CCIE Collaboration 400-051 Free Questions

1. Company ABC is planning to migrate from MCS-hosted Cisco Unified Communications Manager applications to Cisco UC on UCS B-Series servers.

Which statement about installation media support is true for this migration?

2. Which statement about the Cisco UC on UCS TRC and the third-party server specs-based virtualization support model is true?

3. Which definition is included in a Cisco UC on UCS TRC?

4. Which definition is included in a Cisco UC on UCS TRC?

5. Which capability is supported by Cisco Discovery Protocol but not by LLDP-MED?

6. Which two mechanisms does Cisco EnergyWise use for neighbor discovery? (Choose two.)

7. Which protocol does the Cisco Prime LAN Management Solution application use to communicate with Cisco EnergyWise domain members?

8. 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? (Choose two.)

9. Which statement describes a disadvantage of using the Cisco TFTP service to serve IP phone load files?

10. Which two statements about using the Load Server option for IP phone firmware distribution are true? (Choose two.)

11. Which two statements about the Peer Firmware Sharing option for IP phone firmware distribution are true? (Choose two.)

12. Which two statements about the Cisco UC on UCS specs-based virtualization support model are true? (Choose two.)

13. Which definition is included in a Cisco UC on UCS TRC?

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

15. In a Cisco EnergyWise domain, which two terms describe a Cisco IP phone? (Choose two.)

16. Which statement about Cisco EnergyWise domain member neighbor formation is true?

17. 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.)

18. Which four attributes are needed to determine the time to complete a TFTP file transfer process? (Choose four.)

19. What is the maximum number of call-processing subscribers in a standard deployment of a Cisco Unified Communications Manager Session Management Edition cluster?

20. Which two SCCP call signaling messages are initiated by Cisco Unified Communications Manager to an IP phone? (Choose two.)

21. Which two SCCP call signaling messages are sent by an IP phone to Cisco Unified Communications Manager? (Choose two.)

22. Which device is the initiator of a StationInit message in a Cisco Unified Communications Manager SDI trace?

23. Refer to the exhibit.

You received this debug output to troubleshoot a Cisco IOS MGCP gateway problem at a customer site.

Which statement about this endpoint on the Cisco MGCP gateway is true?

24. To which SIP response class do the SIP response codes 300 to 399 belong?

25. Which SIP request method enables reliability of SIP 1xx response types?

26. Which SIP response is considered a final response?

27. Which two SDP content headers can be found in a SIP INVITE message? (Choose two.)

28. Refer to the exhibit.

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

29. 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?

30. Which two responses are examples of client error responses in SIP protocol? (Choose two.)

31. Which H.245 information is exchanged within H.225 messages in H.323 Fast Connect?

32. Which two compression formats for high-definition video have technical content that is identical to H.264? (Choose two.)

33. Refer to the exhibit.

A user is going through a series of dialing steps on an SCCP IP phone (extension 1001) to call another SCCP IP phone (extension 2003). Both phones are registered to the same Cisco Unified Communications Manager cluster.

Which user inputs are sent from the calling IP phone to the Cisco Unified Communications Manager, in forms of SCCP messages, after the user pressed the Dial softkey? Note that the commas in answer choices below are logical separators, not part of the actual user input or SCCP messages.

34. How are DTMF digits transported in RFC 2833?

35. Refer to the exhibit.

Which DTMF relay method is advertised when the originating SIP gateway sends an INVITE message with a Call-Info header shown?

36. 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?

37. Refer to the exhibit.

You received this debug output to troubleshoot a Cisco IOS MGCP gateway call quality issue at a customer site.

Which statement about this message is true?

38. Refer to the exhibit.

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

39. To which SIP response category does 301 Moved Permanently belong?

40. Refer to the exhibit.

How many SIP signaling transaction(s) took place in this SIP message exchange between two SIP user agents?

41. Refer to the exhibit.

How many SIP signaling dialog(s) took place in this SIP message exchange between two SIP user agents?

42. Which two statements describe characteristics of Binary Floor Control Protocol? (Choose two.)

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

44. Which element was added to H.225 messages to enable Fast Connect in H.323 version 2?

45. What is the name of the logical channel proposal that is transmitted from the called entity to the calling entity in H.323 Fast Connect?

46. Which procedure uses H.225 messages to exchange H.245 Master-Salve Determination information?