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Home Cisco® 300-815

Cisco® 300-815 Exam Practice Questions (P. 4)

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Question #16
Which action is correct with respect to toll fraud prevention configuration in the Cisco Unified Communications Manager Express?
  1. A
    Configure Direct Inward Dial for Incoming ISDN Calls with overlap dialing.
  2. B
    Configure IP Address Trusted Authentication for Incoming VoIP Calls.
  3. C
    Configure the command no ip address trusted authenticate under "voice service voip".
  4. D
    Enable Secondary Dial tone on Analog and Digital FXO Ports.

Correct Answer:
B
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/admin/configuration/manual/cmeadm/ cmetoll.html#concept_ECC4F4E7ED0F45C594B703EEF34762F2

Question #17
You see the voice register pool 1 command in your Cisco Unified Communications Manager Express configuration. Which configuration is occurring in this section?
  1. A
    configuration for a single SIP phone
  2. B
    configuration items common for all SIP phones
  3. C
    configuration for a pool of SIP phones (similar to device pool on Cisco Unified Communications Manager)
  4. D
    configuration for SIP registrar service

Correct Answer:
C
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cusrst/admin/sccp_sip_srst/configuration/guide/SCCP_and_SIP_SRST_Admin_Guide/ srst_setting_up_using_sip.html

Question #18
Which top-level IOS command is needed to begin the configuration of a Cisco Unified Communications Manager Express gateway to enable phones to be registered via SIP?
  1. A
    allow-connections sip to sip
  2. B
    voice service voip
  3. C
    voice register global
  4. D
    voice register dn

Correct Answer:
C
Reference:
https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-express/99946-cme-sip-guide.html

Question #19
For s SIP to SIP call flow, when does Cisco Unified Border Element require transcoding resources for DTMF?
  1. A
    interworking between an OOB method and RFC2833 for flow-around calls
  2. B
    interworking between h245-signal and rtp-nte
  3. C
    interworking between an OOB method and RFC2833 for flow-through calls
  4. D
    interworking between h245-alpha numeric and sip-kpml

Correct Answer:
A
Reference:
https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-border-element/200412-DTMF-Relay-and-Interworking-on-
CUBE.html#anc35

Question #20
Where is the dtmf-relay command configured on Cisco Unified Border Element?
  1. A
    in the voice-class VoIP configuration
  2. B
    in the VoIP dial peer
  3. C
    in global SIP configuration
  4. D
    in the VoIP or POTS dial peers

Correct Answer:
B
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/cube/configuration/cube-book/dtmf-relay.html

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