CCIE Collaboration Written - 400-051 Exam Practice Test

Question 1

Refer to the exhibit. Which option is the MOS value in this Cisco IOS snippet?

A. 0.0000

B. 3.7001

C. 3

D. 4.1320

E. 1.0000

Correct Answer: B

Question 2

Refer to the exhibit. Which option describes the security encryption status of this active call on a Cisco IP phone?

A. Encrypted call signalling and media

B. Encrypted call media but unencrypted call signalling

C. Unencrypted call signalling and media

D. Not enough information provided to answer this question

E. Encrypted call signalling but unencrypted call media

Correct Answer: E

Question 3

Refer to the exhibit. Which user agent has the recipient role in this SIP REFER call transfer?

A. user agent B and C

B. user agent B

C. user agent A and B

D. user agent C

E. user agent A

Correct Answer: B

Question 4

Which tag in the SIP header is used by Cisco Unified Communications Manager to deliver a blended identity of alpha URI and number?

A. x-cisco-serviceuri

B. x-cisco-number

C. x-cisco-uri

D. x-cisco-service-control

E. x-cisco-callinfo

Correct Answer: B

Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).

Question 5

Which three are roles of a bootstrap Location Bandwidth Manager (LBM) in an intercluster LBM replication network? (Choose three.)

A. It communicates directly to local LBM hubs in the cluster

B. It provides all local LBMs connectivity details required to create the intercluster replication network

C. It communicates indirectly to the remote LBM hubs through the local IBM hubs

D. It can be any LBM hubs in the network

E. Each LBM intercluster replication group can reference up to three bootstrap LBMs

F. It can be any LBM in the network

G. It provides all other LBM hubs connectivity details required to create a full-mesh hub replication network

H. Each LBM intercluster replication group can reference up to two bootstrap LBMs

Correct Answer: D,E,G

Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).

Question 6

Refer to the exhibit. A collaboration engineer is troubleshooting outgoing calls that do not work to a specific number. The PSTN provider is playing a prompt explaining that the dialed number is missing the "1" for long Distance calls.
Which four configuration changes resolve this issue? (Choose four)

A. edit rule 2 and change /+\0\2/ to /+1\0\1\2/

B. edit rule 1 and change \([27]..\) to (7+.\)

C. edit rule 4 and change/+\0\1/ to /+1\0\1\2/

D. edit rule 1 and change /+\1\2/ to /+1\1\2/

E. edit rule 3 and change \(7+ \) to ([27]..\)

F. edit rule 2 and change \([567][456].\) to \([5-7][4-6].\)

G. edit rule 4 and change \(.*\) to \(776\)\(.*\)

H. edit rule 3 and change /+1\1\2/ to /+\1\2/

Correct Answer: A,D,E,G

Question 7

A company is closing two offices and are transferring employees to a new location over a30 day period. The Unity Connection administrator must create a special call handler that will send the calls the new office locations. What configuration in the call handler must be modified to ensure that the calls are directed correctly for 30 day period?

A. Modify the "Enabled Until" in the Standard Greeting.

B. Modify the "Active Schedule" in the call handler basics page.

C. Modify the "Enabled Until" in the Standard Transfer Rule.

D. Modify the "Caller Input".

Correct Answer: C

Question 8

Refer to the exhibit. Which out-of-dialog SIP OPTIONS ping response put dial-peer tag 1111 into its current operational state?

A. 406 Not Acceptable

B. 505 Version Not Supported

C. 401 Unauthorized

D. 482 Loop Detected

E. 500 Server Internal Error

Correct Answer: B

Question 9

What is the minimum number of TCP sessions needed to complete a H.323 call between two
H.323 gateways using slow start?

A. 2

B. 0

C. 1

D. 3

E. 4

Correct Answer: A

Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).

Question 10

Which of these is not a valid switchback method for SCCP hardware conference bridges?

A. never

B. graceful

C. immediate

D. guard

E. uptime

Correct Answer: A

Question 11

Refer to the exhibit. Which URI dial-peer will be selected to route the incoming SIP INVITE received from the ITSP?

A. voice class uri SIPURI2 sip
host ipv4:10.106.77.212
dial peer voice 3 voip
session protocol sipv2
incoming uri from SIPURI2

B. voice class uri SIPURI2 sip
host ipv4:10.106.77.220
dial peer voice 4 voip
session protocol sipv2
incoming uri request SIPURI2

C. voice class uri SIPURI2 sip
host ipv4:10.106.77.220
dial peer voice 2 voip
session protocol sipv2
incoming uri via SIPURI2

D. voice class uri SIPURI4 sip
host ipv4:10.106.77.220
dial peer voice 5 voip
session protocol sipv2
incoming uri to SIPURI4

E. voice class uri SIPURI4 sip
host ipv4:10.106.77.220
dial peer voice 1 voip
session protocol sipv2
incoming uri request SIPURI4

Correct Answer: A

Cisco CCIE Collaboration Written - 400-051 Exam Practice Test

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