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2021 Mar 400-051 free exam questions
Q121. When Single Inbox is configured, what will happen to an email message that was moved from any Outlook folder to the Voice Outbox folder?
A. The email message will be delivered to Cisco Unity Connection.
B. The email message will be kept in the Voice Outbox folder.
C. The move will fail because the operation is not supported.
D. The email message will be moved to the Deleted Items folder.
E. The email message will be permanently deleted and will not be retrievable.
Answer: D
Q122. Which two user portion format conditions are true for directory URI on Cisco Unified Communications Manager 9.1 or later? (Choose two.)
A. It supports the $ character.
B. It support space between characters.
C. It has a maximum length of 50 characters.
D. It has a maximum length of 254 characters.
E. It is always case-sensitive.
F. It cannot be a directory number.
Answer: AB
Q123. 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: D
Q124. Which call processing feature overrides the Do Not Disturb settings on a Cisco IP phone?
A. park reversion for remotely parked calls by a shared line
B. hold reversion
C. remotely placed pickup request by a shared line
D. pickup notification
E. terminating side of a call back
Answer: B
Q125. Which two mechanisms does Cisco EnergyWise use for neighbor discovery? (Choose two.)
A. multicast
B. LLDP-MED
C. UDP broadcast
D. Cisco Discovery Protocol
E. TCP
Answer: CD
Regenerate 400-051 braindumps:
Q126. Refer to the exhibit.
Which SIP response message should the TGW send if it cannot process the tunneled QSIG messages from the OGW?
A. 405 Method Not Allowed
B. 406 Not Acceptable
C. 412 Conditional Request Failed
D. 415 Unsupported Media Type
E. 485 Ambiguous
Answer: D
Q127. Refer to the exhibit.
Assume that the serial interface link bandwidth is full T1. What is the bandwidth that is guaranteed for voice signaling traffic with a DSCP value of CS3?
A. 33 percent of 1.544 Mb/s
B. 5 percent of 1.544 Mb/s
C. 38 percent of 1.544 Mb/s
D. 62 percent of 1.544 Mb/s
E. 0 percent of 1.544 Mb/s
Answer: B
Q128. What is the minimum number of TCP sessions needed to complete a H.323 call between two H.323 gateways using slow start?
A. 0
B. 1
C. 2
D. 3
E. 4
Answer: C
Q129. 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 Cisco IM and Presence is set to active-active mode. To which server will the fourth user be automatically assigned?
A. 1A
B. 3B
C. 1B
D. 2A
E. 3A
Answer: C
Q130. Refer to the exhibit.
Which SIP trunk deployment model is shown in this enterprise VoIP topology?
A. mixed TDM and VoIP
B. centralized
C. hybrid
D. traditional TDM
E. distributed
Answer: C
