Cisco CCNP 350-801 Questions & Answers

• Question 1:

  What are two characteristics of QoS Traffic shaping? (Choose two.)

  A. When the traffic rate equals the configured maximum rate, excess traffic is remarked.

  B. When the traffic rate equals the configured maximum rate, excess traffic is dropped.

  C. Traffic shaping queues excess packets.

  D. Traffic shaping can be applied to inbound traffic on an interface.

  E. Traffic shaping can be applied to outbound traffic on an interface.

  Correct Answer: CE

  Reference: https://www.cisco.com/c/en/us/support/docs/quality-of-service-qos/qos-policing/19645-policevsshape.html

• Question 2:

  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 3:

  Which two devices are supported by the Flexible DSCP Marking and Video Promotion feature? (Choose two.)

  A. MGCP devices

  B. SCCP devices

  C. pass-through MTPs

  D. H.323 trunks

  E. DX80

  Correct Answer: BC

• Question 4:

  An engineer roust configure DTMF relay on a Cisco Unified Border Element by using RFC2833 as the preferred relay mechanism and KPML as the next preferred relay mechanism. The engineer logs in to the CUBE and enters the dial-peer configuration level.

  Which command should be run at dial-peer configuration level?

  A. dtmf-relay sip-kvmi rtp-nte

  B. dtmf- relay rtp-nte sip-kpml

  C. dtmf-relay sip-kgml rtp-inband

  D. dtmf-relay rtp-inband sip-kvmi

  Correct Answer: B

  The dtmf-relay command is used to configure DTMF relay on a Cisco Unified Border Element. The rtp-nte option specifies that RFC2833 is the preferred relay mechanism, and the sip-kpml option specifies that KPML is the next preferred relay mechanism.

• Question 5:

  Refer to the exhibit.

  

  When making a call to a Mobile and Remote Access 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) + SIP TLS (C)

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

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

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

  Correct Answer: D

  Reference: https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-9/Mobile-Remote-Access-via-Expressway-Deployment-Guide-X8-9-1.pdf

• Question 6:

  Which Webex Calling construct is used to organize calling features within a physical site?

  A. client settings

  B. locations

  C. service settings

  D. call routing

  Correct Answer: B

  A location is a physical site that contains users, devices, and resources. Locations are used to organize calling features within a physical site. For example, you can create a location for each of your offices and then assign users, devices, and resources to that location. This will allow you to manage calling features for each office separately.

• Question 7:

  An engineer roust deploy the Cisco Webex app to a Windows Virtual Desktop Infrastructure environment that has a roaming database named spark roaming_store stored In a user's AppData\Roaming directory

  Which two command line arguments must be used when running the installer? (Choose two.)

  A. ALLUSERS=0

  B. ENABLEVDI=1

  C. ALLUSERS=1

  D. ENABLEVDI=2

  E. ROAMINGENABLED=1

  Correct Answer: BE

  The Cisco Webex app can be installed on a Windows Virtual Desktop Infrastructure (VDI) environment by using the following command-line arguments:

  ENABLEVDI=1 - This argument enables VDI mode for the Webex app. ROAMINGENABLED=1 - This argument enables roaming for the Webex app. The ALLUSERS argument is not required when installing the Webex app on a VDI

  environment. The ENABLEVDI argument must be set to 1, and the ROAMINGENABLED argument must be set to 1.

  The following is an example of the command that can be used to install the Webex app on a VDI environment:

  Code snippet msiexec /i WebexApp.msi ENABLEVDI=1 ROAMINGENABLED=1

• Question 8:

  User A calls user B. The call gets connected, but the quality is bad. What are two reasons for this issue? (Choose two.)

  A. incompatible codec

  B. network congestion

  C. no region relationship

  D. incorrect QoS

  E. incorrect partition

  Correct Answer: BD

• Question 9:

  A customer enters no ip domain lookup on the Cisco IOS XE gateway to suppress the interpreting of invalid commands as hostnames. Which command is needed to restore DNS SRV or A record resolutions?

  A. ip domain lookup

  B. ip dhcp pool

  C. ip dhcp excluded-address

  D. ip dhcp-sip

  Correct Answer: A

• Question 10:

  Which Webex Calling dial plan settings restrict a user from placing a particular outbound call type?

  A. Block

  B. Transfer to Number

  C. Reject

  D. Restrict

  Correct Answer: D

  The Restrict setting in the Webex Calling dial plan prevents users from placing certain types of outbound calls. For example, you can use the Restrict setting to prevent users from making international calls or calls to premium-rate numbers.

  The Block setting in the Webex Calling dial plan prevents users from placing any outbound calls. The Transfer to Number setting in the Webex Calling dial plan transfers all outbound calls to a specified number. The Reject setting in the

  Webex Calling dial plan rejects all outbound calls.

  Here is a table summarizing the different dial plan settings and their effects:

  Dial Plan Setting

  Effect

  Block

  Prevents users from placing any outbound calls.

  Transfer to Number

  Transfers all outbound calls to a specified number.

  Reject

  Rejects all outbound calls.

  Restrict

  Prevents users from placing certain types of outbound calls.