300-815 Free Practice Test

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

Which configuration element of a hunt group allows for changing Calling Party Transformations settings?

1. A. line group
2. B. hunt pilot
3. C. route group
4. D. hunt list

Correct Answer: B

An engineer is configuring a call park feature in Cisco Unified Communications Manager Express. Which command does the engineer use to ensure that the call is reverted to the user after 60 seconds?

1. A. R2(config-ephone-dn)#park reservation-group 60
2. B. R2(config-ephone-dn)#park-slot timeout 60 limit 2 recall alternate 3002
3. C. R2(config-ephone-dn)#park reservation-group 1
4. D. R2(config-ephone-dn)#park-slot timeout 30 limit 2 recall alternate 3002

Correct Answer: B

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

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1. A. Allow Passthrough of Configured Line Device Caller Information must be enabled.
2. B. Accept Audio Codec Preferences in Received Offer must be set to On.
3. C. On the SIP Profile, the configuration parameter SIP Rel1XX Options must be set to Send PRACK for all 1xx Messages.
4. D. Early Offer for G Clear Calls must be enabled.

Correct Answer: C