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Huawei H11-851_V3.0 Practice Test - Questions Answers, Page 49

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The master call set conference has one more process than the general meeting, and the terminal communicates with the GK signaling, which adheres to the H.225 protocol. ( )

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

Regarding the description of the Gatekeeper, what is wrong in the following options? ( )

A.
The gatekeeper has functions such as call access control and area management.
A.
The gatekeeper has functions such as call access control and area management.
Answers
B.
The gatekeeper has a bandwidth control function.
B.
The gatekeeper has a bandwidth control function.
Answers
C.
The gatekeeper can translate a terminal name or number into an IP address.
C.
The gatekeeper can translate a terminal name or number into an IP address.
Answers
D.
The gatekeeper cannot reject the terminal's call request.
D.
The gatekeeper cannot reject the terminal's call request.
Answers
Suggested answer: C

( ) The device is responsible for sending the broadcast venue screen to other venues.

A.
??
A.
??
Answers
B.
??
B.
??
Answers
C.
GK
C.
GK
Answers
D.
MCU
D.
MCU
Answers
Suggested answer: D

LRQ means ( ).

A.
Entity Location Request
A.
Entity Location Request
Answers
B.
Entity Exit Request
B.
Entity Exit Request
Answers
C.
Entity Registration Request
C.
Entity Registration Request
Answers
D.
Entity Deregistration Request
D.
Entity Deregistration Request
Answers
Suggested answer: A

SDP It is not a transport protocol, it uses the appropriate protocol to get the job done, including protocols such as ( ).

A.
SIP
A.
SIP
Answers
B.
H.323
B.
H.323
Answers
C.
SAP
C.
SAP
Answers
D.
HTTP
D.
HTTP
Answers
Suggested answer: A

The SIP protocol is the session initiation protocol for establishing, controlling, and releasing sessions.

()

A.
Right
A.
Right
Answers
B.
False
B.
False
Answers
Suggested answer: A

SIP messages are encoded as text. ( )

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

( ) Six main request messages that are not part of the SIP protocol.

A.
SETUP
A.
SETUP
Answers
B.
ACK
B.
ACK
Answers
C.
CANCEL
C.
CANCEL
Answers
D.
BYE
D.
BYE
Answers
Suggested answer: A

Of the six base request messages, ( ) is used to end the conversation.

A.
CANCEL
A.
CANCEL
Answers
B.
INVITE
B.
INVITE
Answers
C.
BYE
C.
BYE
Answers
D.
ACK
D.
ACK
Answers
Suggested answer: C

Te30 terminals use a "four-in-one interface" for device networking, where the "four-in-one interface" includes not only the power interface and microphone interface ( ).

A.
Serial port
A.
Serial port
Answers
B.
Network port
B.
Network port
Answers
C.
HDMI interface
C.
HDMI interface
Answers
D.
VGA interface
D.
VGA interface
Answers
Suggested answer: B, C
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