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300-820
Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 CLCEI) Questions and Answers

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Viewing questions 51-60 out of questions

Questions # 51:

Which set of actions configures ACME certificates on Expressways?

Options:

Configure ACME Certificate settings on your Expressway-E, and change the ACME automated scheduler field to ON.

Configure ACME Certificate settings on your Expressway-C, and change the ACME automated scheduler field to OFF.

Configure ACME Certificate settings on your Expressway-C, and change the ACME automated scheduler field to ON.

Configure ACME Certificate settings on your Expressway-E, disable the Expressway cluster, and change the ACME automated scheduler field to OFF.

Answer

Questions # 52:

Refer to the exhibit.

Question # 52

When configuring a search rule that routes calls to a zone, what occurs when 13358 is dialed?

Options:

13358 is replaced by 135, and then is sent to the local zone.

13358 is replaced by 135 and remains in the same zone.

13358 is replaced by 135, and then is sent to the traversal zone.

13358 is sent directly to the traversal zone.

Answer

Questions # 53:

Where can the administrator manage a Webex tenant?

Options:

Cisco Webex administrator portal

Cisco Webex management portal

Cisco Webex control panel

Cisco Webex Control Hub

Answer

Questions # 54:

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?

Options:

client logs of the users

real-time monitoring toll logs for problems

alarms on the Cisco Expressways

alarms on the Cisco UCM Cluster

Answer

Questions # 55:

Which role does Call Policy play when preventing toll fraud on Expressways?

Options:

It controls which calls are allowed, which calls are rejected, and which calls are redirected to a different destination.

It changes the calling and called number on a call.

It changes the audio protocol used by a call through Expressways.

It changes the audio codec used in a call through Expressways.

Answer

Questions # 56:

Question # 56

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?

Options:

UDP for the outgoing transport type

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

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

TCP for the incoming transport type

Answer

Questions # 57:

An Expressway Server has both network protocols (IPv4 and IPv6) enabled. Which two behaviors are correct? (Choose two.)

Options:

If the calling endpoint is on an IPv4-Only network and the called endpoint is on an IPV6-Only network, a NAT64 device must convert the IPv4 addresses to IPv6 addresses.

Endpoints register with either IPv4 or IPv6 addresses, but dual-stack endpoints choose IPv6 protocol by default.

If the calling endpoint is on an IPv4-Only network and the called endpoint is on an IPv6-Only network, the Expressway Server act as a gateway and convert the two protocol versions.

Endpoints register only with IPv6 addresses on an Expressway Server with IPv6 protocol enabled regardless of the state of IPv4 protocol.

Endpoints register with either IPv4 or IPv6 addresses, and endpoints decide which protocol to use by the format of the configured Expressway Server IP address.

Answer

C, E

Questions # 58:

Refer to the exhibit.

Question # 58

If the Webex Teams device cannot connect to Video Mesh Cluster-1 because it is busy, which media node does the Webex Teams device connect to next?

Options:

Both Cloud Node US-EAST and US-WEST

Video Mesh Cluster-2

Cloud Node US-EAST

Cloud Node US-WEST

Answer

Questions # 59:

When the network requirements are configured for a new Video Mesh deployment, which firewall ports are required so that Video Mesh cascade signaling succeeds?