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New Cisco 300-075 Exam Dumps Collection (Question 9 - Question 18)

Q9. Refer to the exhibit.

An engineer is deploying a new Cisco VCS Expressway for a company and has configured the IP address and the system name. After logging into the Cisco VCS Expressway admin page, the engineer sees this output. Which four options must be configured to complete the Cisco VCS

Expressway system configuration? (Choose four.)

A. NTP server

B. SIP server

C. LDAP server

D. security certificate

E. DHCP server

F. DNS server

G. SIP URI

H. Cisco Unified Communications Manager IP address

Answer: A,C,D,F

Q10. Where can you change the clusterwide DSCP setting for Cisco Unified Communications Manager?

A. enterprise parameters

B. service parameters

C. enterprise phone configuration

D. Ethernet configuration

Answer: B

Q11. Company X has a primary and a backup Cisco Unified Communications Manager instance.

The administrator had to do maintenance on the primary node and did a shutdown, which resulted in a failover to the backup node. What happens when the primary node comes back online?

A. The primary node becomes the backup node.

B. Endpoints detect that the primary is back and reregisters automatically.

C. The backup node must be shut down first to allow the endpoints to realize that the primary node is online again.

D. Nothing, the endpoints only failover when the node they lose connection to their registered node.

Answer: B

Q12. An engineer is performing an international multisite deployment and wants to create an effective backup method to access TEHO destinations in case the call limit triggers. Which technology provides this ability?

A. AAR

B. CFUR

C. LRG

D. SRST

Answer: A

Q13. Company X has three locations connected via a low bandwidth WAN. Which two configurations are required in the Cisco Unified Communications Manager region to provide the most suitable use of bandwidth while preserving the call quality? (Choose two)

A. g722/g711 for intraregion calling

B. g722/g7l1 codec for all calling

C. g729 codec for all calling

D. g729 codec for intraregion calling

E. g722/g711 codec for interregion calling

F. g729 codec for interregion calling

Answer: A,F

Q14. Which component is needed to set up SAF CCD?

A. SAF-enabled H.323 intercluster (gatekeeper controlled) trunk

B. SAF forwarders on Cisco routers

C. Cisco Unified Communications cluster

D. SAF-enabled H.225 trunk

Answer: B

Q15. You are deploying a Cisco unified communications manager solution with MGCP gateways at multiple locations. Which firewall and ACL configuration must you perform to allow the MCGP gateways to function correctly?

A. Block TCP port 1720

B. Allow access to TCP port 1720

C. Block access to TCP ports 2427 and 2428

D. Allow access to IGP port 2428.

E. Open access to all TCP and UDP ports.

Answer: D

Q16. Which option is a benefit of implementing CFUR?

A. CFUR is designed to initiate TEHO to reduce toll charges.

B. CFUR can prevent phones from unregistering.

C. CFUR can reroute calls placed to a temporarily unregistered destination phone.

D. CFUR eliminates the need for COR on an ISR.

Answer: C

Q17. Company X currently uses a Cisco Unified Communications Manager, which has been configured for IP desk phones and Jabber soft phones. Users report however that whenever they are out of the office, a VPN must be set up before their Jabber client can be used. The administrator for Company X has deployed a Collaboration Expressway server at the edge of the network in an attempt to remove the need for VPN when doing voice. However, devices outside cannot register.

Which two additional steps are needed to complete this deployment? (Choose two.)

A. A SIP trunk has to be set up between the Expressway-C and Cisco UCM.

B. An additional interface must be enabled on the Cisco UCM and placed in the same subnet at the Expressway.

C. The customer firewall must be configured with any rule for the IP address of the external Jabber client.

D. The Expressway server needs a neighbor zone created that points to Cisco UCM.

E. Jabber cannot connect to Cisco UCM unless it is on the same network or a VPN is set up from outside.

Answer: A,D

Q18. For which two reasons should you mark AF41 as the audio and video channels of a video call?

A. to allow high-definition quality calls over low-speed links

B. to give video calls a higher priority than AF41 in the QoS policy

C. to provide separate classes for audio-only calls and video calls

D. to prioritize video over other high-priority traffic classes

E. to preserve lip synchronization between the audio and video channels

Answer: D,E

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