Cisco CCNP 350-801 Questions & Answers

• Question 31:

  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 32:

  An administrator uses the Cisco Unified Real-Time Monitoring Tool to investigate recent calls on a Cisco UCM cluster. The SIP trace for an on-net. direct-media call shows two 180 Ringing and two 11 BYE messages. Why are there multiples of each message type in the trace?

  A. The source phone sends a 180 Ringing signal to the Cisco UCM. which sends a 180 Ringing signal to the destination phone. The same process applies to 11 BYE messages.

  B. The source phone must signal to the destination phone that it is ringing, and the destination phone signals back with a 180 Ringing message. The same process applies to 11 BYE messages.

  C. The calls have an MTP in the call path due to different codec support. The calls are subsequently split into two call legs.

  D. The destination phone signals back to the Cisco UCM that it is ringing, and the Cisco UCM signals back to the source phone.

  Correct Answer: A

• Question 33:

  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 34:

  What are the predefined call handlers in Cisco Unity Connection?

  A. opening greeting, operator, and goodbye

  B. opening greeting, welcome, and default system

  C. greetings, operator, and closed

  D. caller input, greetings, and transfer

  Correct Answer: A

  Reference: https://www.cisco.com/en/US/docs/voice_ip_comm/connection/1x/administration/guide/acm030.html

• Question 35:

  What is the maximum number of servers that are in an IM and Presence presence redundancy group?

  A. 10

  B. 6

  C. 2

  D. 4

  Correct Answer: C

  A presence redundancy group is comprised of two IM and Presence Service nodes from the same cluster. Each node in the presence redundancy group monitors the status, or heartbeat, of the peer node. You can configure a presence redundancy group to provide both redundancy and recovery for IM and Presence Service clients and applications.

  Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/im_presence/configAdminGuide/11_5_1/cup0_b_config-and-admin-guide-1151su5/cup0_b_imp-system-configuration-1151su5_chapter_0100.html

• Question 36:

  What is an indicator of network congestion in VoIP communications?

  A. jitter increase due to variable delay

  B. video loss due to video frame corruption

  C. gaps in the voice due to packet loss

  D. discards in the interface of routers and switches

  Correct Answer: A

• Question 37:

  An administrator configures the voicemail feature in a Cisco collaboration deployment. The user mailboxes must be configured when the Cisco Unity Connection server is configured. Which action accomplishes this task?

  A. Configure an SCCP integration with Cisco UCM.

  B. Configure a SIP integration with Cisco UCM to sync users.

  C. Configure an AXL server to access the Cisco UCM users.

  D. Configure an active directory to sync the users who will have a voicemail box.

  Correct Answer: C

  https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unity-connection/116035-cuc-userimport-00.html

• Question 38:

  An engineer configures a SIP trunk for MWI between a Cisco UCM cluster and Cisco Unity Connection. The Cisco UCM cluster fails to receive the SIP notify messages. Which two SIP trunk settings resolve this issue? (Choose two.)

  A. transmit security status

  B. accept unsolicited notification

  C. allow charging header

  D. accept out-of-band notification

  E. accept out-of-dialog refer

  Correct Answer: BE

• Question 39:

  An administrator configures international calling on a Cisco UCM cluster and wants to minimize the number of route patterns that are needed. Which route pattern enables the administrator to match variable-length numbers?

  A. 9.011@

  B. 9.011#

  C. 9.011*

  D. 9.011!

  Correct Answer: D

  Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab12/collab12/dialplan.html

• Question 40:

  A Cisco UCM administrator sets up new route patterns to support phones in four different locations, all with local gateways. The administrator wants to use the same route pattern for all four locations. How must the system be configured to achieve this goal?

  A. Use transforms in the route groups.

  B. Use standard local route groups.

  C. Add a CSS to each local gateway.

  D. Use CSS alternate routing rules.

  Correct Answer: B