Cisco 350-801 Online Practice Questions and Exam Preparation

Cisco 350-801 Online Questions & Answers

• Question 421:

  Refer to the exhibit.

  

  In Cisco UCM, an engineer must create a new SIP route pattern that must be reachable by all Internal callers. The internal callers have a calling search space named CSS_INTERNAL that includes a partition named PT_INTERNAL. The SIP trunk has a calling search space named CSS_SIP_RP that includes the two partitions named PT_SIP_INTERNAL and PT_SIP_LOCAL.

  What must be used as the route partition for the SIP route pattern?

  A. PT_SIP_INTERNAL
  B. CSS_INTERNAL
  C. PT_SIP_LOCAL
  D. PT_INTERNAL
  D. PT_INTERNAL

  ---

  Explanation

  Routepattern or SIP Route pattern is something that is directing from CUCM to a different/outside destination - > Phone has to reach this pattern.

  Sip-Trunk CSS is not required at all, because SIP-Trunk only use "incoming CSS" for routing decisions

  Phone

  CSS_INTERNAL

  PT_INTERNAL

  Trunk

  CSS_SIP_RP

  PT_SIP_INTERNAL

  PT_SIP_LOCAL

• Question 422:

  What is a description of the DiffServ model used for implementing QoS?

  A. AF41 has higher drop precedence than AF42. which has higher drop precedence than AF43.
  B. Voice and video calls are marked with different DSCP values and placed in different queues.
  C. AF43 has higher drop precedence than AF42 but lower drop precedence than AF41.
  D. RTP traffic from voice and video calls is marked EF and placed in the same queue.
  B. Voice and video calls are marked with different DSCP values and placed in different queues.

• Question 423:

  Which Cisco Unified Communications Manager configuration is required for SIP MWI integrations?

  A. Select "Redirecting Diversion Header Delivery - Inbound" on the SIP trunk.
  B. Enable "Accept presence subscription" on the SIP Trunk Security Profile.
  C. Enable "Accept unsolicited notification" on the SIP Trunk Security Profile.
  D. Select "Redirecting Diversion Header Delivery - Outbound" on the SIP trunk.
  A. Select "Redirecting Diversion Header Delivery - Inbound" on the SIP trunk.

• Question 424:

  Why does Cisco UCM use DNS?

  A. It connects endpoints to single sign-on services
  B. It provides SRV resolution to the endpoints registered.
  C. It provides certi cate-based security for media.
  D. It resolves FQDN to IP address resolution for trunks.
  D. It resolves FQDN to IP address resolution for trunks.

• Question 425:

  Refer to the Exhibit.

  

  Which command is required to allow this media resource to handle Video Media streams?

  A. maximum sessions hardware 50
  B. video codec h264
  C. codec pass-through
  D. associate application Cisco Unified Border Element
  C. codec pass-through

  ---

  Explanation

  The command "codec pass-through" would let media streams be negotiated later in the call.

  https://community.cisco.com/t5/ip-telephony-and-phones/mtp-codec-pass-through/td-p/2159568

• Question 426:

  An administrator is configuring a new Cisco UCM with PSTN capabilities. Due to bandwidth constraints, audio compression is used on the codec. DTMF must work as expected because the customer is calling many call centers where the users must select options in the call.

  Where is DTMF out-of-band in a CCM 12.5 with SIP-based gateway configured?

  A. in the DTMF setting under SIP profile on the Cisco Unified Border Element
  B. in DTMF settings in the audio codec preference list under regions in the Cisco UCM
  C. in regions on the Cisco UCM where you set the appropriate codec to use
  D. in the dial peer on the Cisco IOS router
  D. in the dial peer on the Cisco IOS router

  ---

  Explanation

  References:

  https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-border-element/200412-DTMF-Relay-and-Interworking-on-CUBE.html

• Question 427:

  Which Cisco Unified Communications Manager feature is to determine the maximum bit rate for a call between two video-endpoints?

  A. Partitions
  B. Locations
  C. Regions
  D. transformations
  C. Regions

• Question 428:

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

• Question 429:

  Which wildcard must an engineer configure to match a whole domain in SIP route patterns?

  A. .
  B. !
  C. @
  D. *
  D. *

  ---

  Explanation

  References:

  https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_0_1/ccmcfg/CUCM_BK_C95ABA82_00_admin-guide-100/CUCM_BK_C95ABA82_00_admin-guide-100_chapter_0100111.html

• Question 430:

  An administrator is assigning numbers to a branch in Webex Calling.

  Which configuration object represents that branch for call-routing purposes?

  A. Tenant
  B. Location
  C. Cluster
  D. Route partition
  B. Location

  ---

  Explanation

  Location is correct because Webex Calling uses locations as a key call-routing and numbering construct, and it is explicitly listed in the exam topics. Tenant and cluster are broader organizational terms, and route partition is a Cisco UCM dial-plan object.