1K0-002 Online Practice Questions and Answers

Which of the following are the Audio and Video Packetized Transport, and Control / Communications procedures for H.323?

A. H.225 / H.245

B. H.224 / H.244

C. H.221 / H.241

D. H.221 / H.242

Which of the following Call Establishment Packets are used for ISDN Call Setup on the D Channel?

A. SETUP / CALL PROCEDING / IN PROGRESS / ALERT / CONNECT ACK

B. SETUP / CALL ROUTING OPEN / RELEASE COMPLETE

C. SETUP / RECEIVER READY / WAIT INDICATOR

D. None of the other alternatives apply.

E. SETUP / REQUEST FOR CALL / CALL SETUP VALID

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

A. Video Procedures and Control Signals for H.300 Series.

B. Video Conference Coding for H.300 Series.

C. all Operations for H.300 Series.

D. Framing for H.300 Series.

E. Audio Coding for H.300 Series.

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

A. an Oscilloscope.

B. a simple network management protocol.

C. an Ethernet Packet Switching Multiplexer.

D. an Ethernet Packet Multiplexer and Data Compression Interface.

E. an Ethernet Packet Analyzer Application.

F. an Ethernet Packet Transport Throughput Measurement Testing Application

T1 trunks are capable of supporting up to

A. 2 - 384,000 bit per second connections.

B. 4 - 384,000 bit per second connections.

C. 5 - 384,000 bit per second connections.

D. 3 - 384,000 bit per second connections.

What are the termination impedance and the signal level for NTSC video?

A. 75 Ohms and 1Vpp

B. 75 Ohms and 2Vrms

C. 100 Ohms and 1Vpp

D. 100 Ohms and 1Vrms

Unicast is best described, in visual telephony, as

A. All of the other alternatives apply.

B. H.323 Video Conferencing.

C. unidirectional transports setup in both directions for Video / Audio Conferencing.

D. None of the other alternatives apply.

E. Point to Point SIP Video Audio Conferencing Logical Channels.

Video Coding Formats describes the:

A. Pictures per Line

B. Pictures per Second

C. Lines of Luminance

D. Lines per Frame and Samples per Line

E. Frames and Lines per Second

F. Lines ofChromance

G. Frames per Second

SPID number function on NI-1 ISDN configured interface is used to identify the

A. proper D-Channel.

B. telephone numbers defined.

C. CODEC type.

D. services profile that is configured for the bearer services available.

E. services profile for the speed of the D-Channel

F. Central office Switch Type.

What are five typical parameters required from an H.323 Terminal for successful Gatekeeper Registration?

A. Address of the Gateway

B. Address of the Gatekeeper

C. H.323 End Point ISDN and SPID Numbers and ISDN Sub-Address Numbers

D. E.164 alias

E. H.323 alias

F. Address of the MCU

G. UDP and RTP Header

H. Current H.323 Layer 4 Addresses to commence signaling

I. Current H.323EndPoint TCP/IP Layer 3 address of the VTC