Cisco 300-075 Online Practice Questions and Exam Preparation

Cisco 300-075 Online Questions & Answers

• Question 291:

  The network administrator has been investigating bandwidth issues between the central office and remote sites where location-based CAC is implemented. What does the Cisco Unified Communications Manager "LocationOutOfResources" counter indicate?

  A. This counter represents the total number of times that a call on a particular Cisco Unified Communications Manager through the location failed due to lack of bandwidth.
  B. This counter represents the total number of times that a call through locations failed due to the lack of bandwidth.
  C. This counter represents the total number of failed video-stream requests (most likely due to lack of bandwidth) in the location where the person who initiated the video conference resides.
  D. This counter represents the total number of times since the last restart of the Cisco IP Voice Streaming Application that a Cisco Unified Communications Manager connection was lost.
  B. This counter represents the total number of times that a call through locations failed due to the lack of bandwidth.

• Question 292:

  You are configuring a SIP trunk on Cisco Unified Communications Manager to direct calls towards the Cisco VCS C/E. Which two checkboxes should you enable in the security profile for the SIP trunk? (Choose two.)

  A. Accept Out-of-Dialog REFER
  B. Accept Presence Subscription
  C. Transmit Security Status
  D. Accept Unsolicited Notification
  E. Enable Application Level Authorization
  F. Accept Replaces Header
  D. Accept Unsolicited Notification
  F. Accept Replaces Header

• Question 293:

  Which three commands are necessary to override the default CoS to DSCP mapping on interface Fastethernet0/1? (Choose three.)

  A. mls qos map cos-dscp 0 10 18 26 34 46 48 56
  B. mls qos map dscp-cos 8 10 to 2
  C. mls qos
  D. interface Fastethernet0/1 mls qos trust cos
  E. interface Fastethernet0/1 mls qos cos 1
  F. interface Fastethernet0/2 mls qos cos 1
  A. mls qos map cos-dscp 0 10 18 26 34 46 48 56
  C. mls qos
  D. interface Fastethernet0/1 mls qos trust cos

• Question 294:

  Which two options are requirements for hardware MTP on Cisco IOS routers? (Choose two.)

  A. PVDM or DSP resource
  B. LTI local transcode resource
  C. ref2833
  D. one audio codec
  E. T1 PRI card
  A. PVDM or DSP resource
  B. LTI local transcode resource

• Question 295:

  For endpoints that register to Cisco Unified Communications Manager, where do you change the QoS priority class?

  A. in Cisco Unified Communications Manager Administration, under Service > Service Parameters > Cisco Call Manager Service > Clusterwide parameters
  B. in Cisco Unified Communications Manager Administration, under Device > Phone
  C. in Cisco Unified Communications Manager Administration, under System > Enterprise Parameters
  D. on each endpoint
  E. in Cisco Unified Communications Manager Administration, under System > Location
  A. in Cisco Unified Communications Manager Administration, under Service > Service Parameters > Cisco Call Manager Service > Clusterwide parameters

• Question 296:

  Refer to the exhibit.

  

  Which pattern will be advertised try the Cisco Unified Communications Manager?

  A. 3XXX and the ToDID will be 0:.
  B. 3XXX and the TnOID will be 0:44228822.
  C. 3XXX and the ToDID will be 44228822.
  D. 3XXX and the ToDID will be 0:+44228822.
  E. 3XXX and the ToDID will be 0:+
  A. 3XXX and the ToDID will be 0:.

• Question 297:

  Which codec is recommended by Cisco for multisite music on hold deployment that spans through the WAN links?

  A. G.711
  B. G.723
  C. G.729
  D. G.722
  E. G.728
  F. G.725
  C. G.729

• Question 298:

  Scenario:

  There are two call control systems in this item.

  The Cisco UCM is controlling the DX650, the Cisco Jabber for Windows Client, and the 7965 and 9971 Video IP Phones.

  The Cisco VCS and TMS control the Cisco TelePresence Conductor, the Cisco TelePresence MCU, and the Cisco Jabber TelePresence for Windows.

  DNS Server:

  

  Device Pool:

  

  Expressway:

  

  ILS:

  

  Locations:

  

  MRA:

  

  Speed Dial:

  

  SIP Trunk:

  

  What two tasks must be completed in order to support calls between the VCS controlled endpoints and the Cisco Unified CM endpoints? (Choose two.)

  A. Media Resource Group List.
  B. Configure a SIP trunk on the Cisco Unified CM to point to the Cisco VCS.
  C. Configure a neighbor zone on the Cisco Unified CM to point to the Cisco VCS.
  D. Configure a SIP trunk on the Cisco VCS to point to the Cisco Unified CM.
  E. Configure a neighbor zone on the Cisco VCS to point to the Cisco Unified CM.
  B. Configure a SIP trunk on the Cisco Unified CM to point to the Cisco VCS.
  E. Configure a neighbor zone on the Cisco VCS to point to the Cisco Unified CM.

• Question 299:

  Which component provides a list of Cisco Unified Communications Manager node addresses that allow the phone to register to the cluster?

  A. DHCP option 150
  B. DHCP option 66
  C. configuration file from TFTP server
  D. DNS option 150
  E. primary Cisco Unified Communications Manager node from configuration file, additional nodes during registration
  A. DHCP option 150

• Question 300:

  In Cisco Unified Communications Manager, where do you configure the default bit rate for audio and video devices?

  A. Enterprise Parameters
  B. Region under Region Information
  C. Cisco CallManager service under Service Parameter Configuration
  D. Enterprise Phone Configuration
  B. Region under Region Information