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QUESTION 1
Which step is required when configuring cloud and hybrid deployments for Cisco Jabber?
A. Add the Jabber user to Cisco Unity Connection.
B. Add the Jabber user to Expressway-C.
C. Add Jabber Users to the Cisco Webex Administration Tool.
D. Add the Jabber user to Expressway-E.
Correct Answer: C
QUESTION 2
What is one of the user-related prerequisites for Jabber Team Messaging Mode Installation?
A. Create user accounts in Cisco Unified CM and Cisco Webex Control Hub.
B. Create user accounts in Cisco Webex Control Hub only.
C. Create user accounts in Cisco Unified IM and Presence.
D. Create user accounts in Cisco Unified Communications Manager only.
Correct Answer: B
QUESTION 3
An Expressway E is configured using a single NIC with NAT. How must the Expressway-C traversal client zone be configured to connect to the Expressway-E?
A. TLS verify must be enabled.
B. The peer address must be the Expressway-E LAN 1 IP address.
C. The zone profile must be set to default
D. The peer address must be the Expressway-E NAT address
Correct Answer: D
QUESTION 4
Jabber cannot log in via Mobile and Remote Access. You inspect Expressway-C logs and see this error message XCP_JABBERD Detail= “Unable to connect to host ‘% IP%’, port 7400:(111) Connection refused”.
Which is the cause of this issue?
A. Rich Media Session licenses are not activated on Expressway-E.
B. The destination port for Expressway-E is set to 7400 instead of 8443 on the Expressway-C.
C. Expressway-E is listening to the wrong IP interface.
D. The XCP Service is not activated on Expressway-E.
Correct Answer: C
QUESTION 5
What is the purpose of using ICE for Mobile and Remote Access endpoints in the cisco Collaboration infrastructure?
A. ICE enablement allows for the cisco Collaboration endpoint register through Expressway servers to Cisco
Unified communications Manager behind a firewall
B. ICE controls the bandwidth usage for Cisco Collaboration endpoints if the endpoints are located outside
the company network
C. ICE uses FAST updates to optimize the video quality in case of packet loss. This technology is available
only from Cisco Unified CM version 11.5 and later.
D. ICE enables Cisco Collaboration endpoints to determine if there is direct connectivity between them.
Correct Answer: D
QUESTION 6
Which two statements about Mobile and Remote Access certificate are true? (Choose two.)
A. You must upload the root certificates in the phone trust store
B. Expressway Edge must use a public CA-signed certificate.
C. Expressway Core can use a private CA-signed certificate.
D. Expressway must generate a certificate signing request
E. The Jabber client can work with a public or private CA-signed certificate.
Correct Answer: BD
QUESTION 7
What happens to the encrypted signaling traffic of a collaboration device if you place it inside a firewall with private IP addresses and tries to make a call over lP without any collaboration infrastructure?
A. Encrypted IP traffic for collaboration devices always is trusted by the firewall.
B. The signaling makes it back to the endpoint because the firewall is an application layer gateway and
provides address translation.
C. The signaling makes it back to the endpoint because the endpoint sent the private address to the
external endpoint
D. The signaling does not make it back to the endpoint because the firewall cannot inspect encrypted traffic.
Correct Answer: D
QUESTION 8
Which step is required when configuring the Cisco Webex Hybrid Message Service?
A. Add the Cisco Unity Connection to Expressway-E.
B. Register Expressway-C to Cisco Unified Communications Manager.
C. Register Expressway-C Connector Hosts to the Cisco Webex Cloud.
D. Add Expressway-C and Cisco Unified CM to the Cisco Webex Cloud.
Correct Answer: C
QUESTION 9
Which zone is required between Expressway-E and Expressway-C in Mobile and Remote Access deployments?
A. Unified Communications
B. traversal zone
C. DNS zone
D. neighbor zone
Correct Answer: B
QUESTION 10
A company already has a Cisco Unified Communications Manager for internal audio and video traffic, but it requires video communication with external partners and customers. It is important to ensure security for deployment and connectivity. What must be set up to enable this requirement?
A. Cisco Expressway-C and Cisco Unified Border Element
B. Cisco Expressway-C and Cisco Expressway-E
C. Cisco Unified Border Element and Cisco ASA Firewall
D. Cisco Unified Border Element and Cisco Firepower Firewall
Correct Answer: B
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