QUESTION 51
Which SCCP message is used to instruct to an SCCP IP Phone the remote IP address and port number to send RTP packets?
A. Station IP Port Message
B. Station Open Receive Channel message
C. Station Start Media transmission message
D. Station Call information message.
E. Station Open Logical Channel message
Answer: C
QUESTION 52
Which statement about the G.729 codec is correct?
A. G.729 and G.729A are both high-complexity codecs.
B. G.729A and G.729B both provide built-in VAD.
C. G.729 is a low-complexity codec, while G.729A is a high-complexity codec.
D. G.729 is a high-complexity codec, while G.729A is a medium-complexity codec.
E. G.729 is a low-complexity codec, while G.729A is a medium-complexity codec.
Answer: D
QUESTION 53
Two H.323 gateways are engaged in an active call. How many RTP and RTCP packet streams exist between these two gateways?
A. 2
B. 3
C. 4
D. 5
E. 6
Answer: C
QUESTION 54
Which statement about the Cisco unified Contact Center Express CDS is correct?
A. Only the Cisco Unified Contact Center Express Administration web interface (AppAdmin) writes
data to the CDS.
B. In high availability, data is always written to the Cisco Unified Contact Center Express publisher
and then replicated to the subscriber.
C. In high availability, when requested by the historical report client, data is always generated from the
Cisco Unified Contact Center Express publisher.
D. In high availability, writing data to the CDS is only possible when both the Cisco Unified Contact
Center Express publisher and subscriber are up.
Answer: D
QUESTION 55
Which two strings are valid route patterns on Cisco Unified Communications Manager? (Choose two.)
A. 123+
B. 123$
C. 123/
D. 123%
E. 123D
F. 123T
Answer: AE
QUESTION 56
Which two attributes are not used by a Cisco IOS router in the inbound dial-peer selection process? (Choose two)
A. Default dial-peer 0
B. Bed number with the destination-pattern command of each dial peer
C. calling number with the destination-pattern command of each dial peer
D. calling number with the answer-address command of each dial peer
E. called number with the incoming called-number cornmand of each dial peer
F. called number with the answer-address command of each dial peer
G. voice port that is associated with an incoming call
Answer: BF
QUESTION 57
Which statement about whisper intercom implementation on Cisco Unified Communications Manager is correct?
A. Only one-way audio exists from the calling to the called party.
B. The speaker volume on the called phone will be reduced automatically to avoid disturbance to
other users nearby.
C. The called party auto-answers the call in headset mode.
D. Only one-way audio exists from the called to the calling party.
E. Whisper Intercom is visual only, there is no audio.
Answer: A
QUESTION 58
According to the IFFE 802 3af PoE standard, what is the maximum power (in watts) that is delivered to?
A. 63
B. 14.5
C. 15.4
D. 20
E. 22 5
F. 25.4
Answer: C
QUESTION 59
If the bandwidth total default 64 command is configured in a gatekeeper, then what is true of that gatekeeper?
A. it will admit up to 64 calls, regardless of codec used
B. it will not admit any calls because all calls initially account of 128 kb/s
C. it will admit a minimum of four calls using the G.729 codec
D. it will admit up to four calls using the G.729 codec
E. it will admit a G.711 call in one direction only, since 64 is half of 128 kb/s
Answer: D
QUESTION 60
On a Cisco IOS MGCP gateway that is registered to Cisco Unified Communications Manager, which MGCP message is initiated by the gateway?
A. RQNT
B. NTFY
C. EPCF
D. CRCX
E. SETUP
Answer: B
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