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The CCNP Collaboration certification is designed to Exam a network specialist’s ability to apply and also to preserve innovations from the core partner network. The CCNP Collaboration core exam validates the candidate’s understanding of the Cisco specific framework, phone call control, QoS, and collaboration sections, including:Network component repair as part of a partnership solution,Identify and use the appropriate cooperative codecs, Using Cisco Unified CM to produce SIP translations, courses, and routing templates. ISDN PRI / BRI Configuration and Repair,Identify problems that generate inappropriate voice and high-quality video.
In this guide, we will cover the Implementing Cisco Collaboration Cloud and Edge Solutions (300-820) Exam , Implementing Cisco Collaboration Cloud and Edge Solutions (300-820) Certification salary and all aspects of the Implementing Cisco Collaboration Cloud and Edge Solutions (300-820) Certification.
NEW QUESTION 34
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 CUCM SIP endpoints, the source UDP ports from 52500 to 62999 is used for audio traffic.
- C. From VMN to Webex Teams clients, the source UDP port 5004 is used for video traffic.
- D. From VMN to Webex cloud, the destination UDP port 9000 is used for video traffic.
- E. From Webex cloud to VMN, the source UDP port 9000 is used for audio traffic.
Answer: B,C
NEW QUESTION 35
Which step is required when configuring Cisco Webex Hybrid Message Service?
- A. Add Cisco Unity Connection to Expressway-E.
- B. Add Expressway-C and Cisco United CM to the Cisco Webex Cloud.
- C. Register Expressway-C Connector Hosts to the Cisco Webex Cloud.
- D. Register Expressway-C to Cisco Unified Communications Manager.cisco
Answer: C
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cloudCollaboration/spark/hybridservices/messageservice
NEW QUESTION 36
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 remains in the same zone.
- B. 13358 is replaced by 135, and then is sent to the traversal zone.
- C. 13358 is sent directly to the traversal zone.
- D. 13358 is replaced by 135, and then is sent to the local zone.
Answer: B
NEW QUESTION 37
Refer to the exhibit.
Which inbound connection should an administrator configure on the outside firewall?
- A. Media: UDP 36000 to 36011
- B. SIP TCP 5061
- C. XMPP TCP 5222
- D. HTTPS (tunneled over SSH between C and E): TCP 2222
Answer: A
NEW QUESTION 38
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Refer to the exhibit showing logs from the Expressway-C, a copy of the Expressway-E certificate, and the UC traversal zone configuration for the Expressway-C. An office administrator is deploying mobile and remote access and sees an issue with the UC traversal zone. The zone is showing "TLS negotiation failure". What is causing this issue?
- A. The Expressway-E certificate includes the Expressway-C FQDN as a SAN entry
- B. The Expressway-C is missing the FQDN of Cisco UCM in the Common Name of its certificate
- C. In the UC Traversal Zone on the Expressway-C, the peer address is set to the IP of the Expressway-E, which is not a SAN entry in the Expressway-E certificate
- D. The Expressway-E does not have the FQDN of Cisco UCM listed as a SAN in its certificate
Answer: D
NEW QUESTION 39
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)
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: D
NEW QUESTION 40
Refer to the exhibit. Logins and failing via mobile and remote access. How is this resolved?
- A. 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.
- B. Although a traversal client zone exists, there is no Unified Communications traversal client zone. One must be created.
- C. SIP is disabled on the Expressway-E. The SIP protocol must be enabled on the server.
- D. No Cisco UCM servers are configured in the Expressway-C. Servers must be added for CallManager and IM and Presence services.
Answer: D
NEW QUESTION 41
Which mode should be used when Call Policy is configured on Expressways?
- A. extended CPL
- B. remote CPL
- C. local CPL, policy service, and off
- D. on
Answer: D
NEW QUESTION 42
Refer to the exhibit.
Which two outbound connections should an administrator configure on the internal firewall? (Choose two.)
- A. Media: UDP 36012 to 59999
- B. SIP TCP 5061
- C. SIP: TCP 7001
- D. HTTPS: TCP 8443
- E. XMPP: TCP 7400
Answer: C,E
NEW QUESTION 43
When a Cisco Webex Video Mesh Node is configured for an organization, which process does the Webex Teams client use to discover the optimal bridging resource?
- A. an HTTPS speed and latency test to each node and the cloud
- B. the lowest STUN round-trip delay to each node and cloud
- C. a reachable Video Mesh Node and then overflows to the cloud, if needed
- D. the SIP delay header during call setup
Answer: C
NEW QUESTION 44
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 remains in the same zone.
- B. 13358 is replaced by 135, and then is sent to the traversal zone.
- C. 13358 is sent directly to the traversal zone.
- D. 13358 is replaced by 135, and then is sent to the local zone.
Answer: B
NEW QUESTION 45
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. Change the domain name.
- B. Change the FQDN of the Expressway.
- C. Create a new CSR with new information on the SAN field.
- D. Include Cisco Unified Communications Manager registration domain in the Expressway-E certificate as a SAN.
Answer: D
NEW QUESTION 46
Refer to the exhibit.
Which inbound connection should an administrator configure on the outside firewall?
- A. Media: UDP 36000 to 36011
- B. SIP TCP 5061
- C. XMPP TCP 5222
- D. HTTPS (tunneled over SSH between C and E): TCP 2222
Answer: A
NEW QUESTION 47
An administrator has been asked to configure Video Mesh signaling traffic to route through a proxy.
Which is an available proxy type in the Video Mesh node configuration to support this deployment model?
- A. Reverse Proxy
- B. Transparent Explicit Proxy
- C. Transparent Inspecting Proxy
- D. Distorting Proxy
Answer: C
NEW QUESTION 48
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. Another node in the cluster is used and an intra-cluster cascade between the two Video Mesh nodes is formed.
- B. The call is queued.
- C. Another node in the cluster is used and an intra-cluster cascade between Webex and the new Video Mesh node is formed.
- D. The call fails.
Answer: C
NEW QUESTION 49
When designing the call control on a Cisco Expressway Core, which is the sequence of dial plan functions?
- A. DNS zone, local zone, search rules
- B. search rules, zones, local zones
- C. search rules, transforms
- D. transforms, CPL, user policy, search rules
Answer: C
NEW QUESTION 50
When an Expressway-E is configured for static NAT, which Session Description Protocol attribute is modified to reflect the NAT address?
- A. SDP b-line
- B. SDP c-line
- C. SDP m-line
- D. SIP record route
Answer: B
Explanation:
Explanation
https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-5/Cisco-Expressway-
NEW QUESTION 51
For a Mobile and Remote Access deployment, which server's certificate must include the Unified registration domain as a Subject Alternate Name?
- A. Cisco Unified Communications Manager server certificate
- B. Expressway-C and Expressway-E server certificate
- C. Expressway-C server certificate
- D. Expressway-E server certificate
Answer: D
Explanation:
Explanation
https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-7/Mobile-Remote-Ac
NEW QUESTION 52
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. All
- B. Neighbor Zone
- C. Traversal Zone
- D. Any
Answer: A
NEW QUESTION 53
An engineer is deploying an Expressway solution for the SIP domain Cisco.com. Which SRV record should be configured in the public DNS to support inbound B2B calls?
- A. _cisco-uds._tcp.cisco.com
- B. _sip._tcp.cisco.com
- C. _cuplogin._tcp.cisco.com
- D. _collab-edge._tls.cisco.com
Answer: B
Explanation:
Reference:
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2018/pdf/BRKCOL-2018.pdf
NEW QUESTION 54
Which complication does a NAT introduce in SDP for a SIP call?
- A. When the client is behind a NAT they may be unable to determine the appropriate offset due to time zones.
- B. The encryption keys advertised in the SDP are only valid for clients not behind a NAT.
- C. Additional headers due to NAT encapsulation can cause the packet size to exceed the MTU.
- D. The IP address specified in the connection data field may be an unrouteable internal address.
Answer: B
NEW QUESTION 55
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