300-815 Free Practice Test

A user in location X dials an extension at location Y. The call travels through a QoS-enabled WAN network, but the user experiences choppy or clipped audio. What is the cause of this issue?

1. A. missing Call Admission Control
2. B. codec mismatch
3. C. ptime mismatch
4. D. phone class of service issue

Correct Answer: B

Which two extended capabilities must be configured on dial peers for fast start-to-early media scenarios (H.323 to SIP interworking)? (Choose two.)

1. A. DTMF
2. B. BFCP
3. C. VIDEO
4. D. FAX
5. E. AUDIO

Correct Answer: AB

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1. A. The negotiated RTP port is outside of the range described by RFC, so inband DTMFs do not work.
2. B. There is SIP Delayed Offe
3. C. DTMF is supported only in Early Offer.
4. D. The rtpmap:0 value for the negotiated codec is marking DTMF as inactive.
5. E. No DTMF is negotiated.

Correct Answer: D

When locations-based Call Admission Control denies the call, which two masks can AAR apply when routing the call through the PSTN? (Choose two.)

1. A. AAR destination mask
2. B. called party transform mask
3. C. external phone number mask
4. D. +E.164 alternate number mask
5. E. enterrise alternate number mask

Correct Answer: AC

Which two statements are correct with respect to the Client Matter Code setting in the route pattern configuration? (Choose two.)

1. A. The Client Matter Code feature does not support overlap sending because the Cisco Unified CM cannot determine when to prompt the user for the code.
2. B. If you check the Allow Overlap Sending check box, the Require Client Matter Code check box becomes disabled.
3. C. If you check the Allow Overlap Sending check box, you can also check the Require Client Matter Code check box.
4. D. The Client Matter Code feature does support overlap sending because the Cisco Unified Communications Manager can determine when to prompt the user for the code.
5. E. The Client Matter Code has the option to configure Authorization Level such as in the Forced Authorization Code.

Correct Answer: AB