1K0-002 Exam Questions
262 real 1K0-002 exam questions with expert-verified answers and explanations. Page 1 of 6.
- Question #1
Where is the G.711 A-law used?
- Question #2
When configuring VTCs and MCUs to Statically configured IP networks what three settings would need to be provided for the system parameters?
- Question #3
What effect does the zoom function have relative to the camera's field of view?
- Question #4
Which of the following correctly describe the role room acoustics play regarding acoustic echo cancellation?
- Question #5
MCU is the acronym for which of the following?
- Question #6
Which of the following are the two most correct definitions of ISDN reference points?
- Question #7
The H.264 supports which of the following frame rates?
- Question #8
MPEG4 Part 10 (H.264) coder requires what network data rate to sustain full motion video at SIF resolution?
- Question #9
The G.723.1 uses which bit rates?
- Question #10
Browsing sites and Managing Multipoint Conferences from the Video End Point is part of which standard?
- Question #11
Network Address Translation works in which OSI Layer?
- Question #12
SIF resolution is
- Question #13
Which ISDN service is capable of delivering 56K or 64K Constant Bit Rate circuits?
- Question #14
Which of the following correctly describes the purpose of an Acoustic Echo Canceller (AEC)?
- Question #15
How many "Groups of Blocks" are used to create the Full CIF resolution?
- Question #16
Which H.263 Annex is used to implement 60 / 50 Fields per Second Intra Video -Sync Operation?
- Question #17
Select three of the following networks types that are "Full Duplex".
- Question #18
Which of the following most accurately defines white balance?
- Question #19
What effect does natural daylight from a window have on video?
- Question #20
Which of the following are the Audio and Video Multiplexing, Transport, and Control / Communications procedures for H.320?
- Question #21
Which ITU-T Standard describes the MCU or Video Bridge for Audio Visual Terminals?
- Question #22
Digital Access Cross-Connect Systems are used for Networks that are
- Question #23
UDP Media Channels are identified by
- Question #24
The scope of H.225 Standard describes
- Question #25
The T.127 and T.128 ITU-T Standards are used for which two functions?
- Question #26
What are the termination impedance and the signal level for PAL video?
- Question #27
Clocking Hierarchy for Channel Networks from the Public Network to the customer premise station equipment is as follows:
- Question #29
Which of the following best describes 64,000 bits per second?
- Question #30
Gatekeeper messages for registration and admission that are successful will always have the Generic structure as: (Note - "XX" - is a variable value that represents specific Gateke...
- Question #31
Which test equipment is used to verify ISDN Q.931 messages?
- Question #32
Which of the following describe video dynamics as processed through a videoconference system?
- Question #33
What does CIF stand for?
- Question #34
The H.323 Video Conferencing uses which signaling specifications to establish call setup?
- Question #35
Which of the following is Line Coding used for Primary Rate E1?
- Question #36
Which audio coding uses 8 Kbps?
- Question #37
IP addressing Version 4 uses
- Question #38
Institute for Electrical and Electronics Engineers group 802 manages
- Question #39
Broadband Connectivity is synonymous with
- Question #40
Which of the following are the lower layer Standards that describe the Transport, Control, and Multipoint Communication Services of T.120?
- Question #41
How is noise measured?
- Question #42
In an Ethernet shared Hub configuration used for videoconferencing, collisions may occur and be tolerated up to_____ % Packet Ratio of Packets Collision over Total Packets Transpor...
- Question #43
The H.320 describes which Standards for minimum compliance operations for Visual Telephony?
- Question #44
Using different color-temperature light sources will compromise which part of the camera performance?
- Question #45
During a H.323 Videoconference, what is the correct bandwidth used by the G.711 and G.722 audio algorithms in a 256K conference call?
- Question #46
What is the correct frequency response for the G.711 audio algorithm?
- Question #47
Which of the following describes one ISDN B-Channel?
- Question #48
Which of the following correctly describes echo as it relates to acoustic echo cancellations?
- Question #49
Which of the following best describes and defines Packet Jitter?
- Question #50
High Definition Video connections include which of the following? (select two)
- Question #51
802.3 MAC format is used for which type of network?