10 Tips For 400-051 IT examinee

Exam Code: 400-051 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: CCIE Collaboration
Certification Provider: Cisco
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2017 Apr 400-051 test preparation

Q11. Which capability is support by LLDP-MED but not by Cisco Discovery Protocol? 

A. LAN speed discovery 

B. network policy discovery 

C. location identification discovery 

D. power discovery 

E. trust extension 

Answer:


Q12. What is the default treatment of a message that is left in the opening greeting default call handler in Cisco Unity Connection? 

A. It will be sent to the mailbox for the Operator user. 

B. It will be sent to the Undeliverable Messages distribution list. 

C. It will be sent to the mailbox of the system administrator.

D. It will be sent to the All Voicemail Users distribution list. 

E. It will be sent to the General Delivery Mailbox. 

Answer:


Q13. Refer to the exhibit. 

If this SIP call is initiated using delayed offer, which SIP message will UA#1 use to communicate its media capability to UA#2? 

A. INVITE 

B. 180 Ringing 

C. 200 OK 

D. ACK 

E. RTP Media 

Answer:


Q14. Which SIP response is considered a final response? 

A. 183 Session in Progress 

B. 199 Early Dialog Terminated C. 200 OK 

D. 180 Ringing 

E. 100 Trying 

Answer:


Q15. Refer to the exhibit. 

During a QSIG tunneling over SIP call establishment, which two types of SIP messages can the OGW use to tunnel a waiting QSIG message? (Choose two.) 

A. SIP re-INVITE 

B. SIP NOTIFY 

C. SIP INFO 

D. SIP OPTIONS 

E. SIP UPDATE 

F. SIP REFER 

Answer: AE 


Replace 400-051 test question:

Q16. Refer to the exhibit. 

Which ephone-dn can join the hunt group whenever a wild card slot becomes available? 

A. ephone-dn 1 

B. ephone-dn 2 

C. ephone-dn 3 

D. ephone-dn 4 

E. ephone-dn 6 

Answer:


Q17. Which two statements describe the remote supervisory monitoring feature in Cisco Unified Contact Center Express? (Choose two.) 

A. It is supported on Cisco Unified CCX Enhanced and Premium editions. 

B. It does not require a Cisco Supervisor Desktop or any data network connectivity. 

C. Agents are aware that they are being silently monitored. 

D. Calls can be silently monitored from a PSTN phone. 

E. It supports G.711 and G.729 codecs. 

F. It works with SPAN port monitoring only. 

Answer: BD 


Q18. Which Call Admission Control mechanism is supported for the Cisco Extension Mobility Cross Cluster solution? 

A. Location CAC 

B. RSVP CAC 

C. H.323 gatekeeper 

D. intercluster Enhanced Location CAC 

E. visiting cluster's LBM hub 

Answer:


Q19. Which two host portion format conditions are true for directory URI on Cisco Unified Communications Manager? (Choose two.) 

A. It is case sensitive. 

B. It cannot start with a hyphen. 

C. It must have at least one character. 

D. It supports IPv4 or IPv6 addresses, or fully qualified domain names. 

E. It cannot end with a hyphen. 

F. It supports the & character. 

Answer: BE 


Q20. Which three Cisco Unity Connection call handler greetings can be overridden by the internal greeting? (Choose three.) 

A. holiday 

B. alternate 

C. error 

D. busy 

E. closed 

F. standard 

Answer: AEF