Internet IP Mask value is "Boolean Anded" with IP Address and is used to designate and identify the _____________ of the IP Address bits.
A. HOST ID and other HOST ID
B. NETWORK ID and the other NETWORK ID
C. NETWORK ID and the HOST ID
D. WAN ID and LAN ID
E. All of the above
To setup a Videoconferencing system to be capable of ISDN speeds up to 512 kilobits per second, which of the following is required? (Select three of the following options.)
A. 3 TE-2
B. 4 NT-1
C. 4 TE-2
D. 1 IMUX with 3 BRI line support
E. 1 IMUX with 4 BRI line support
F. 3 BRI lines
G. 3 NT-1
H. 6 BRI lines
I. 4 BRI lines
Which Standard describes Far-End Camera Control over a Low Speed data channel?
A. H.241
B. H.320
C. H.321
D. H.281
E. H.221
F. H.243
G. H.225
ISDN provides out-of-band signaling by introducing
A. Digital Data splicing for signals.
B. Data Channel for signals.
C. Bearer Channel for signals.
D. Supplementary Channel for signals.
Which of the following communication signal procedures are required for a H.323 Videoconferencing over IP call to establish? (Select three)
A. Capability Exchange Signals
B. Selected Communication Mode Signals
C. Frame Alignment and Bit Rate Allocation Signal
D. Master/Slave Determination
E. Logical Channel Signaling
The Bandwidth on Demand Interoperability Group created four modes for standardized Inverse Multiplexing. Which mode is best compatible with H.320/221 Video Conferencing?
A. Mode 1
B. Mode 2
C. Mode 3
D. Mode 4
Which of the following correctly describes the term "half duplex" as it refers to audio in a videoconference?
A. Only one site of a conference is heard at any given time.
B. Only one person at a time is heard speaking from any given room.
C. Only one site of a conference is allowed to speak at any given time.
D. Only one person at a time is allowed to speak in a given room attending a conference.
What are two other names for a Frame Relay Network?
A. RS-232
B. V.35
C. Broadband
D. Virtual Private Network
E. 802.3 Medium Access Control Network
Line level audio cables are being connected. Which of the following represents the electrical requirements that should be followed during the cable connection?
A. Power should be turned off, and connector cables should be installed from the output of one device to the output of the next device
B. Power should be turned off, and the connector cables should be installed from the output of one device to the input of the next device
C. Power is not important and Cables can be connected without regard to the Connector labels
D. Power is not important and Cables should only be connected to connectors labeled "Audio OUT"
Which two items does the ITU-T H.320 recommendation specify?
A. The Technical requirements for narrow-band visual telephone systems and the terminal equipment typically for Video conferencing and video phone services
B. The Technical requirements for wide-band visual telephone systems and the terminal equipment typically for Video conferencing and video phone services
C. The Technical requirements to ensure that only those signal are transmitted which can be received and appropriately treated by the remote terminal, without ambiguity
D. The Technical requirements for the broadcasting type multipoint system and terminal equipment, which allow the audiovisual signal from a transmitting terminal to be distributed to multiple receiving terminals
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