Pick the best match; Audio "Critical Distance" is a definition that relates to:
A. Distance between the audio amplifier inputs and room microphone
B. Distance between the person speaking and the microphone used
C. Distance between the video display monitor and camera
D. Distance between the walls, floor to ceiling, and doorways
H.239 Standard is best described as:
A. Audio Coding and Additional Media Channels.
B. Role Management and Additional Far End Camera Control.
C. Role Management and Chair Control.
D. Role Management or People and Content Standard for H.300 Series.
E. Role Management -People and Content Standard for H.321 only.
F. Role Management -People and Content Standard for H.320 only.
Which of the following describes Request for Comment documents?
A. Internet Protocol Standards specifications
B. WAN hardware specifications of operations
C. Signal Regeneration specifications
D. Signal Loss specifications
E. Signal to noise ratio specifications
F. LAN hardware specifications
SIF resolution is:
A. 288 lines.
B. 144 lines.
C. 96 lines.
D. 480 lines.
E. 240 lines.
Which Protocol and commands would be used to test the network return total delay time?
A. NI-1 and NI-2
B. ETS300
C. Trace Route Request / Reply
D. Trace Path Request / Reply
E. Loop Back Test
F. ICMP Request / Reply
G. ICMP Redirect
H. V.35 Test Interface Commands
Session Initiated Protocol uses which command for Call Setup?
A. Registration Request packet
B. Admission Request packet
C. Invite packet
D. IP Call Setup packets described in Q.931
E. IP Call Setup packets described in Q.921
F. None of the above
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
Network Operating Systems will typically introduce dynamic network functions and security by creating and controlling a _______hierarchy.
A. People to People Relationship
B. People to Software Police Relationship
C. Client to Client Relationship
D. Client to Network Switch Relationship
E. Client to Server Relationship
F. Client to Software Police Relationship
Video Conferencing Terminals that are designed to tolerate Network delay, packets lost, packets out of sequence, and jitter are called________.
A. H.321 Terminals
B. H.320 Terminals
C. H.323 Terminals
D. F.150 Terminals
E. T.120 Data Transfer ANSI Terminals.
What effect does the zoom function have relative to the camera's field of view?
A. It widens the field at full zoom.
B. It narrows the field at full zoom.
C. It can either widen or narrow the field at full zoom.
D. It has no effect on the field of view.