Cisco CCNP Collaboration 350-801 Questions & Answers

• Question 271:

  There is a saturated link that has traffic shaping configured. How is incoming traffic processed?

  A. Excess traffic is queued for later transmission.

  B. Excess traffic is dropped.

  C. Traffic is compressed so that the traffic fits within the bandwidth of the link.

  D. Excess traffic is queued, and then dropped after the timer expires.

  Correct Answer: A

• Question 272:

  Due to service provider restriction, Cisco Unified Communications Manager cannot send video in the SDP. Which two options on Cisco Unified CM are configured to suppress video in the SDP is outgoing invites? (Choose two.)

  A. Check the Send send-receive SDP in mid-call INVITE check box on the SIP trunk SIP profile.

  B. Add the audio forced command to voice service voip on the Unified Border Elements.

  C. Check the Retry Call as Audio on the SIP trunk

  D. Set Video bandwidth in the Region settings to 0.

  E. Change the Video Capabilities dropdown on the endpoint to Disabled.

  Correct Answer: CD

  The reason is it has to be only in CUCM per the question. You would create a specific Region relationship for the Device Pool applied to the trunk that cannot handle video and thus change the Maximum Video Bandwidth to 0 while setting retry a video call as audio on the Phone Configuration (default setting is this is already checked).

• Question 273:

  An engineer must manually provision a Cisco IP Phone 8845 using SIP. Which two fields must be configured for a successful provision? (Choose two.)

  A. Media resources group list

  B. SIP profile

  C. CSS

  D. Location

  E. Device security profile

  Correct Answer: BE

  These are mandatory fields on the device page in CUCM

• Question 274:

  What is the correct statement about CUCM and Cisco IMandP backups?

  A. Backups should the scheduled during hours to avoid system performance issues.

  B. Backups are saved as .tar files and encrypted using the web administrator account.

  C. Backups are saved as unencrypted tar files.

  D. Backups are not needed for subscriber Cisco Unified Communication Manager and Cisco IM and Presence servers.

  Correct Answer: A

• Question 275:

  Which Cisco Unified Communications Manager feature is to determine the maximum bit rate for a call between two video-endpoints?

  A. Partitions

  B. Locations

  C. Regions

  D. transformations

  Correct Answer: C

• Question 276:

  When a 8800 series phone is registered over MRA, where does it register?

  A. Cisco Unified Communications Manager

  B. Expressway-C

  C. Cisco Unified Presence Server

  D. Expressway-E

  Correct Answer: A

• Question 277:

  Refer to the exhibit.

  

  A call to an international number has failed. Which action corrects this problem?

  A. Assign a transcoder to the MRGL of the gateway.

  B. Strip the leading 011 from the called party number

  C. Add the bearer-cap speech command to the voice port.

  D. Add the isdn switch-type primart-dms100 command to the serial interface.

  Correct Answer: B

• Question 278:

  Which user group is targeted by MRA services?

  A. Call center agents who dial out to remote customers

  B. Mobile workers in a host desk environment at HQ who log in every morning at possibility a different phone

  C. Production floor users who need wireless mobility in remote areas of the factory

  D. On-the-go mobile workforce who connect to corporate phone services using their own mobile device

  Correct Answer: D

• Question 279:

  Which field of a Real-Time Transport Protocol packet allows receiving devices to detect lost packets?

  A. CSRC (Contributing Source ID)

  B. Timestamp

  C. Sequence number

  D. SSRC (Synchronization identifier)

  Correct Answer: C

• Question 280:

  Refer to the exhibit.

  

  When making a call to a MRA client, what are the combinations of protocol on each of the different sections A-B-C?

  A. IP TCP/TLS(A) +SIP TCP/TLS (B) +TLS (C)

  B. SIP TLS (A) +SIP TLS (B) +SIP TLS (C) C. SIP TCP/TLS (A) + SIP TLS (B) + SIP TLS (C)

  D. SIP TCP/TLS +SIP TCP/TLS (B) + SIP TCP/TLS (C)

  Correct Answer: C

  https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X12-5/Cisco-Expressway-IP-Port-Usage-for-Firewall-Traversal-Deployment-Guide-X12-5.pdf