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

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

Last Update 17 hours ago Total Questions : 207

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Question # 51

An engineer must review a new traversal zone that is not establishing a successful connection between Expressway-C and Expressway-E. When the event log page on the Expressway-E is reviewed, an authentication failure is found with the detail “user not found”. Which two actions must the engineer take to resolve the issue? (Choose two.)

Disable TLS verification on the Expressway-E.

Ensure that the authentication credentials configured on both zones to match.

Ensure that LDAP is properly configured and synchronized on the Expressway-E.

Ensure that the authentication credentials exist on the Expressway-E local database.

Ensure that the authentication credentials exist on the Expressway-C local database.

Question # 52

A new set of Expressway-C and Expressway-E is deployed and was configured for Mobile and Remote Access with basic settings. How must the engineer edit the inbound allow list rule?

Go to Configuration > Unified Communications > HTTP allow list > Editable inbound rules to view.

Go to Configuration > MRA > HTTP allow rules > Editable inbound rules to view, create, modify, or delete HTTP allow list rules.

Go to Configuration > MRA > Editable Inbound rules to view, create, modify, or delete HTTP allow list rules.

Go to Configuration > Unified Communications > MRA > HTTP allow list > Editable inbound rules to view, create, modify, or delete HTTP allow list rules.

Question # 53

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?

client logs of the users

real-time monitoring toll logs for problems

alarms on the Cisco Expressways

alarms on the Cisco UCM Cluster

Question # 54

What is the purpose of Webex Cloud-Connected UC?

It is a Cisco UCM deployed in the Webex cloud for feature parity when moving to cloud.

It is a hybrid calling setup with an on-premises Cisco UCM and a Webex based Cisco UCM to benefit from both critical on-prem and flexible cloud deployments.

Get the benefits of centralized cloud-based analytics and troubleshooting while keeping critical calling on-premises.

It is a migration path tor moving from on-premises UC to Webex in a step by step plan.

Question # 55

Refer to the exhibit.

Which inbound connection should an administrator configure on the outside firewall?

Media: UDP 36000 to 36011

HTTPS (tunneled over SSH between C and E): TCP 2222

SIP TCP 5061

XMPP TCP 5222

Question # 56

Users in the Cisco Webex collaboration environment want to be able to use @webex when scheduling a Webex meeting from their Outlook client connected to Office365. Which configuration meets this requirement?

Add an O365 tenant in the admin pages of Webex as a Microsoft 385 Global administrator.

Add the Webex domain in the calendar integration services in the admin interface for Microsoft Exchange Online.

Enable user onboarding for each user in the Webex admin interface. Each user will then authorize Webex to read only their calendar in a secure manner.

Add an O365 tenant in the admin pages of Webex as a Webex site administrator.

Question # 57

Refer to the exhibit. An engineer must configure a B2B traversal zone. Trusted certification authority and server certificates are uploaded to Cisco Expressway-C and Expressway-E servers. After the traversal zone configuration is completed in Expressway-C, the error message in the exhibit appears. What are the two reasons for the error? (Choose two.)

The peer 1 address in Expressway-C must be replaced by the FQDN of Expressway-C.

The peer 1 address in Expressway-C is not the FADN of Expressway-E.

The communication port is not set to 7001.

The FQDN of Expressway-E cannot be resolved by the DNS server.

The traversal zone TLS verify subject name in Expressway-E does not match the FQDN of Expressway-C.

Question # 58

Which set of actions configures ACME certificates on Expressways?

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.

Question # 59

A company is implementing Cisco Webex but has existing legacy Cisco video endpoint registered on-premises. The administrator of Webex wants the SIP address of these rooms to appear in the directory listing on Webex registered endpoints and in the Webex App. How can this be configured?

Using the Directory Connector, room resources without Webex licenses can be synchronized with Webex to make the SIP address appear in the phonebook of the Webex App or the endpoint.

Using the Directory Connector, room resources with flex licenses only can be synchronized with Webex to make the room appear in the phonebook of the Webex App or the endpoint. SIP address is then entered from Control Hub because it will not match the field.

Using the Directory Connector, room resources with flex licenses only can be synchronized with Webex to make the SIP address appear in the phonebook of the Webex App or the endpoint.

Using the Directory Connector, room resources without Webex licenses can be synchronized with Webex to make the room appear in the phonebook of the Webex App or the endpoint. SIP address is then entered from Control Hub because it will not match the field.