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

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Total 207 questions

Which service is available in a cloud-based deployment using Cisco Webex Messenger?

A.

Presence

B.

Phone services

C.

Voicemail

D.

Call forward services

An administrator installs a new webserver (server1.example.com – 10.1.1.90) for storing Cisco Jabber update files to the network, but all Mobile and Remote Access registered clients still run the old Jabber software version, and the update fails. Which configuration task on an Expressway server solves the Jabber software update issue?

A.

Add a rule with the URL http://server1.example.com:80/ to the outbound HTTP allow list manually to allow pushing the new software to the clients.

B.

Add a rule with the URL http://server1.example.com:80/ to the inbound HTTP allow list manually to allow access to the new web server.

C.

Add a rule with the server IP address 10.1.1.90 in the URL to the inbound HTTP allow list because server names and FQDNs are not supported.

D.

Run an IM and Presence server discovery process on Expressway-C to add the new web server to the inbound HTTP allow list automatically.

A company is installing Cisco Collaboration infrastructure and one of the requirements is that they must be able to communicate with many external parties that are using H.323 and SIP. Internally they want to register the endpoints only on SIP.

Which functionality would describe the feature that needs to be enabled and where to achieve this?

A.

Interworking in Expressway-C

B.

Transcoding in Cisco Unified Communications Manager

C.

Transcoding in Expressway-C

D.

Interworking in Cisco Unified Communications Manager

A company has an on-premises Cisco collaboration cluster that contains Cisco UCM, IM and Presence, and Cisco Webex in the cloud. The company wants to integrate the on-premises infrastructure with Webex to enable interoperability with the Webex App. An engineer already configured the cluster in Cisco UCM, IM and Presence, and the organization in the Webex Control Hub. Which action must the engineer take to complete the configuration?

A.

Deploy Directory Connector.

B.

Open the TCP 443 port from IM and Presence to Webex Cloud.

C.

Deploy a Webex Device Connector.

D.

Deploy a Cisco Expressway Message Connector host.

An administrator is configuring DNS to allow Mobile and Remote Access logins for the domain cisco.com. Where must the _collab-edge_tls.cisco.com DNS SRV record be configured?

A.

in the public DNS server

B.

in DNS SRV settings under Cisco Unified OS Administration in Cisco UCM

C.

in DNS settings in the Expressway-E on the interface that faces the Internet

D.

in DNS settings under Cisco Unified OS Administration in Cisco UCM

Which statement about the Cisco Webex hybrid service is true?

A.

Expressway Connector is required for an on-premises Exchange server.

B.

Hybrid Message service works only with Jabber cloud deployment.

C.

Directory Connector is required for Azure AD.

D.

Directory Connector must be deployed for OBTP to work with on-premises video devices.

Which two types of information does Cisco Expressway back up? (Choose two.)

A.

call records

B.

log files

C.

IP addresses

D.

current call states

E.

security certificates

Refer to the exhibit.

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

A.

d20d16d20d22

B.

2091652010224

C.

209165200225

D.

d209d165d200d224

E.

209165200224

What is a benefit of Cisco Webex Messenger Cloud deployment?

A.

Cloud deployment is more secure than an on-premises deployment.

B.

There is no additional cost to use a cloud deployment.

C.

Cloud deployment allows interoperability between Cisco Jabber and Webex Teams users.

D.

Cloud deployment is taster than using an on-premises deployment.

An administrator is enabling Mobile and Remote Access login for the Cisco UCM registration domain cisco.com. Phones are registered with a Cisco UCM phone security profile name of securephone.cisco.com. Which two subject alternative names must be configured? (Choose two.)

A.

Securephone.cisco.com on the CallManager certificate

B.

cisco.com on the Expressway-C certificate

C.

Securephone.cisco.com on the Expressway-E certificate

D.

cisco.com on the Expressway-E certificate

E.

Securephone.cisco.com on the Expressway-C certificate