The SMC platform is Huawei's videoconferencing service management platform/ which implements uniform management, scheduling of video conferences, and controlling of video conferences, to make conference management faster and simpler for customers. ( )
A. TRUE
B. FALSE
Different from traditional video conferences, ad hoc conferences can be created and joined from video terminals, without the assistance from administrators.( )
A. TRUE
B. FALSE
In a conference, two cascaded MCUs can be cascaded using up to ( ) channels.
A. 8
B. 16
C. 24
D. 32
For Rack MCU, we can configure two main control boards for redundancy backup. On the SMC, you just need to configure one IP address for the active and standby main control boards. ( )
A. TRUE
B. FALSE
Loudness is an auditory sensation in terms of which sounds can be ordered on a scale extending from
quiet to loud.
Loudness may be quantified by the amplitude of sound waves. ( )
A. TRUE
B. FALSE
Area management is implemented by ( ).
A. GK
B. SMC
C. MCU
D. HD video terminal
In RTP packet, the timestamp reflects the sampling instant of the first octet in the RTP data packet. The
sampling instant must be derived from a clock that increments monotonically and linearly in time to allow
synchronization and jitter calculations.
The initial value of the timestamp should be random. It increases by 1 with each increasing packet. ( )
A. TRUE
B. FALSE
RFC2190 defines three formats for H.263 payload header: modes A, B, and C. Mode A is recommended and also the most common one. ( )
A. TRUE
B. FALSE
If a GK, by resolving the called number, finds that the called terminal registers with a neighboring GK, the GK can request the neighboring GK to resolve the called number.
A. TRUE
B. FALSE
225 defines ( ) signaling. (Select 2 answers)
A. Q.931
B. H.281
C. RAS
D. T.120
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