Cisco 350-801 Online Practice Questions and Exam Preparation

Cisco 350-801 Online Questions & Answers

• Question 221:

  Which two configurations are needed for Cisco UCM location-based CAC? (Choose two.)

  A. Automated Alternate Routing CSS for rerouting calls extending the configured bandwidth to a different location.
  B. Audio bandwidth and Transcoder requirement for all calls between endpoints in different locations.
  C. Immersive video bandwidth and RSVP requirement for all calls between endpoints in different locations.
  D. Video Resolution and DSCP settings for all calls between endpoints within the same location.
  E. Audio and video bandwidth for all calls between endpoints within the same location.
  A. Automated Alternate Routing CSS for rerouting calls extending the configured bandwidth to a different location.
  C. Immersive video bandwidth and RSVP requirement for all calls between endpoints in different locations.

• Question 222:

  An engineer with ID012345678 must build an international dial plan in Cisco Unified Communications Manager.

  Which action should be taken when building a variable-length route pattern?

  A. reduce the T302 timer to less than 4 seconds
  B. configure single route pattern for international calls
  C. create a second route pattern followed by the # wildcard
  D. set up all international route patterns to 0.1
  C. create a second route pattern followed by the # wildcard

  ---

  Explanation

  When building a variable-length route pattern, you need to create a second route pattern followed by the # wildcard. This will allow the user to indicate the end of the number by dialing #. For example, if you want to create a route pattern for international calls, you would create a route pattern like this:

  9.011!#

  This route pattern will match any number that starts with 9.011, followed by any number of digits, and then ends with #.

  The other options are incorrect because: Configuring a single route pattern for international calls will not allow the user to indicate the end of the number.

  Setting up all international route patterns to 0.! will not allow the user to indicate the end of the number.

  Reducing the T302 timer to less than 4 seconds will not allow the user to indicate the end of the number.

• Question 223:

  How is Video Call Traffic Class defined on Cisco Unified CM for Enhanced Location CAC bandwidth deductions?

  A. On each device's configuration page
  B. On Device Profile page
  C. On SIP Profile configuration page
  D. On Location configuration page
  E. On each device or Device Pool's configuration page
  D. On Location configuration page

• Question 224:

  Which task is required when configuring self-provisioning for an end user in Cisco UCM?

  A. Enable Auto-Registration.
  B. Associate the end user to the Standard CCM Super Users group.
  C. Associate the end user to a SIP Profile.
  D. Disable Auto-Registration.
  A. Enable Auto-Registration.

  ---

  Explanation

  This auto registration must be enabled for the self-provisioning to work due to needing the phone able to register to CUCM first.

  References:

  https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callmanager/214233-configure-self-provisioning-feature-on-c.html

• Question 225:

  What dialed numbers match this Cisco UCM route pattern? 1[23]XX

  A. 1200 through 1399 only
  B. 1230 through 1239 only
  C. 12300 through 12399 only
  D. 1200 through 1300 only
  A. 1200 through 1399 only

• Question 226:

  Which device is a Cisco IP Phone 8800 series phone registered in, if it was registered using Mobile and Remote Access?

  A. Cisco Unified Presence
  B. Cisco Expressway-C.
  C. Cisco Expressway-E
  D. Cisco UCM
  B. Cisco Expressway-C.

• Question 227:

  An engineer implements a new Cisco UCM based telephony system per these requirements:

  1. The local Ethernet bandwidth is sized based on the total bandwidth per call.

  2. A G.736 codec is used.

  3. The bit rate is 64 kbps.

  4. The codec sample interval is 10 ms.

  5. The voice payload size is 160 bytes per 20 ms.

  What should the size of the Ethernet bandwidth be per call?

  A. 31.2 kbps
  B. 38.4 kbps
  C. 55.2 kbps
  D. 87.2 kbps
  D. 87.2 kbps

  ---

  Explanation

  To calculate the Ethernet bandwidth per call, we need to take into account the total number of bytes per second in each direction (transmit and receive) and add additional overhead for Ethernet, IP, and UDP headers.

  The total number of bytes per second is calculated as follows:

  160 bytes per 20 ms = (160 bytes/20 ms) x (50 packets/s) = 8000 bytes/s

  The bit rate is 64 kbps, so we need to add an additional 8 kbps for overhead:

  64 kbps + 8 kbps = 72 kbps

  The total number of bytes per second including overhead is:

  72,000 bps / 8 bits per byte = 9,000 bytes/s

  Adding additional overhead for Ethernet, IP, and UDP headers, we can estimate that the total number of bytes per second will be approximately 12,000 bytes/s in each direction. Therefore, the Ethernet bandwidth per call should be:

  12,000 bytes/s x 8 bits per byte = 96 kbps

  Therefore, the correct answer is D. 87.2 kbps is not sufficient to support the required bandwidth per call.

• Question 228:

  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.
  B. Use standard local route groups.

• Question 229:

  Which congestion management mechanism must be used to reduce VoIP packet drops?

  A. policy-based routing
  B. route maps
  C. digital signal processor transcoders
  D. low latency queueing
  C. digital signal processor transcoders

• Question 230:

  Which SNMP service must be active manually after Cisco UCM is installed?

  A. Connection SNMP Agent
  B. Host Resources Agent
  C. SNMP Master Agent
  D. Cisco CallManager SNMP
  D. Cisco CallManager SNMP