aiotestking uk

300-075 Exam Questions - Online Test


300-075 Premium VCE File

Learn More 100% Pass Guarantee - Dumps Verified - Instant Download
150 Lectures, 20 Hours

Q1. The relationship between a Region and a Location is that the Region codec parameter is used between a Region and its configured Locations. 

A. TRUE 

B. FALSE 

Answer:

Explanation: 

Locations work in conjunction with regions to define the characteristics of a network link. Regions define the type of compression (G.711, G.722, G.723, G.729, GSM, or wideband) that is used on the link, and locations define the amount of available bandwidth for the link Link: 

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_6_1/ccmsys/a02cac.html #wp1033331 

Q2. Which technologies provide remote-site redundancy for Cisco IP Phones during a WAN failure? 

A. SRST and MGCP fallback 

B. SRST and TEHO 

C. TEHO and MGCP fallback 

D. SRST and AAR 

Answer:

Q3. Which configuration command disables the secondary dial tone on the branch office ISR for users calling from the PSTN into the branch office during a WAN failure? 

A. direct-inward-dial 

B. voice translation-rule 

C. incoming called-number 

D. application 

Answer:

Q4. The corporate WAN has been extended to two newly acquired sites and it includes gatekeeper support. Each site has a Cisco CallManager and an H.323 gateway that allows connection to the PSTN. Which connection method is best for these two new customers? 

A. H.225 trunk (gatekeeper-controlled) 

B. intercluster trunk (non-gatekeeper controlled) 

C. SIP trunk 

D. intercluster trunk (gatekeeper-controlled) 

Answer:

Q5. Which two options are requirements for deploying an H.323 gateway with Cisco Unified Communications Manager? (Choose two.) 

A. Cisco Unified Communications Manager and the H.323 gateway must be configured use the same TCP port for H.323 calls. 

B. The H.245TCSTimeout timer must be set to at least 25. 

C. Cisco voicemail ports must be active. 

D. The Media Exchange Interface Capability Timer must be set to less than 20. 

E. The Media Exchange Timer must be set to less than 20. 

Answer: A,B 

Q6. Which task must you perform before deleting a transcoder? 

A. Delete the dependency records. 

B. Unassign it from a media resource group. 

C. Use the Reset option. 

D. Remove the device pool. 

E. Remove the subunit. 

F. Delete the common device configuration. 

Answer:

Q7. During device failover to the secondary Cisco Unified Communications Manager server, how does the phone recognize that the primary server is back? 

A. The secondary server keeps sending keepalive message to the primary server and when it succeeds, it unregisters the phones to force them to register to the primary. 

B. When the primary server goes online, it sends out an "ALIVE" message via broadcast so that the phones re-register. 

C. The phones never re-register with the primary server until the active (secondary) one goes down. 

D. The phone sends keepalive messages to the primary server frequently and when it succeeds, the phone re-registers with it. 

Answer:

Q8. In which two locations can you verify that a phone has a standby Cisco Unified Communications Manager? (Choose two.) 

A. RTMT 

B. phone menu 

C. Cisco Unified Serviceability 

D. phone webpage 

Answer: B,D 

Q9. Company X has a Cisco Unified Communications Manager cluster and a VCS Control server with video endpoints registered on both systems. Users find that video endpoints registered on Call manager can call each other and likewise for the endpoints registered on the VCS server. The administrator for Company X realizes he needs a SIP trunk between the two systems for any video endpoint to call any other video endpoint. Which two steps must the administrator take to add the SIP trunk? (Choose two.) 

A. Set up a SIP trunk on Cisco UCM with the option Device-Trunk with destination address of the VCS server. 

B. Set up a subzone on Cisco UCM with the peer address to the VCS cluster. 

C. Set up a neighbor zone on the VCS server with the location of Cisco UCM using the menu option VCS Configuration > Zones > zone. 

D. Set up a SIP trunk on the VCS server with the destination address of the Cisco UCM and Transport set to TCP. 

E. Set up a traversal subzone on the VCS server to allow endpoints that are registered on Cisco UCM to communicate. 

Answer: A,C 

Q10. Which option configures call preservation for H.323-based SRST mode? 

A. voice service voip h323 call preserve 

B. call preservation not possible with H.323 

C. call-manager-fallback preserve-call 

D. dial-peer voice 1 voip call preserve 

Answer: