Cisco CCNP 350-801 Questions & Answers

• Question 21:

  Refer to exhibit.

  

  A company recently deployed CISCO Jabber Users log in to Jabber by using their email address in a domain named company com. The users report that they cannot register their telephony services when working from unless they use a VPN. An engineer runs DNS lookup tool in Cisco Expressway-C to troubleshoot tie

  What IS me cause of the issue?

  A. The company com domain must be resolved only in Expressway-E

  B. There is a missing SRV record for the company.com domain.

  C. The TTL value for the company.com is too short.

  D. There must be only response for the company.com domain

  Correct Answer: B

• Question 22:

  Which service on the Presence Server is responsible for maintaining the point-to-point chat connections between Jabber clients?

  A. Cisco SIP Proxy

  B. Cisco XCP Text Conference Manager

  C. Cisco XCP Router

  D. Cisco XCP XMPP Federation Manager

  Correct Answer: B

  The Cisco XCP Text Conference Manager supports the Chat feature. The Chat feature allows users to communicate with each other in online chat rooms. It supports chat functionality using ad hoc (temporary) and permanent chat rooms, which remain on a Cisco-supported external database until they are deleted.

• Question 23:

  An engineer must enable onboarding of on-premises devices by using activation to a Cisco UCM server The engineer activated the CISCO Device Activation Service and set the default registration method to use the codes. Which action completes the configuration?

  A. Set Enable Activation Code enterprise parameter to True-

  B. Manually provision new phones that have an activation code requirement

  C. Create a Bulk Administration Tool provisioning template.

  D. Generate 16-digit codes by using the Bilk Administration Tool

  Correct Answer: A

  The engineer must set the Enable Activation Code enterprise parameter to True. This will enable the use of activation codes for onboarding on-premises devices to a Cisco UCM server. The other options are not necessary to complete the

  configuration.

  Here are the steps to complete the configuration:

  Log in to the Cisco Unified Communications Manager (CUCM) Administration interface.

  Go to System > Enterprise Parameters.

  Set the Enable Activation Code enterprise parameter to True.

  Click Save.

  The activation code onboarding feature is now enabled. You can use it to onboard new phones to the CUCM server.

• Question 24:

  Which QoS marking is used when an administrator configures voice call signaling?

  A. AF41

  B. CS3

  C. CS4

  D. EF

  Correct Answer: B

• Question 25:

  Refer to the exhibit.

  

  An engineer configures ISDN on a voice gateway. The provider confirms that the PRI is configured with 10 channels the engineer ordered and is working from the provider side, but the engineer cannot get a B-channel to carry voice. The rest of the configuration for the serial interface and voice network is functioning correctly.

  Which actions must be taken to carry voice?

  A. The engineer must activate the controller card on the voice gateway before configuring the device.

  B. The engineer used a T1 interface but must use an E1 interface.

  C. The pri-group timeslots command must be 0-9 for the 10 channels because all values on a router start with 0.

  D. The engineer must manually revert the order of using the channels.

  Correct Answer: A

• Question 26:

  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 27:

  An administrator is developing an 8-class QoS baseline model. The CS3 standards-based marking recommendation is used for which type of class?

  A. Scavenger

  B. best effort

  C. voice

  D. call signaling

  Correct Answer: A

• Question 28:

  When multiple potential patterns are present, which two things are considered when Cisco UCM selects a destination pattern? (Choose two.)

  A. The pattern matches the shortest explicit prefix.

  B. The pattern does not match the dialed string.

  C. The pattern represents the smallest number of endpoints.

  D. The pattern matches the dialed string.

  E. The pattern represents the largest number of endpoints.

  Correct Answer: CD

  When a number is dialed, the Cisco Unified Communications Manager uses closest-match logic to select which pattern to match from among all the patterns in its call-routing table. In practice, when multiple potentially matching patterns are present, the destination pattern is chosen based on the following criteria:

  1.

  The pattern matches the dialed string.

  2.

  The pattern represents the smallest number of endpoints. https://www.ciscopress.com/articles/article.asp?p=3089358andseqNum=2

• Question 29:

  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 30:

  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