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Huawei H11-861_V2.0 - HCIP-Video Conference V2.0

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Total 598 questions

According to the H.323 protocol, a message sent by the caller to the caller indicates which message ( ) the called user has off-hooked.

A.

Alerting

B.

Proceeding

C.

Setup

D.

Connect

Of the six basic request messages, ( ) are used to query the server capabilities

A.

OPTIONS

B.

INVITE

C.

REGISTER

D.

ACK

In video conferencing, local noise is required not to be greater than ().

A.

36dB

B.

38dB

C.

40dB

D.

34dB

Which of the following is a mixing strategy ( ).

A.

Mix only a few of the loud ones to avoid slurring

B.

Mix only a few small sounds to avoid muffled

C.

The control sound is not sent to a certain terminal

D.

Control does not process the sound answer received from a terminal

The MCU wall-riding mode has its advantages, but there are also certain constraints, such as ( ).

A.

The ge1 side of the terminal does not support the main call set

B.

GEO is registered on the CK and GE1 is used only for number calls

C.

Only support networking across two networks, and do not support service reversal in venues called in from the

D.

GE1 side that do not support networking across multiple networks

The compression encoding of audio signals can be divided into ( ).

A.

Waveform encoding

B.

Predictive Coding

C.

Parameter encoding

D.

Mixed encoding

In 230.H.460 networking, what protocol does the tunnel between the terminal and the client GK follow? ()

A.

H.460

B.

H.323

C.

H.460.18/19

D.

Q.931

HD terminals support ( ) such 16:9 output.

A.

1080P

B.

7201

C.

10801

D.

720P

From the logs captured above, you can see the reason for the call failure. ( )

A.

Be called busy

B.

The call bandwidth is insufficient

C.

Ability negotiation failed

D.

Called offline

The IP header in the ACF message does not contain any of the following information ( ).

A.

Callee CS addr

B.

GK RAS addr

C.

Callee Number

D.

Caller RAS addr

The configuration of the 3G network of hd terminals, the following statement is correct.

A.

Configuring 3G network parameters requires endpoint License support for 3G networks

B.

The default IP setting for 3G parameters is static

C.

All 3G card HD terminals can be applied

D.

The APN in the 3G configuration parameters is used for all data card

Which of the following messages indicates that the SIP server failure could not complete the processing of the correct message. ( )

A.

6xx

B.

5xx

C.

lxx

D.

3xx

Which of the following descriptions of SIP registrations is incorrect. ( )

A.

Re-registration is required when the address of the SIP Client changes

B.

Registration information must be refreshed periodically, typically Register saves registration information to Location Server

C.

Users need to register with the server each time they power on the system

D.

The role is to bind the AOR address to a Contact address, so that the proxy can find the address of the caller when calling.

The MCU node number after the meeting, consisting of ( ).

A.

MCU prefix

B.

Subconference No

C.

Service area code

D.

Venue Number

The private network terminal calls the public network terminal, and when the logical channel is opened, the reason for the occurrence of a single pass of media streaming is ( ).

A.

The firewall does not open the corresponding port

B.

The public network terminal cannot find the private network address

C.

The terminal cannot perform master-slave determination

D.

The terminal cannot negotiate the capability