisco Collaboration Cloud and Edge Solutions Expert: https://drive.google.com/open?id=1DRB9Fqq5vnX0TxbtDN0-D2ExiVu1lpMs
