Cisco 300-820 CLHCT Exam Questions Instant Access

Question 1

Which statement correctly describes links and pipes in Cisco Expressway?

AA maximum of one pipe can be applied to a link.

BA call between two endpoints in the same subzone or zone fails if there is no pipe between the endpoints.

CA call between two endpoints in the same subzone or zone fails if there is no link between the endpoints.

DThe lower bandwidth restriction is applied to calls over a link that is associated to two pipes.

Answer : D

Question 2

Where are voice calls handled in a Cisco Jabber hybrid cloud-based deployment with Cisco Webex Platform Service?

AVoice calls use Webex Calling platform for call control and use hybrid media nodes for local conferencing.

BVoice calls use local media nodes to keep traffic internal for internal traffic and use Webex Calling for external calls.

CVoice call use Cisco Unified Communications Manager for local calls and Webex Calling for external calls.

DVoice calls use local Cisco Unified Communications Manager for all calls.

Answer : D

Question 3

Which protocol should be used to verify the connectivity for different media paths found during a call using ICE?

ASTUN

BRTP

CSNMP

DTURN

Answer : A

Question 4

How is the communication routed in a Hybrid deployment so that people on Cisco Cloud-Based IM are able to communicate with Cisco Jabber users in the on-premises environment?

AThe Expressway-C enables a connection directly with the Cisco Webex Cloud to enable the hybrid service and allow the two services to communicate.

BThe Expressway-E located in the DMZ establishes a connection with the Cisco Webex Cloud to enable the hybrid service and allow the two services to communicate.

CThe Cisco Unified IM and Presence server establishes a connection using the outgoing path through the Cisco Expressways that terminates in the Cisco Webex Cloud to create the hybrid environment that links the two services together.

DThe Cisco UC server establishes a connection using the outgoing path through the Cisco Expressways that terminates in the Cisco Webex Cloud to create the hybrid environment that links the two services together.

Answer : A

Question 5

A call is sent by Cisco UCM to Expressway with a URI of 75080001@expc1a.pod8.test.lab. 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 75080001@conf.pod8.test.lab?

A\1@conf\.pod8.test.lab.@

B\1@conf\.pod8\.test\lab.*

C\1@conf.pod8\.test\.lab

D\1@conf\.pod8\.test.lab.!

Answer : C

Question 6

Refer to the exhibit.

Refer to the exhibit. When users sign in to Cisco Jabber through Mobile and Remote Access, they cannot see their own photo or the photo of their contacts next to each name. Which action must be taken in Cisco Expressway-C to resolve the issue?

AAdd an HTTP allow list for the Instant Message and Presence server.

BAdd an allow call policy rule from the Cisco UCM traversal zone.

CUpload the missing Instant Messaging and Presence server certificate to fix the connection to its server.

DAdd an HTTP allow list for the web server that contains the photos.

Answer : D

Question 7

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_collab-edge._tls.cisco.com

B_cisco-uds._tcp.cisco.com

C_sip._tcp.cisco.com

D_cuplogin._tcp.cisco.com

Answer : C

https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2018/pdf/BRKCOL-2018.pdf

Cisco Implementing Cisco Collaboration Cloud and Edge Solutions 300-820 CLHCT Exam Questions