Cisco CCNP Collaboration 350-801 Questions & Answers

• Question 431:

  What must be modified on the administration page in Cisco UCM when designing layered security?

  A. phones that are on private VLANs

  B. nonstandard TCP ports

  C. phone auto-registration

  D. access to the phone settings

  Correct Answer: D

• Question 432:

  What is the purpose of using an Expressway-C and Expressway-E pair in Cisco Collaboration Edge preferred architecture?

  A. to provide internet connectivity and firewall traversal for voice and video

  B. to block access to ports 5060 and 5061

  C. to allow access on internal devices for management

  D. to provide internet connectivity via PSTN router

  Correct Answer: A

  Reference: https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Collaboration/enterprise/12x/120/collbcvd/edge.html#:~:text=Expressway%2DE%20provides%20a%20secure,be%20opened%20on%20the%20firewall.

• Question 433:

  The enterprise network is migrating to a global dial plan and running a few devices in the test phase. Which change is performed by the system to the information dialed when the Cisco UCM endpoint dials an external destination under a global dial plan?

  A. The calling party is globalized using translation patterns

  B. The normalization script modifies the calling party

  C. The destination is transformed using site-specific route patterns

  D. The destination is globalized using translation patterns to normalize the called party

  Correct Answer: D

• Question 434:

  Refer to the exhibit.

  

  An engineer must provide a list of codecs based on the media attribute of an SDP body snippet. Which codecs are included in the media attribute ordered by priority?

  A. G.711ulaw, G.722, G.711alaw, and G.729

  B. G.711alaw, G.711ulaw, G.729, and G.722

  C. G.722, G.711alaw, G.729, and G.711ulaw

  D. G.711ulaw, G.711alaw, G.722, and G.729

  Correct Answer: D

• Question 435:

  Refer to the exhibit.

  

  An INVITE with the SDP in the exhibit is received. Based on the configuration, which two codecs will be in the SDP of the outbound INVITE? (Choose two.)

  A. G .729r8

  B. isac

  C. ilbc

  D. G.711ulaw

  E. G .7l1alaw

  Correct Answer: CD

• Question 436:

  Refer to the exhibit.

  

  Which troubleshooting step must be performed to investigate the issue?

  A. Check the calling privileges of the line and device.

  B. Restart the Cisco CallManager service on all nodes.

  C. Reset the destination SIP trunk in Cisco UCM.

  D. Reset the phone being called in Cisco UCM.

  Correct Answer: A

• Question 437:

  An organization is deploying a Cisco Unified Border Element for Webex calling. The engineer's voice gateway is a Cisco CSR1000v on version 17.x.x. How must the engineer configure G. 729 codec to be the first priority for all calls, followed by G. 711ulaw and G. 711alaw?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: D

• Question 438:

  Refer to the exhibit.

  

  Users at a company located in New York cannot place calls. The New York gateway is configured with a T1 ISDN PRI card with 24 channels. The engineer runs the show isdn status command and receives output. Which action must the engineer take to resolve the issue?

  A. Increase the number of timeslots in the controller t1 interface

  B. Change the switch type on the ISDN card to primary-5ess

  C. Issue the no shut command into the controller t1 interface

  D. Change the card type from T1 to E1

  Correct Answer: C

• Question 439:

  An engineer configures Class-Based Weighted Fair Queuing, but must still configure Low Latency Queuing to prioritize voice audio traffic and guarantee 5 Mbps of bandwidth. Which Cisco IOS command must be run in the voice class map?

  A. priority

  B. priority 5

  C. priority 5000

  D. priority level 5

  Correct Answer: C

• Question 440:

  An engineer is configuring a PRI card on a Cisco ISR 4300 Series Router. When the engineer configures the voice PRI on the router, this error is received: "T1 0/1/0: No DSP resources to configure voice feature". Which action must the engineer take to resolve the issue if a PVDM card was installed in the motherboard?

  A. Install the NIM card on a different slot.

  B. Replace the memory slot in the motherboard.

  C. Replace the flashcard, restart the router, and try it again.

  D. Install the PVDM directly to the NIM card.

  Correct Answer: D