Cisco CCNP Collaboration 350-801 Questions & Answers

• Question 171:

  Which DiffServ PHB preserves backward compatibility with any IP precedence scheme?

  A. expedited forwarding

  B. class selector

  C. assured forwarding

  D. default

  Correct Answer: B

  https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_dfsrv/configuration/15-mt/qos-dfsrv-15-mt-book/qos-dfsrv.html

• Question 172:

  Refer to the exhibit.

  

  Which action must an engineer take to implement self-provisioning on a primary communications manager server?

  A. Select a different Universal Line Template.

  B. Change the SIP Phone Secure Port.

  C. Uncheck the auto-registration Disabled checkbox.

  D. Select a different Universal Device Template.

  Correct Answer: C

• Question 173:

  When designing the capacity for a Cisco UCM 12.x cluster, an engineer must decide which VMware template will be used for each node. What is the lowest number of users supported in a template and the highest number of users in a template?

  A. 750 and 15.000 users

  B. 750 and 10.000 users

  C. 500 and 10.000 users

  D. 1000 and 10.000 users

  Correct Answer: D

  For Cisco Collaboration System Release (CSR) 12. x , the Unified CM deployments require all virtual nodes to increase their vRAM by 2 GB of memory for the following VM configuration templates:

  1,000 users

  –

  2 vCPU

  –

  6 GB vRAM

  –

  80 GB vDisk

  2,500 users

  –

  4 vCPU

  –

  6 GB vRAM

  –

  80 GB vDisk

  7,500 users

  –

  2 vCPU

  –

  8 GB vRAM

  –

  110 GB vDisk

  10,000 users

  –

  4 vCPU

  –

  8 GB vRAM

  –

  110 GB vDisk

• Question 174:

  An administrator is designing a new Cisco UCM for a company with many departments and firm structure on their communications policies. The administrator must make sure that these communication policies are reflected in the phone system setup. Certain departments cannot be accessed directly, even if they have dedicated DID numbers. Some phones, especially public phones, must not be able to dial international numbers

  Which type of function is configured to control which device is allowed to call another device in Cisco UCM?

  A. partitions and calling search spaces

  B. calling patterns and route patterns

  C. regions and device pools

  D. links and pipes

  Correct Answer: A

• Question 175:

  DRAG DROP Refer to the exhibit.

  

  Drag and drop the flow step labels from the left into the correct order on the right to establish this call flow:

  1.

  User 1 calls user 2.

  2.

  User 2 answers the call

  3.

  user 2 disconnects the call

  Select and Place:

  

  Correct Answer:

  

• Question 176:

  DRAG DROP

  Drag and drop the SNMPv3 message types from the left onto the corresponding definitions on the right.

  Select and Place:

  

  Correct Answer:

  

• Question 177:

  DRAG DROP

  According to the QoS Baseline Model, drag and drop the applications from the left onto the correct Per-Hop Behavior values on the right.

  Select and Place:

  

  Correct Answer:

  

• Question 178:

  In which location does an administrator look to determine which subscriber the phone registers to if loses registration with the current Cisco UCM subscriber?

  A. On Cisco UCM Administration Page Device > Phone > Phone Configuration page

  B. On Cisco UCM Administrator Page server > Cisco UCM

  C. On Cisco UCM Administrator page system > Device Pool > Cisco UCM group

  D. On Cisco UCM Administrator page system > Enterprise Parameters

  Correct Answer: C

• Question 179:

  According to QoS guidelines, what is the packet loss for streaming video?

  A. Not more than 8%

  B. Not more than 1%

  C. Not more than 3%

  D. Not more than 5%

  Correct Answer: D

  Streaming-Video

  When addressing the QoS needs of Streaming-Video traffic, the following guidelines are recommended:

  Streaming-Video (whether unicast or multicast) should be marked to DSCP CS4, as designated by the QoS Baseline.

  Loss should be no more than 5 percent.

  https://www.ciscopress.com/articles/article.asp?p=357102andseqNum=2

• Question 180:

  What are two QoS requirements for VoIP traffic? (Choose two.)

  A. Loss must be no more than 1 percent.

  B. Voice traffic must be marked to DSCP AF41.

  C. One-way latency must be no more than 200 ms.

  D. Voice traffic must be marked to DSCP EF.

  E. Average one-way jitter is greater than 50 ms.

  Correct Answer: AD