Pass the Cisco CCNP Collaboration 300-820 Questions and answers with CertsForce

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Viewing questions 11-20 out of questions
Questions # 11:

Which statement about scheduling Expressway backups is true?

Options:

A.

It is not supported on the application.


B.

It is allowed from the application CLI of the Expressway only.


C.

It is allowed from the application CLI and GUI of the Expressway.


D.

It is allowed from the application GUI of the Expressway only.


Expert Solution
Questions # 12:

Refer to the exhibit.

Question # 12

Mobile and remote access is being added to an existing B2B deployment and is failing.

When the administrator looks at the alarms on the Expressway-C, the snippets are shown. Which configuration action should the administrator take to fix this issue?

Options:

A.

The listening port on the Expressway-C for SIP TCP must be changed to a value other than 5060


B.

The listening port on the Expressway-C for SIP TLS must be changed to a value other than 5061


C.

The listening port on the Cisco UCM for the Expressway-C SIP trunk must be changed to something other than 5060 or 5061


D.

The listening port on the Cisco UCM for the Expressway-C SIP trunk is set to something other than 5060 or 5061. It must be set to 5060 for insecure and 5061 for secure SIP


Expert Solution
Questions # 13:

Which two statements about Expressway media traversal are true? (Choose two.)

Options:

A.

Expressway Control is the traversal server installed in the DMZ.


B.

The Expressway Edge must be put in a firewall DMZ segment.


C.

Cisco Unified Communications Manager zone can be either traversal server or client.


D.

The Unified Communications traversal zone can be used for Mobile and Remote Access.


E.

Both Expressway Edge interfaces can be NATed.


Expert Solution
Questions # 14:

An engineer noticed that internal participants using Full HD endpoints are joining meetings hosted in the Video Mesh node. The quality of the calls is 720p. What must the engineer configure to support 1080p quality?

Options:

A.

Set the “Enhanced Layout Experience” within the Video Mesh settings in Cisco Webex Control Hub to 1080P HD video.


B.

Set the “Received Video Resolution” on the Video Mesh node to maximum.


C.

Turn on the “Enable 1080P HD video for all participants hosted on on-premises Video Mesh nodes” setting in the Cisco Webex Control Hub.


D.

Turn on the “Highest Detail, Best Motion: 1080P” setting in the Cisco Webex Control Hub.


Expert Solution
Questions # 15:

What are two reasons why port 8443 is unreachable from the Internet to the Expressway-E? (Choose two.)

Options:

A.

The MRA license is missing on the Expressway-E.


B.

The Unified Communications zone is down.


C.

Transform is not configured on Expressway-E.


D.

The SRV record for _cisco-uds is misconfigured.


E.

The firewall is blocking the port.


Expert Solution
Questions # 16:

Refer to the exhibit.

Question # 16

An Expressway-C and Expressway-E are configured for B2B calling and the Expressway- E zone is set to TLS Verify Currently, calls do not reach the Expressway-C. The Traversal Client zone on the Expressway-C for B2B reports the information in the exhibit for the Peer 1 address.

Which action resolves this error?

Options:

A.

Configure the Expressway-C Traversal Client zone Peer 1 address with the fully qualified domain name of the Expressway-E.


B.

Configure the Expressway-C Traversal Client zone transport protocol with TCP.


C.

Add a server certificate to the Expressway-C that is signed by a certificate authority.


D.

Add an intermediate certificate to the Expressway-C that is signed by a certificate authority.


Expert Solution
Questions # 17:

Refer to the exhibit.

Question # 17

What is the result of a transformation applied to alias 88514?

Options:

A.

98851@ccnpcollab.com


B.

88513@ccnpcollab com


C.

88514@ccnpcollab.com


D.

88515@ccnpcollab.com


Expert Solution
Questions # 18:

After an engineer implements load balancing in the Cisco CMS cluster, they observe that shortly after the second Call Bridge is added to the cluster, calls into a space randomly disconnect when the calls are from endpoints registered with Cisco UCM. Which action resolves the issue?

Options:

A.

Enable "Accept Out-of-dialog REFER" on the SIP Trunk security profile.


B.

Enable "Accept Unsolicited Notification" on the SIP Trunk security profile.


C.

Enable "Accept Presence Subscription" on the SIP Trunk security profile on Cisco UCM.


D.

Enable "Accept Replaces Header" on the SIP Trunk security profile on Cisco UCM.


Expert Solution
Questions # 19:

When configuring a Cisco Expressway solution and need to design the dial plan with various rules for URIs and numbers coming through the device. To do so, it is important that some dial plan rules are applied in a certain order. When configuring the transform section, you must know the range of the priorities.

Which range is correct?

Options:

A.

any number in the drop-down menu


B.

any number in the dialog box


C.

any number between 1-128


D.

any number between 1-65534


Expert Solution
Questions # 20:

Which mode should be used when Call Policy is configured on Expressways?

Options:

A.

extended CPL


B.

local CPL, policy service, and off


C.

on


D.

remote CPL


Expert Solution
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Viewing questions 11-20 out of questions