Cisco 300-075 Online Practice Questions and Exam Preparation

Cisco 300-075 Online Questions & Answers

• Question 501:

  Cisco Unified Communications Manager is configured with CAC for a maximum of 10 voice calls. Which action routes the 11th call through the PSTN?

  A. Configure an SIP trunk to the ISR.
  B. Configure Cisco Unified Communications Manager AAR.
  C. Configure Cisco Unified Communications Manager RSVP-enabled locations.
  D. Configure Cisco Unified Communications Manager locations.
  B. Configure Cisco Unified Communications Manager AAR.

• Question 502:

  When configuring intercluster URI dialing, an engineer gets the error message "Local cluster cannot connect to the ILS network". Which three reasons for this error are true? (Choose three.)

  A. The SIP route patterns have not been properly configured.
  B. The Tomcat certificates do not match.
  C. The Cisco Unified Resource Identifier service needs a restart.
  D. The ILS authentication password does not match.
  E. The cluster ID does not match.
  F. One cluster is using TLS certificate, and the other is using Password.
  B. The Tomcat certificates do not match.
  D. The ILS authentication password does not match.
  F. One cluster is using TLS certificate, and the other is using Password.

• Question 503:

  With Cisco Extension Mobility, when a user logs in to a phone type which has no user device profile, what will happen to the phone?

  A. The phone takes on the default clusterwide device profile.
  B. The phone creates a new device profile automatically.
  C. The phone immediately logs the user off.
  D. The phone crashes and reboots.
  A. The phone takes on the default clusterwide device profile.

• Question 504:

  When a SIP trunk is added for Call Control Discovery, which statement is true?

  A. The SIP trunk is added by selecting SIP Trunk and SIP Protocol. The Enable SAF check box should be selected.
  B. The SIP trunk is added by selecting SIP Trunk and SIP Protocol. The Trunk Service Type should be Call Control Discovery.
  C. The SIP trunk is added by selecting Call Control Discovery Trunk and then selecting SIP as the protocol to be used.
  D. The SIP trunk is added by selecting SIP Trunk and SIP Protocol. The destination IP address field is configured as `SAF' to indicate that this trunk is used for SAF.
  B. The SIP trunk is added by selecting SIP Trunk and SIP Protocol. The Trunk Service Type should be Call Control Discovery.

• Question 505:

  Which statement is correct about AAR?

  A. The end users sees, "Network Congestion Rerouting?" but AAR is otherwise transparent to the end user and works without user intervention.
  B. AAR will display "not enough bandwidth" on the IP phone while it reroutes the call.
  C. AAR allows calls to be rerouted because of insufficient Cisco Unified Border Element controlled bandwidth to an ITSP.
  D. AAR allows calls to be rerouted due to insufficient gatekeeper controlled IP WAN bandwidth.
  A. The end users sees, "Network Congestion Rerouting?" but AAR is otherwise transparent to the end user and works without user intervention.

• Question 506:

  Refer to the exhibit.

  

  IT shows an H.323 gateway configuration in a Cisco Unified Communications Manager environment. An inbound PSTN call to this H.323 gateway fails to connect to IP phone extension 2001. The PSTN user hears a reorder tone. Debug isdn q931 on the H.323 gateway shows the correct called-party number as 5015552001.

  Which two configuration changes can correct this issue? (Choose two.)

  A. Add port 1/0:23 to dial-peer voice 123 pots.
  B. Ensure that the Significant Digits for inbound calls on the H.323 gateway configuration is 4.
  C. Add a voice translation profile to truncate the number from 10 digits to 4 digits. Apply the voice translation profile to the Voice-port. The configuration field "Significant Digits for inbound calls" is left at default (All).
  D. Add the command h323-gateway voip id on interface vlan120.
  E. Change the destination-pattern on the dial-peer voice 23000 VoIP to 501501? and change the Significant Digits for inbound calls to 4.
  B. Ensure that the Significant Digits for inbound calls on the H.323 gateway configuration is 4.
  E. Change the destination-pattern on the dial-peer voice 23000 VoIP to 501501? and change the Significant Digits for inbound calls to 4.

• Question 507:

  Refer to the exhibit. An engineer is troubleshooting an active voice call and sees this output. Which option does the PID signify?

  

  A. process ID
  B. CCAPI ID
  C. dial peer
  D. ISDN callref ID
  C. dial peer

• Question 508:

  Which two statements describe a transcoder? (Choose two.)

  A. Transcoders can only connect two streams of the same codec type that use different sampling rates.
  B. Transcoders may operate as a Media Termination Point when the codecs are of the same sampling rate but use different codec types.
  C. Transcoders may be combined with conferencing resources on a single DSP to conserve resources.
  D. Transcoders can convert an input stream of one codec to an output stream that uses a different codec type.
  E. Transcoders convert lower bit rate streams to higher bit rate streams.
  B. Transcoders may operate as a Media Termination Point when the codecs are of the same sampling rate but use different codec types.
  D. Transcoders can convert an input stream of one codec to an output stream that uses a different codec type.

• Question 509:

  Which commands are needed to configure Cisco Unified Communications Manager Express in SRST mode?

  A. telephony-service and srst mode
  B. telephony-service and moh
  C. call-manager-fallback and srst mode
  D. call-manager-fallback and voice-translation
  A. telephony-service and srst mode

• Question 510:

  When you configure TEHO for long-distance calls and use the local PSTN gateways as fallback, how many route patterns do you require for a cluster with five sites that are located in different area codes?

  A. 6 when using a local route group
  B. 10 when not using a local route group
  C. 5 when using a local route group
  D. 15 when not using a local route group
  A. 6 when using a local route group