POLYCOM CVE2 Set 5

1.

The H.241 is best described as a standard that unifies

Video Procedures and Control Signals for H.300 Series. Video Conference Coding for H.300 Series. all Operations for H.300 Series. Framing for H.300 Series. Audio Coding for H.300 Series.

2.

In a multipoint videoconference your system is 15 fps, and the far-end is 30 fps. How many frames per second will the far-end viewer see under normal conference conditions?

15 fps 10 fps 7.5 fps 30 fps

3.

IP address 172.52.12.27 is which type of address?

Class B Class C Class D Class A Bit Rate Setting

4.

Media Gateways will

provide Bearer Channel termination and Media Stream termination and conversion. terminate Packet Networks. provide Bearer to Bearer Channel Switching. process information for Video File Transfers. process audio for Multipoint Conferencing.

5.

MCU operation of H.323 Videoconferencing over IP is defined as which two components?

Audio and Video Controller Multipoint Controller and Multipoint Processor Network Controller and Multipoint Controller Multipoint Processor and Video Controller All of the other alternatives apply.

6.

Which Protocol and commands would be used to test the network return total delay time?

ETS300 V.35 Test Interface Commands ICMP Request / Reply Trace Route Request / Reply NI-1 & NI-2

7.

What allows the detection of audio distortion?

Audible sound quality Measured audio signal level Measured background noise level Digital signal processor clock level

8.

The H.320 Video Conference is running and the picture of the people from the Far-End is displaying intermittently freezing video. Which of the following is a valid reason for this problem to occur?

Attendees at the Near End are moving too much Near End is receiving Content Video Network is down Far-End is receiving Content Video Bandwidth of the call is 384 kilobits

9.

LAN frame traffic can be examined at the bit or byte level by using

an Oscilloscope. a simple network management protocol. an Ethernet Packet Switching Multiplexer. an Ethernet Packet Multiplexer and Data Compression Interface. an Ethernet Packet Analyzer Application.

10.

Which of the following describes Request for Comment documents?

Internet Protocol Standards specifications Signal to noise ratio specifications Signal Regeneration specifications WAN hardware specifications of operations Signal Loss specifications

POLYCOM CVE2 Set 5

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POLYCOM CVE2 Set 5

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