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2017 Mar 400-051 dumps

Q11. Refer to the exhibit. 

Assuming that the administrator has never performed any manual custom uploads, which two file types can be found when you choose Software Upgrades, followed by TFTP File Management on the Cisco Unified Operating System Administration web page for Cisco Unified Communications Manager? (Choose two.) 

A. IP phone configuration files 

B. announcement audio files 

C. ringer files 

D. IP phone license files 

E. sample music-on-hold audio files 

F. softkey template files 

Answer: BC 


Q12. Which SIP reason phrase maps to SIP response reason code 181? 

A. Ringing 

B. Call is Being Forwarded 

C. Session in Progress 

D. Unknown Number 

E. Call Does not Exist 

Answer:


Q13. Which method allows administrators to determine the best match impedance on analog voice ports in Cisco IOS router without having to shut and no shut the ports? 

A. THL tone sweep 

B. original tone sweep 

C. ECAN test 

D. inject-tone local sweep 

E. remote loop 

Answer:


Q14. Refer to the exhibit. 

You received this debug output to troubleshoot a Cisco IOS MGCP gateway problem at a customer site. What is the purpose of this message? 

A. The MGCP gateway uses this message to respond to an RQNT message from Cisco Unified Communications Manager. 

B. The MGCP gateway uses this message to respond to an AUCX message from Cisco Unified Communications Manager. 

C. The MGCP gateway uses this message to respond to an AUEP message from Cisco Unified Communications Manager. 

D. The MGCP gateway uses this message to respond to a DLCX message from Cisco Unified Communications Manager. 

E. The MGCP gateway uses this message to respond to an NTFY message from Cisco Unified Communications Manager. 

Answer:


Q15. Refer to the exhibit. 

This output was captured on a Cisco IOS gateway shortly after it became the active Cisco Unified Border Element in a box-to-box redundancy failover. 

How many calls are native to this Cisco Unified Border Element? 

A. 9 

B. 12 

C. 19 

D. 31 

E. 40 

Answer:


Regenerate 400-051 latest exam:

Q16. Assume 20 bytes of voice payload, 6 bytes for the Layer 2 header, 1 byte for the end-of-frame flag, and the IP, UDP, and RTP headers are compressed to 2 bytes, how much bandwidth should be allocated to the strict priority queue for six VoIP calls that use a G.729 codec over a multilink PPP link with cRTP enabled? 

A. 80.4 kb/s 

B. 91.2 kb/s 

C. 78.4 kb/s 

D. 69.6 kb/s 

E. 62.4 kb/s 

Answer:


Q17. Refer to the exhibit. 

Assume the B-ACD configuration on a Cisco Unified Communications Manager Express router is operational. 

Which option describes what will happen to an incoming call that entered the call queue but all members of the hunt group are in Do Not Disturb status? 

A. The call is forwarded to extension 2120. 

B. The call is forwarded to extension 2220. 

C. The call is forwarded to extension 2003. 

D. The call is disconnected with user busy. 

E. The call is forwarded to extension 2100. 

Answer:


Q18. Which Cisco Unity Connection call handler message is played when a caller enters a string of digits that is not found in the search scope? 

A. error 

B. closed 

C. internal 

D. busy 

E. alternate 

Answer:


Q19. Refer to the exhibit. 

In this high-availability Cisco IM and Presence deployment with three subclusters, the first user is assigned to server 1A; the second user is assigned to server 2A; and the third user is assigned to server 3A. Assume that the Cisco IM and Presence is set to Active/Standby mode, to which server should the fourth user be assigned? 

A. 1A 

B. 3B 

C. 1B 

D. 2A 

E. 3A 

Answer:


Q20. Refer to the exhibit. 

From this NFAS-enabled T1 PRI configuration on a Cisco IOS router, how many bearer channels are available to carry voice traffic? 

A. 91 

B. 92 

C. 93 

D. 94 

E. 95 

Answer: