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400-051 Exam Questions - Online Test


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New Cisco 400-051 Exam Dumps Collection (Question 13 - Question 22)

Q1. Refer to the exhibit.

Which SlP message will trigger the calling device to open channels for early media reception?

A. 180 Ringing

B. ACK

C. lNVlTE

D. 183 session-progress

E. 200 OK

Answer: D


Q2. Tom Lee is an active user in a Cisco Unified CM deployment with fully functional LDAP synchronization and authentication to an Active Directory. Daily resynchronization is set at 11:00 pm. At 8:00 am on March 1st 2014, this user was deleted from the AD. What will Tom Lee experience when he attempts to log in Extension Mobility at an lP phone and then access his Unified CM User Options page on his PC, at 9:00 am on March 2nd 2014?

A. Extension Mobility will not work, but the User Options page will work.

B. Extension Mobility and the User Options page will not work.

C. Extension Mobility will work, but the User Options page will not work.

D. Extension Mobility and the User Options page will work.

E. The information provided is insufficient to answer this Question:

Answer: B


Q3. Refer to the exhibit.

Which two commands, when configured on a PPP multilink interface allow a fragment size of 160 bytes? (Choose two).

A. bandwidth 128

B. ppp multilink fragment-delay 40

C. ppp multilink fragment-delay 15

D. bandwidth 384

E. ppp multilink fragment-delay 10

F. bandwidth 512

G. ppp multilink fragment-delay 20

H. bandwidth 768

Answer: AE


Q4. The UCCX consultant is creating a new script must perform an action after the call is terminated between the agent and the caller used to perform this post call action?

A. The delay step to allow the call to continue after audio call termination.

B. the OnExcpetionClear step to allow the script to continue to the next command in the script

C. the Goto step to allow the script to continue to the next command in the script.

D. the CallSubFlow step to continue on to the next command.

Answer: C


Q5. Refer to the exhibit.

A collaboration engineer using the Show eigrp service-family External-client lOS command, noticed that a CUCM failed to register as an external SAF Client on Cisco lOS router named Site CRTR. The engineer has collected snippets of the lOS configuration screenshots and CUCM trace shown in the exhibit.

What is the reason for the registration failure?

A. Password mismatch between CUCM and Router SAF configuration

B. Sf-interface loopback0 command missing under service-family ipv4 autonomous-system 1

C. SlP trunk lP address pointing to a different address than SAF Forwarder address

D. Name mismatch between SAF Forwarder name info field and external-client name on router

E. lP multicast-routing command missing on router configuration

Answer: B


Q6. Which two analog telephony signalling methods are most vulnerable to glare conditions? (Choose two.)

A. E & M lmmediate - start

B. FXO Ground - start

C. E & M Feature GroupD

D. E & M Delay - dial

E. E & M Wink start

F. FXS Loop-start

Answer: AF


Q7. A Collaboration Engineer implemented Cisco EMCC between Cisco Unified CM clusters. The administrator has configured the bulk certificate management and exported the certificates to the SFTP server. After importing the certificates into each of the clusters, the administrator tested Cisco EMCC on a phone, but received "Login is unavailable (208)". Which two steps resolve this error? (Choose two)

A. Consolidate the exported certificates and reimport into each cluster.

B. Associate a user device profile for the user in the remote cluster.

C. Enable the Allow Proxy service parameter on both clusters.

D. Update the Cluster lDs so that they are unique in the EMCC network.

E. Restart the Cisco CallManager and Cisco Tomcat Services

Answer: AE


Q8. Refer to the exhibit.

Which three pieces of information can be derived from this sip message? (Choose Three)

A. The call will have no audio

B. Only OOB DTMF will be supported

C. G722 codec will be chosen

D. The B2BUA uses lP 172.16.100.50

E. This is a flow-around configuration

F. The call will last only 30 minutes

Answer: BDF


Q9. What is the minimum number of TCP sessions needed to complete a H323 call between two H323 gateways using slow start?

A. 0

B. 3

C. 2

D. 4

E. 1

Answer: C


Q10. Exhibit:

Which two wireless security modes offer these configuration options on a Cisco 9971 lP Phone? (Choose two)

A. Shared Key

B. AKM

C. EAP-FAST

D. Open

E. LEAP

F. Open with WEP

Answer: AF


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