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H11-851_V3.0 Sample Questions Answers

Questions 4

The format of the License file is ().

Options:

A.

.txt

B.

.Cape

C.

.dat

D.

.xml

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Questions 5

The RSE6500's peer-to-peer recording is implemented as a master call set. ()

Options:

A.

True

B.

False

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Questions 6

The IdeaHub Pro 65" touchscreen has a maximum resolution of ( ).

Options:

A.

4K60

B.

1080p60

C.

4K30

D.

1080p30

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Questions 7

The following MCU devices, deployed virtually, are ( ).

Options:

A.

CloudMCU

B.

VP9660

C.

VP9850

D.

VP9860

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Questions 8

TE30 and TE40 support () multiple visions respectively?

Options:

A.

1-way, 2-way

B.

2-way, 2-way

C.

2-way, 3-way

D.

3-way, 3-way

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Questions 9

VPT300 built-in 16 microphones and 2 face detection cameras, through the microphone array detection sound source localization, combined with the binocular camera collected images for face tracking,

support manual There are four modes of /autoframe/auto/autonoframe. ()

Options:

A.

True

B.

False

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Questions 10

What are the public and private network crossing methods of video systems? ()

Options:

A.

Static NAT mode

B.

H460 mode

C.

SIP mode

D.

H323ALG Method

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Questions 11

In video conferencing, the () feature enables participant terminals with different capabilities to display secondary stream data information

Options:

A.

Intelligent secondary flow adaptation

B.

End-cloud collaboration

C.

Network Remote Recording

D.

Multi-channel cascading

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Questions 12

Gateway enables translation between numbers, names, etc., and IP addresses. ()

Options:

A.

True

B.

False

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Questions 13

Syslog format for SMC2.0 export is ().

Options:

A.

EXCEL

B.

TXT

C.

CSV

D.

XML

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Questions 14

( ) is a multiviewer mode supported by cloudMCU.

Options:

A.

Divided into 24 screens

B.

A large number of small Ontable modes

C.

Divided into 9 screens

D.

Divided into 16 screens equally

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Questions 15

SMC3.0 provides the function of terminal management, and the communication protocol used between the SMC and the terminal is ( ).

Options:

A.

Telnet

B.

TR069

C.

CMIP

D.

SNMP

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Questions 16

When making a point-to-point call over an IP address, the component involved in the system is ().

Options:

A.

Terminals, Communication Networks, MCUs, GK

B.

Terminals, communication networks, GK

C.

Terminals, communication networks

D.

Terminals, Communication Networks, MCUs

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Questions 17

Regarding "multipoint meetings", the following description is correct?().

Options:

A.

After a peer-to-peer call is established, you can set up a multipoint conference by calling other terminals point by point.

B.

The terminal convenes a multipoint meeting and needs to use the MCU as the meeting convening resource.

C.

Multipoint conferencing supports hybrid H323 and SIP conferencing.

D.

A multi-point meeting is a meeting convened in three or more venues.

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Questions 18

When the TE terminal imports a license, you need to enter the password ().

Options:

A.

True

B.

False

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Questions 19

Before the meeting, a basic check of the Idealub is generally required to ensure that it can be used normally. Basic pre-sessional checks include ( ).

Options:

A.

Network status check

B.

Server registration status check

C.

Output port status check

D.

Input port status check

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Questions 20

When we look at the local image output of the terminal on the TV, it is the original video source image that has not been codeced. ()

Options:

A.

True

B.

False

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Questions 21

The media processing layer includes ()

Options:

A.

??

B.

SC

C.

Recording server

D.

Mobile Terminal

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Questions 22

Large-capacity multi-point conferences are generally large-scale conferences with cross-regional and large levels, and generally need to cascade multiple MCUs to ensure sufficient capacity, and the

meetings are more of a communication style between the superior and the lower level.

Options:

A.

Right

B.

False

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Questions 23

In cascading meetings, meeting control operations on subordinate venues are not supported. ()

Options:

A.

True

B.

False

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Questions 24

McUs are registered with H.323 and need to make a request to Gk when calling a terminal using a number. ()

Options:

A.

True

B.

False

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Questions 25

In the intelligent collaboration stage, what are the functional features of the video conferencing system? ()

Options:

A.

The electronic name tag of the attendee can be displayed on the terminal.

B.

Participants can control the terminal via voice.

C.

The terminal supports whiteboard collaboration and smart writing.

D.

The terminal supports intelligent guidance, providing more accurate and flexible tracking and positioning through sound source detection and sound source positioning.

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Questions 26

MCU system backup can be divided into hardware backup and data backup. ()

Options:

A.

True

B.

False

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Questions 27

RAS (Registration Admission and Status) is a collection of signaling for interactions between ( ) .

Options:

A.

Database

B.

Entity

C.

SMC

D.

SC

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Questions 28

SMC3.0 provides device management capabilities that can manage up to ( ) SPs.

Options:

A.

64

B.

128

C.

256

D.

32

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Questions 29

A process called () is called () for return-to-recorded meetings through various platforms such as Web/pad/mobile phone/terminal

Options:

A.

Live

B.

On-demand

C.

Recording

D.

Offline transcoding

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Questions 30

The SIP protocol is a ( ) protocol.

Options:

A.

Application layer

B.

Data Link Layer

C.

Transport layer

D.

Network Layer

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Questions 31

Regarding electronic brand names, the following description is incorrect ().

Options:

A.

Electronic name tags must be set before a meeting, and enabling this feature during a meeting has no effect.

B.

After the electronic brand function is enabled, the terminal will conduct face detection on the participants, identify the identity information of the participants and display their name tags.

C.

The face detection range of electronic brand is within 6 meters.

D.

The e-brand feature requires additional deployment of AI servers to be available.

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Questions 32

In peer-to-peer meetings, the distal image of T1 is blue and T2 is normal, possibly because of ().

Options:

A.

Decoding problem with T1

B.

Encoding issues for T2

C.

Coding issues with T1

D.

Decoding question answer for T2

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Questions 33

The number of meetings required for automatic cascading is ().

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 34

Large-capacity meetings are attended by a large number of people, so the need for interactive communication is the highest.

Options:

A.

True

B.

False

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Questions 35

In the case of multiple MCUs cascading, the () feature enables the upper venue to browse the lower venue screen across levels.

Options:

A.

Intelligent secondary flow adaptation

B.

Network Remote Recording

C.

Multi-channel cascade

D.

End-cloud collaboration

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Questions 36

The 192.720i 60 is an intermediate way to balance the smoothness of 60 frames with the relatively low transmission load of 30 frames.

Options:

A.

True

B.

False

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Questions 37

The FE port on the front panel of the MCU is ().

Options:

A.

Maintaining the ethernet port

B.

Service Network Port

C.

Back up the network port

D.

Master control network port

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Questions 38

No setup () is required for point-to-point calls

Options:

A.

The IP address of the peer or venue number

B.

The line type

C.

Speed

D.

GK Name

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Questions 39

The VP98 series MCUs are highly resistant to network packet loss, with video maximum support for ( ) network packet loss when SEC is enabled.

Options:

A.

30%

B.

20%

C.

10%

D.

40%

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Questions 40

A CANCEL transaction can only be sent after receiving an ad hoc response from INVITE (including 100), before the final response. ()

Options:

A.

True

B.

False

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Questions 41

When using a zhizhi device to convene a meeting, the ( ) technology enables attendees to identify the direction and distance of the sound they hear, and brings a face-to-face immersive audio and video

experience.

Options:

A.

4K HD Video

B.

Three Channels

C.

Electronic brand

D.

AI Face Recognition

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Questions 42

When the GE port and the optical port are plugged in at the same time, the GE port is preferred, but try not to insert the cable () at the same time

Options:

A.

True

B.

False

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Questions 43

When the MC3.0 platform books a meeting, go to the "Meeting Capabilities" of the "Advanced Parameters" tab and enable "Recording". Automatically starts meeting recording when a meeting is held. ( )

Options:

A.

True

B.

False

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Questions 44

Device management is achieved by communicating with the SMC and the device (venue, MCU) via the () protocol.

Options:

A.

IP

B.

TCP

C.

SNMP

D.

H323

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Questions 45

H.239 Transmits still graphics by interpolating frames. ()

Options:

A.

True

B.

False

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Questions 46

Regarding the addition of mcUs to the web interface of SMC3.0, is the following description correct? ( )

Options:

A.

VP96 series MCUs are not supported on SMC3.0.

B.

When you add an MCU to SMC3.0, you only need to fill in the docking account number and password on SMC3.0, not on the MCU.

C.

If you need to add an MCU to SMC3.0, we recommend that you factory reset the MCU before adding it.

D.

The networking mode of the D.98 series MCU defaults to SMC2.0 and needs to be modified to SMC.

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Questions 47

The SMC2.0 server's Ethernet port LED flashes. ()

Options:

A.

Corresponding to the Gigabit Ethernet port

B.

of the back panel The Network Port connection is normal

C.

The ethernet port is transmitting data

D.

The network port is not used

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Questions 48

In a video conference, the camera ( ) feature is used to close-up a participant.

Options:

A.

Pangraphic localization

B.

WDR

C.

Large wide angle

D.

Lens zoom

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Questions 49

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 ( ).

Options:

A.

Serial port

B.

Network port

C.

HDMI interface

D.

VGA interface

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Questions 50

The RAS signaling port is the UDP port. ()

Options:

A.

True

B.

False

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Questions 51

After the free discussion mode is enabled on the SMC3.0 conference interface, what is the following description incorrect?

Options:

A.

Microphones and loudspeakers for all meeting rooms or attendees will be turned on.

B.

In addition to the Chair's Room, microphones from other conference rooms or attendees will be turned off.

C.

Turn off the microphones of all conference rooms or participants.

D.

In addition to the speech venue, the microphones of other conference rooms or participants will be muted.

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Questions 52

Regarding the configuration of Touch access to the CloudLink terminal, the following description is correct? ( )

Options:

A.

Touch supports access to WiFi networks and connects a power adapter via a Type-C cable to power it.

B.

Connect the terminal through the Touch network cable, and the touch port of the terminal will supply touch power.

C.

After the touch port of the terminal is connected to Touch, only the two can be supported for communication, and the touch cannot be powered.

D.

Touch supports access switches that are powered by a type-C cable connection to a power adapter.

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Questions 53

The VPT300 Smart Tracking Camera includes a () function.

Options:

A.

Adaptive panoramic view

B.

Automatically identify and track speaker

C.

Voice image dual positioning

D.

360 Degree Smart Rotation

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Questions 54

The 226.Q.931 protocol is transmitted on a TCP layer basis. ()

Options:

A.

True

B.

False

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Questions 55

IdeaHub supports H.323 and SIP multipoint networking when supporting SMC networking, of which non-chairman meeting control includes ().

Options:

A.

Application Chair

B.

Leaving the meeting

C.

Extended meeting

D.

Choose the multi-screen

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Questions 56

Te terminals hold 1080p 30fps meetings and require at least () bandwidth.

Options:

A.

2Mbps

B.

512Kbps

C.

1.5lMbps

D.

1Mbps

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Questions 57

Which of the following interfaces can transmit AV signals simultaneously. ()

Options:

A.

DVI

B.

HDMI

C.

VGA

D.

S-video

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Questions 58

The service processing board cannot play the role of the main control board, and the service backup function of the business board can be realized by configuring multiple business boards. ()

Options:

A.

True

B.

False

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Questions 59

SEC's powerful error correction function can automatically adjust the conference rate in the case of insufficient network bandwidth, reduce data packet loss, and ensure the quality of the meeting. ()

Options:

A.

True

B.

False

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Questions 60

When the terminals deployed on the private and public networks need to communicate, they need to be done through the ( ) device.

Options:

A.

Recording server

B.

SMC

C.

Terminal

D.

SC

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Questions 61

The SMC can manage settings such as the MCU, venue, and recording server.

Options:

A.

True

B.

False

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Questions 62

In H.323, the Terminal Control and Management class functions as a multi-selector

Options:

A.

Sending an AV stream

B.

Call signaling

C.

Control of the terminal

D.

Negotiated to AV Capabilities

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Questions 63

Regarding intelligent guide, what is the following description incorrect? ( )

Options:

A.

After joining, smart guide is turned on by default, and can be manually turned on and off during the meeting

B.

If the "Smart Guide" and "Uninformation Tracking" switch are turned on at the same time before joining, the camera can detect the speaker's voice orientation, automatically adjust the camera to the sound

direction, and shoot the best close-up picture of the speaker

C.

All endpoints must be configured with the VPT300 to implement the intelligent guide function

D.

Smart Guide supports picture-in-picture display of panoramas and close-ups

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Questions 64

McUs are registered with H.323 and need to make a request to Gk when calling a terminal using a number. ()

Options:

A.

True

B.

False

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Questions 65

In a cascade meeting, the media flow from the lower venue to the higher venue is ().

Options:

A.

Broadcast venue - Superior MCU - Superior venue

B.

Broadcast venue - superior MCU - subordinate MCU - superior venue

C.

Broadcast venue - subordinate MCU - superior MCU - superior venue

D.

Broadcast Venue - Subordinate MCU - Superior Venue

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Questions 66

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

Options:

A.

CANCEL

B.

INVITE

C.

BYE

D.

ACK

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Questions 67

You can adjust the white balance of the lens through the TE terminal to adjust the color display effect of the picture ().

Options:

A.

True

B.

False

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Questions 68

IdeaHub does not support audio output via an external HDMI display. ( )

Options:

A.

True

B.

False

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Questions 69

SIP alone can not complete multimedia calls, must be together with other protocols to form a complete multimedia communication system, and RTP/RTCP, SDP and other protocols to complete the

multimedia session process.

Options:

A.

True

B.

False

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Questions 70

Administrative meetings and popular science lectures, etc. use RSE6500 to virtually become live programs, and through the IPTV system, the conference can be broadcast live to every household in real

time. ()

Options:

A.

True

B.

False

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Questions 71

SMC3.0 provides device management capabilities that can manage up to () MCUs.

Options:

A.

512

B.

250

C.

100

D.

600

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Questions 72

The fully adapted MCU supports venue access of any protocol, format, and bandwidth, and each venue can be accessed with maximum video capabilities. ()

Options:

A.

True

B.

False

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Questions 73

TE Desktop can import address books () in excel format

Options:

A.

True

B.

False

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Questions 74

Te terminals hold 1080p 30fps conferences and require at least ( ) bandwidth.

Options:

A.

1Mbps

B.

2Mbps

C.

512Kbps

D.

1.5lMbps

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Questions 75

IdeaHub's control method does not include ().

Options:

A.

Touch screen

B.

Touch

C.

Web page

D.

Remote Control

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Questions 76

In the MCU built-in web page of the Settings Management Export item, the following cannot be exported is ().

Options:

A.

? ?

B.

License

C.

Gateway/MCU Configuration

D.

Status table

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Questions 77

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

Options:

A.

SIP

B.

H.323

C.

SAP

D.

HTTP

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Questions 78

When you add a service area on SMC3.0, you must specify a registration sc or you cannot create this service area. ()

Options:

A.

True

B.

False

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Questions 79

( ) can provide media exchange, video codec functions.

Options:

A.

96 Series MCUs

B.

98 MCU

C.

CloudMCU

D.

SMC

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Questions 80

( ) belongs to the video conferencing system video codec protocol.

Options:

A.

H.264

B.

H 263

C.

H.239

D.

G.728

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Questions 81

The format of the upgrade file for the MCU using the built-in web management interface is ().

Options:

A.

.dat

B.

.bin

C.

.xml

D.

.txt

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Questions 82

The CloudMcu supports floating 1icense management, where 1 socket 1080p30 is fully adapted and can be converted to () channels Svc port.

Options:

A.

24

B.

12

C.

8

D.

6

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Questions 83

The function of the redirect server is to map the addresses in the request to zero or more new addresses, which are returned to the client. ()

Options:

A.

True

B.

False

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Questions 84

96XX Series MCUs When configured to support FECC DTMF remote control, you need to press the () key before you can control the camera.

Options:

A.

Confirm key

B.

Dial key

C.

Hang up key

D.

Magnification key

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Questions 85

A company is now going to hold a provincial seminar that requires the City A Convention Center and the City B Conference Center to join in. A City Convention Center commonly uses the A meeting

template to hold meetings, and the center commonly uses the B meeting template to hold meetings. From the perspective of feasibility and ease of operation, ( ).

Options:

A.

Adhoc

B.

VR dial-up to

C.

The main caller is called the call set

D.

Multi-level conference

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Questions 86

The RSE6500 supports 1080P 60 dual-stream recording, live streaming, and on-demand ().

Options:

A.

True

B.

False

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Questions 87

The range of sound frequencies that the human ear can recognize is ().

Options:

A.

10~10KHZ

B.

20~20KHZ

C.

30~30KHZ

D.

90~40KHZ

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Questions 88

MCU user levels include ().

Options:

A.

Meeting Operator

B.

Meeting Administrator

C.

System Administrator

D.

General User

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Questions 89

The 338.96XX family of MCUs can be upgraded using ().

Options:

A.

Built-in web upgrade

B.

Command line upgrade

C.

USB upgrade

D.

SMC Management Interface Upgrade

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Questions 90

With regard to the President of the Conference and ordinary participants, the following description is correct ().

Options:

A.

The president of the meeting supports modifying the screen layout, which is not supported by ordinary participants.

B.

The president of the meeting supports turning on voice-activated switching, which is not supported by regular attendees.

C.

The president of the meeting supports setting and sending subtitles, which is not supported by ordinary participants.

D.

The district meeting chairman supports setting up multiple screens, which is not supported by ordinary participants.

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Questions 91

In matters related to IdeaHub installation and configuration, the following statement is incorrect ().

Options:

A.

IdeaHub supports 2 installation methods: wall mounting and bracket mounting.

B.

When using IdeaHub, you need to configure information such as networks and servers.

C.

Customer's network access method can be confirmed by telephone.

D.

There is no need to confirm over the phone whether the customer's wall meets the installation requirements.

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Questions 92

When the TE terminal calls a call set, you can call the venue ID number and the venue IP address of the venue at the same time to convene a multipoint meeting.

Options:

A.

True

B.

False

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Questions 93

The existing venues T1, T2 and T3, with venue numbers of 0571001, 0571002, 0571003, respectively, There are three prefixes in the same service area: 0571, respectively MCU1, MCU2, and MCU3 for

0551, 0755 Now that SMC is using these 3 venues to convene tripartite meetings, is the following statement correct? ()

Options:

A.

If all three MCUs have sufficient resources, the conference is automatically scheduled on MCU2.

B.

If all three MCUs have sufficient resources, the conference is automatically scheduled on MCU1.

C.

If all three MCUs have sufficient resources, the conference will be automatically scheduled on the MCU3.

D.

When scheduling the meeting, SMC will first select the MCU with the most resources left in the service area.

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Questions 94

() Frames per second have reached basic fluency for the human eye.

Options:

A.

20

B.

30

C.

50

D.

60

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Questions 95

When the GE port and optical port of the VP96 series MCUs are plugged in at the same time, the GE port is preferred, but the cable is not inserted at the same time. ()

Options:

A.

True

B.

False

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Questions 96

The HUAWEI SMC2.0 system includes a web server, background services, and a database ().

Options:

A.

True

B.

False

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Questions 97

After the meeting is recorded, the system automatically transcodes the live streaming resources when there is room for them, so that the resources of the RSE6500 are fully utilized, a process known as this

()?

Options:

A.

Live

B.

Recording

C.

Offline transcoding

D.

On demand

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Questions 98

() It does not belong to the three elements of video conferencing multimedia business.

Options:

A.

Sound

B.

Data

C.

Image

D.

Network

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Questions 99

Regarding IdeaHub Configuration Backup and Restore, what is the following description error?

Options:

A.

IdeaHub supports exporting backup files from a USB flash drive.

B.

IdeaHub supports configuration file backup export via web pages.

C.

IdeaHub only supports backing up one copy of the configuration file, if you have backed it up before, the previous backup file will be overwritten when you back up again.

D.

IdeaHub click on“maintenance>Configuration management>Backup & Maintenance>backup”, the backup configuration file is automatically stored in the terminal file system.

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Questions 100

TE Mobile can be installed on phones and tablets. ()

Options:

A.

True

B.

False

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Questions 101

IdeaHub supports ( ) testing methods.

Options:

A.

Video self-ring

B.

The remote video loops back to

C.

Audio self-ring

D.

Remote audio loopback

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Questions 102

Regarding C1oudRSE's on-demand and live streaming capabilities, is the following description correct?

Options:

A.

When users want to play dual-stream video, support one-click layout switching, and can switch between video and conference materials.

B.

CloudRSE cannot switch video formats (HD or SD) when watching live or on-demand.

C.

Users do not need to install a plug-in to watch live and on-demand videos on CloudRSE.

D.

CloudRSE supports video and conferencing materials in a full-screen, picture-in-picture layout.

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Questions 103

The forms of subtitles supported by TE Series terminals are ().

Options:

A.

Center

B.

Bottom

C.

Banner

D.

Top

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Questions 104

Regarding the speaker view in a multi-stream meeting, the following description is correct?().

Options:

A.

In Speaker view mode, if there is a shared presentation in the meeting, the presentation image is displayed in a small screen.

B.

In Speaker View mode, if there is a shared presentation in the meeting, the presentation image is displayed in the larger screen.

C.

In Speaker view mode, if there is no shared presentation in the meeting, the large screen displays the speaker video, but the user cannot lock out a speaker video.

D.

In the speaker view mode, if the user broadcasts or selects to see the venue, the large screen will switch to the broadcast or the video of the venue that is selected to watch.

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Questions 105

SMC2.0 holds a configured conference access number, which is divided into a conference service number and a unified access IVR. ()

Options:

A.

True

B.

False

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Questions 106

SMC3.0 is managed over the () protocol for IdeaHub.

Options:

A.

SNMP

B.

TR069

C.

Telnet

D.

SSH

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Questions 107

Regarding hardware conference room terminals and software conference room terminals, what is the following description incorrect? ( )

Options:

A.

Hardware conference room terminals only support added to SMC3.0 in a manageable way.

B.

Both hardware conference room terminals and software conference room terminals support batch addition to SMC3.0.

C.

Software Conference Room Terminal only supports unmanageable way of adding to SMC 3.0.

D.

Hardware Conference Room Terminal supports unmanageable mode and manageable mode added to SMC3.0.

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Questions 108

SMC3.0 supports multiple ways to create meetings, including ( ).

Options:

A.

SMC Platform Call

B.

Adhoc

C.

OA Plugin

D.

Call set

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Questions 109

Regarding the feature description of IdeaHub's openness, is the following description correct?

Options:

A.

Idealub does not support open SDKs

B.

The industries that IdeaHub can apply do not include smart finance, smart teaching, smart healthcare, etc.

C.

IdeaHub supports optional OPS modules to extend Windows

D.

Third-party applications may not access IdeaHub hardware peripherals and audio and video codec capabilities.

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Questions 110

Huawei's video conferencing architecture includes ().

Options:

A.

Media processing layer

B.

Application layer

C.

Terminal Access Layer

D.

Session Control Layer

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Questions 111

IdeaHub S 86 "Touch screen maximum resolution rate ( ).

Options:

A.

1080p30

B.

4K60

C.

4K30

D.

1080p60

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Questions 112

Huawei's Zhizhen products can be used in scenarios such as distance education, remote courtrooms, and telemedicine. ()

Options:

A.

True

B.

False

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Questions 113

Regarding the operation of the Mic 500 , is the following description correct?

Options:

A.

Press and hold the button in the center of the Mic 500 disc for more than 10 seconds to turn the microphone on or off.

B.

When multiple Hic 500s are cascaded, press the key in the center of one of the Mic 500 discs and the other Mic 500s cascaded on or off at the same time.

C.

The microphone can be turned on or off via the remote control of the video conferencing terminal, Touch or Tob interface configuration.

D.

Before the video conferencing terminal is used with a single Mic 500, the HD-VI interface of the video conferencing terminal needs to be connected to the interface marked "IN" of the Mic 500.

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Questions 114

Video input2 can be used as a TE40 secondary input interface ().

Options:

A.

True

B.

False

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Questions 115

In the header domain, ( ) is used to represent the SIP entity through which the request passes and the route response.

Options:

A.

From

B.

To

C.

Via

D.

CSeq

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Questions 116

Regarding voice switching, is the following description correct?

Options:

A.

Voice-activated switching is mostly used in educational lecture scenarios.

B.

When the voice switching function is turned on, the screen of all venues will automatically switch to the venue with the loudest volume.

C.

In the meeting, you can adjust the sensitivity of the voice switching without turning off the voice switching function.

D.

Voice control switching is mostly used for discussion or debate scenes.

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Questions 117

SMC2.0 provides a standard SOAP protocol interface that interfaces with third-party systems, such as Microsoft OCS/Lync. ()

Options:

A.

True

B.

False

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Questions 118

The terminal calls the conference access number, activates an ad hot conference, and the MCU allocates conference resources to start the conference, waiting for other terminals to join.

Options:

A.

True

B.

False

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Questions 119

There are 4 common meeting initiation methods of TP series Zhizhen , in addition to address book calls, dial call methods, there are also 2 ways of meeting records and common meetings. ()

Options:

A.

True

B.

False

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Questions 120

Among the following application modes, () video conferencing has the highest interactivity requirements.

Options:

A.

Peer-to-peer mode

B.

Small-capacity multipoint conferencing

C.

High-capacity multipoint conferencing

D.

Cascading meetings

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Questions 121

A large training institution intends to build a new set of Huawei video conferencing system, according to the construction plan, the system should be able to provide one-way live conference function for

remote training, in the MCU equipment selection, you can consider ( ).

Options:

A.

VP9650

B.

VP9660

C.

VP9860

D.

VP9630

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Questions 122

By default, enter the IP address of the () port when logging on to the MCU's web page.

Options:

A.

FE

B.

RS232

C.

GE0

D.

GE1

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Questions 123

The first step in the signaling process of the call set is for the terminal to send a meeting request to GK. ()

Options:

A.

True

B.

False

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Questions 124

TE Desktop only supports Windows systems, and TE Mobile supports IOS and Android systems. ()

Options:

A.

True

B.

False

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Questions 125

1366*768 does not belong to HD resolution. ()

Options:

A.

True

B.

False

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Questions 126

Regarding the image resolution, what is wrong with the following statement?

Options:

A.

The "p" in 0p indicates interlacing.

B.

The more pixels the image displayed on the screen, the sharper the image effect.

C.

4CIF belongs to the SD resolution.

D.

1080p resolution images contain approximately 2 megapixels.

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Questions 127

H.323 Protocols are divided into two categories: terminal control and media control. ()

Options:

A.

True

B.

False

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Questions 128

The default value for the conference service number is ()

Options:

A.

9000

B.

168

C.

8000

D.

1000

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Questions 129

In a fully adapted MCU conference, the MCU allocates image codec resources to each venue individually.

Options:

A.

True

B.

False

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Questions 130

In the process of main video capability negotiation, the codec protocol is an important factor affecting the choice of video format. ()

Options:

A.

True

B.

False

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Questions 131

The 1080P image on a 60-inch TV does not look as sharp as the 1080P image on a 42-inch TV. ()

Options:

A.

True

B.

False

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Questions 132

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

Options:

A.

??

B.

??

C.

GK

D.

MCU

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Questions 133

IdeaHub has the ultimate whiteboard experience, which mainly includes ().

Options:

A.

Scan the minutes of the meeting to save

B.

Handwritten fonts are automatically converted to printed

C.

The writing delay is as low as 100ms

D.

Meeting minutes automatically email the

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Questions 134

The main functions of GK ().

Options:

A.

Address Translation

B.

Conference Control

C.

Bandwidth Management

D.

Access Control

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Questions 135

The MCU8650C has a height of ()U

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 136

IdeaHub provides a whiteboard feature, and the background of the whiteboard can be set to () color.

Options:

A.

Dark green

B.

Black

C.

Gray

D.

White

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Questions 137

The single board of the VP96 series MCUs includes ( ).

Options:

A.

HCCD

B.

HCCB

C.

ISDN

D.

HCCA

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Questions 138

Regarding the gallery view in a multi-stream meeting, what is the following description incorrect? ()

Options:

A.

In a multi-stream meeting, if you select Gallery View, the screens are presented in the following order of precedence: broadcast venue video> speaker video> other venue videos.

B.

In a multi-stream meeting, if you select Gallery view, you can display up to 16 videos or share a presentation.

C.

In a multi-stream conference, if you select gallery view, the picture is presented in a large number of small ways.

D.

In a multi-stream meeting, if you select Gallery View, the video and shared presentation of each venue are displayed equally.

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Questions 139

In the case of multiple MCUs cascading, the ( ) feature enables the upper venue to browse the lower venue screen across levels.

Options:

A.

End-cloud collaboration

B.

Intelligent secondary flow adaptation

C.

Channel cascading

D.

Network Remote Recording

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Questions 140

Remote video loopback, loopback video stream through the far end of the codec processing. ()

Options:

A.

True

B.

False

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Questions 141

The call list is divided according to the call mode. ()

Options:

A.

Peer-to-peer talk list

B.

Original Talk List

C.

Multi-order

D.

Final call

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Questions 142

The 96XX series MCUs default to DTME operations that support number keys. ()

Options:

A.

True

B.

False

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Questions 143

After IdeaHub starts, it cannot successfully register with GK The following possibility analysis error is ( ).

Options:

A.

The registered account or password is incorrect

B.

Register server address or port error

C.

SIP option off

D.

H.323 Option Close

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Questions 144

IdeaHub supports shutdown and restart functions, not hibernation functions ().

Options:

A.

True

B.

False

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Questions 145

Huawei Video Conferencing supports the convening method of meetings.

Options:

A.

Terminal side call meeting

B.

Outlook pre

C.

Unified Access number joins

D.

SMC side call meeting

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Questions 146

During SVC conferencing, the terminal sends up to 4 video streams to the C1loudMCU/VP98 series NCU, including ().

Options:

A.

Secondary flow 2 way, Feng flow 2 way

B.

Mainstream 4 each

C.

Subflow 1 way, mainstream 3 way

D.

Secondary 3-way, mainstream 1-way

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Questions 147

The brush face assist check-in function is realized through face detection and recognition technology. ()

Options:

A.

True

B.

False

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Questions 148

SMC2.0 supports both separate deployment on a server and co-location with SC and EUA on a single server. ()

Options:

A.

True

B.

False

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Questions 149

SMC2.0 can manage devices such as TE terminals, MCUs, etc., but cannot manage friendly devices. ()

Options:

A.

True

B.

False

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Questions 150

The essence of the MCU call local terminal is the peer-to-peer call process. ()

Options:

A.

True

B.

False

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Questions 151

SMC3.0 is managed over the () protocol for IdeaHub.

Options:

A.

SNMP

B.

TR069

C.

Telnet

D.

SSH

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Questions 152

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

Options:

A.

The gatekeeper has functions such as call access control and area management.

B.

The gatekeeper has a bandwidth control function.

C.

The gatekeeper can translate a terminal name or number into an IP address.

D.

The gatekeeper cannot reject the terminal's call request.

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Questions 153

In IdeaHub's whiteboard interface, the whiteboard content can be erased by means of ( ).

Options:

A.

Finger Erase

B.

One-click Screen Clearing

C.

Palm Erase

D.

Fist Erase

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Questions 154

The reason for the RSE6500 transcoding is () multiple selection

Options:

A.

The recorded video and audio protocol of the recorded meeting and the video and audio protocol of the playback are inconsistent

B.

The video-audio format of the recorded meeting and the video-audio format of the playback are inconsistent with

C.

Hardware requirements for recording and broadcasting servers

D.

MCU Hardware Requirements

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Questions 155

RAS is a set of signaling for interactions between ( ). Multi-select

Options:

A.

SC

B.

SMC

C.

Section

D.

Database

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Questions 156

SMC belongs to the ( ) layer in Huawei's video conferencing network.

Options:

A.

apply

B.

Media Processing

C.

Terminal access

D.

Session control

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Questions 157

The MCU ride-on mode usually needs to be configured with ().

Options:

A.

GE0 operating mode

B.

GE0 network parameters

C.

GE1 network parameters

D.

GE1 Working Mode

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Questions 158

Which of the following boards is the main control board of the VP9630 . ()

Options:

A.

ECCA

B.

ECCB

C.

ECCC

D.

GCCD

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Questions 159

The IMS Converged Video Solution does not include the Zhizhen system. ()

Options:

A.

That's right

B.

False

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Questions 160

The RSE6500 has a greater number of terminal on-demand routes than the number of browse-on-demand routes ().

Options:

A.

True

B.

False

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Questions 161

During a point-to-point number call, the called terminal does not send a call request to GK until it receives setup signaling. ()

Options:

A.

True

B.

False

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Questions 162

SDP (Session Description Protocol) is a transport layer control protocol used to describe multimedia sessions.

Options:

A.

True

B.

False

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Exam Code: H11-851_V3.0
Exam Name: HCIA-Video Conference V3.0
Last Update: Oct 10, 2024
Questions: 544
$56  $159.99
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