300-820試験無料問題集（200題）「Cisco Implementing Cisco Collaboration Cloud and Edge Solutions 認定」

出題：1

Refer to the exhibit. A manager asks an engineer to create a CSV file for the HTTP allow list on the Expressway deployment. The engineer wrote the script shown and uploaded it to the Expressway, but it is not being accepted. Which action resolves the issue?

A. Nothing is wrong, but the file type is most likely not XML.

B. Add the command POST at the end on this line "http://myServer4/myPath4,block,,,POST".

C. Remove the line "https://myServer4/myPath4,allow,,,GET".

D. Remove the Method "PUT" from "http://myServer2:8000/myPath2,allow "my deployment", "an allow test", PUT".

正解：C 解答を投票する

出題：2

Refer to the exhibit. Which two numbers match the regular expression? (Choose two.)

A. d209d165d200d224

B. 209165200224

C. 209165200225

D. d20d16d20d22

E. 2091652010224

正解：B,C 解答を投票する

出題：3

In a Mobile and Remote Access deployment, where must communications be encrypted with TLS?

A. Cisco Expressway-E and endpoints outside the enterprise

B. Cisco Expressway-C, Cisco Expressway-E, and Cisco Unified Communications Manager

C. Cisco Expressway-C, Cisco Unified Communications Manager, and IM&P

D. Cisco Expressway-C, Cisco Expressway-E, and endpoints outside the enterprise

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

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.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

Which configuration is required when implementing Mobile and Remote Access on Cisco Expressway?

A. Cisco Unified CM publisher address

B. SAML authentication

C. IPS

D. SSO

正解：A 解答を投票する

出題：6

Which two considerations must be made when using Expressway media traversal? (Choose two.)

A. The Unified Communications traversal zone should be used for MRA

B. Expressway Control is the traversal server installed in the DMZ

C. The Expressway-E must be put in a firewall DMZ segment

D. Cisco UCM zone should be either traversal server or client

E. It is possible to NAT both Expressway-E interfaces

正解：A,C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

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. 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

B. The Expressway-C is missing the FQDN of Cisco UCM in the Common Name of its certificate

C. The Expressway-E certificate includes the Expressway-C FQDN as a SAN entry

D. The Expressway-E does not have the FQDN of Cisco UCM listed as a SAN in its certificate

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

Refer to the exhibit. A company has a Cisco collaboration infrastructure that contains Cisco UCM and Cisco Expressway-C and Expressway-E for Mobile and Remote Access. When the engineer sets up the environment to support B2B calling, they discover that the zone stale between Expressway-C and Cisco UCM failed. What must the STEP Trunk Security Profile setting be changed to in Cisco UCM to resolve the issue?

A. value other than the default listening port for incoming SIP connections on Cisco UCM

B. UDP for the outgoing transport type

C. TCP for the incoming transport type

D. value other than the default listening port for outgoing SIP connections on Cisco UCM

正解：C 解答を投票する

出題：9

Refer to the exhibit. An engineer is deploying mobile and remote access in an environment that already had functioning Business to Business calling. Mobile and remote access SIP registrations are failing.
To troubleshoot, SIP logs were collected. How is this issue resolved?

A. Enable autoregistration for the appropriate DN range on the Cisco UCM servers running the CallManager service

B. Change the "Incoming Port" in the SIP Trunk Security Profile for the Expressway-C to not match SIP line registrations

C. Write a custom normalization script since the "vcs-interop" normalization script does not allow registrations

D. Change the SIP profile on the SIP trunk for the Expressway-E to Standard SIP Profile for TelePresence Endpoint

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

An engineer is supporting an existing Cisco Collaboration deployment that has internal and external home users using the solution without VPN. Business usage also includes B2B calling for voice and video. Suddenly the engineer receives a report that one of the home office users cannot use the Cisco Jabber client, and shortly after, a few more reports come in for the same error. What must the engineer check first to resolve this issue?

A. alarms on the Cisco Expressways

B. alarms on the Cisco UCM Cluster

C. real-time monitoring toll logs for problems

D. client logs of the users

正解：A 解答を投票する

300-820試験無料問題集「Cisco Implementing Cisco Collaboration Cloud and Edge Solutions 認定」