[Updated in April] HCIA-Video Conference H11-851 Exam Questions

Pdfprep2021-04-12T06:01:49+00:00

From the news on Huawei official website, HCIA-Video Conference V3.0 certification is available, and the current version-Huawei HCIA-Video Conference V2.8 will become unavailable from September 30, 2021. We just updated HCIA-Video Conference H11-851 exam questions in April, which are valuable for you to prepare for the test well.

To study Huawei HCIA-Video Conference H11-851 exam well, the new updated H11-851 HCIA- VC (Huawei Certified ICT Associate – Video Conference) exam questions are the best material. Huawei H11-851 exam is for personnel who want to become video conferencing engineers and personnel who want to obtain HCIA-Video Conference V3.0 certification. Test the updated Huawei HCIA-Video Conference H11-851 exam free questions below.

Page 1 of 20

1. In the conference call process, the task of the H.245 capability negotiation part is (). Multiple selection

Negotiation meeting bandwidth

Is the negotiation using the

323 protocol or the SIP protocol?

Negotiating video codec protocol

Negotiate video resolution

2. MCU VP9630-8 processing capacity is 8 channels 1080P30 full adaptation, can be accessed ()

The road 1080P60 is fully adapted and can also be connected to the () 720P fully adapted site.

4,6

4,8

4,16

4,10

3. In H.323, Terminal Control and Management

The role is () multiple selection

Transmission of video and audio streams

Call signalling

Control the terminal

Negotiation of video and audio capabilities

4. The Q.931 signaling port is a UDP port. ()

TRUE

FALSE

5. The peer-to-peer conference of the TE terminal does not support instant messaging. ()

TRUE

FALSE

6. The signaling process of the calling set, the first step is that the terminal sends a conference request to the GK. ()

TRUE

FALSE

7. The continuous activity video we see is composed of a static picture. Picture

The faster you switch, the higher the frame rate of the video. ()

TRUE

FALSE

8. The SMC2.0 can participate in local recording. In this case, the RSE6500 and the site are unified by the SMC2.0.

Management, SMC2.0 manages and allocates recording resources. ()

TRUE

FALSE

9. Gateway implements the conversion between numbers, names, etc. and IP addresses. ()

TRUE

FALSE

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

TRUE

FALSE

Page 2 of 20

11. For the SMC2.0 system, if the user password is forgotten, it can be reset by the system administrator.

Password operation, reset SMC will automatically generate a new password ()

TRUE

FALSE

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

10~10KHZ

20~20KHZ

30~30KHZ

90~40KHZ

13. In a peer-to-peer conference, the T1 remote image is blue and T2 is normal. The possible cause is () Multiple selection

T1 decoding problem

T2 coding problem

T1 coding problem

T2 decoding problem

14. Regarding the frame rate of the image, the following statements are correct () multiple selection

When the frame rate reaches 20fps, the picture seen by the human eye is continuous.

The human eye does not feel the difference between a frame rate of 60 fps and a frame rate of 30 fps.

The human eye does not feel the difference between a frame rate of 90 fps and a frame rate of 60 fps.

When the frame rate reaches 30fps, the picture seen by the human eye is continuous.

15. When logging in to the SMC2.0 operating system for the first time, the system administrator defaults to the username admin, The password is Chang_Me. ()

TRUE

FALSE

16. 1366*768 is not in HD resolution. ()

TRUE

FALSE

17. TE Desktop supports calling and calling conferences. ()

TRUE

FALSE

18. The H.245 protocol is transmitted on the basis of the UDP layer ()

TRUE

FALSE

19. The point-to-point recording of the RSE6500 is implemented as a calling set. ()

TRUE

FALSE

20. Telephone, desktop UC soft terminal, etc. meet together. ()

TRUE

FALSE

Page 3 of 20

21. When the GE port and the optical port are plugged in at the same time, the GE port is preferred, but the cable is not wired at the same time ()

TRUE

FALSE

22. The TE60's microphone and camera can be cascaded. ()

TRUE

FALSE

23. Video input3 can be used as TE60 auxiliary stream input interface ()

TRUE

FALSE

24. During a point-to-point number call, the called terminal will not send GK until it receives the setup signaling.

Send a call request. ()

TRUE

FALSE

25. Transfer two media between two H.239 terminals after a call is established to establish a media connection Stream, the two media streams do not share the call bandwidth.

TRUE

FALSE

26. The essence of the MCU calling the local terminal is the point-to-point calling process. ()

TRUE

FALSE

27. SMC2.0 supports custom organization relationships by enterprise structure, but users, MCUs, and Resources such as field colleagues can only belong to one organization. ()

TRUE

FALSE

28. Does the TE30 and TE40 support () multi-view?

1 road, 2 roads

2 roads, 2 roads

2 roads, 3 roads

3 roads, 3 roads

29. The SMC2.0 unified access number defaults to 168.

TRUE

FALSE

30. The DTMF conference control function of the 96XX series MCU numeric keys can be changed by the following () keys.

Venue port multi-screen mode. () multiple choice

Page 4 of 20

31. The local loopback of the terminal is normal. When the remote loopback occurs, the video image is found to be faulty.

There is a problem with the encoding of the far end. ()

TRUE

FALSE

32. Before applying for an SMC2.0 license, you must first obtain an ESN code. ()

TRUE

FALSE

33. Whether the MCU and SMC are successfully connected can be judged by registering the GK status with the MCU. ()

TRUE

FALSE

34. TE50 can connect camera through COM1 port or COM2 port, control camera up and down Move left and right. ()

TRUE

FALSE

35. The number of terminal on-demand channels of the RSE6500 is greater than the number of browsing-on-demand channels ()

TRUE

FALSE

36. The TE30 has a built-in camera and microphone that is larger than a typical split-type terminal. ()

TRUE

FALSE

37. The service processing board cannot function as the main control board. By configuring multiple service boards, you can Implement the service backup function of the service board. ()

TRUE

FALSE

38. The TE50's PSTN interface is on the PBX, and the TE50 can obtain a phone number in the video.

At the same time as the conference, the TE50 can also connect to voice calls. ()

TRUE

FALSE

39. The recording of the RSE6500 only includes the video and audio stream information generated by the system recording.

Copies the attachments associated with the meeting together. ()

TRUE

FALSE

40. The following is the dual stream protocol is ().

225

245

239

BFCP

Page 5 of 20

41. The advantage of IP comparison E1 is ().

Bandwidth stability

QOS is guaranteed

Data confidentiality and security are better

Low cost, line sharing

42. The TE HD terminal does not support the E1 link. ()

TRUE

FALSE

43. HD terminal supporting built-in MCU T1 convene a 3-party conference, T1 and T2 first built Standing point-to-point conference, T1 calls T3, T3 joins the conference, T1 and T2 original conference.

The resolution may be reduced. ()

TRUE

FALSE

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

TRUE

FALSE

45. Videoconferencing systems generally consist of terminals, MCUs, gateways, and management platforms. ()

TRUE

FALSE

46. The bills are divided according to the calling method. () multiple choice

Point-to-point bills

Original bill

Multi-voice

Final bill

47. At present, the resolution of the video system can reach up to (). Multiple selection

1280*720

1080P

1920*1080

2560*1440

48. The 96XX series MCU supports standard H.460, static NAT, Huawei SNP, and dual network ports.

A variety of common firewall traversal technologies, such as riding a wall, are guaranteed to be suitable for various network environments. ()

TRUE

FALSE

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

TRUE

FALSE

50. Which of the following methods can be used to schedule a recording session ()? Multiple selection

Video telephony direct scheduling

SMC direct scheduling

Telepresence venue scheduling

MCU scheduling

Page 6 of 20

51. TE Mobile needs to register the server and log in before making a call. ()

TRUE

FALSE

52. The far-end audio loopback, the loopback audio stream is processed by the far-end encoding. ()

TRUE

FALSE

53. Fully adapted MCU supports site access of any protocol, format, and bandwidth, each site

Can be accessed with maximum video capability. ()

TRUE

FALSE

54. The SMC can manage settings such as MCU, site, and recording server.

TRUE

FALSE

55. During the main video capability negotiation process, the call rate is an important factor affecting the video format selection. Prime. ()

TRUE

FALSE

56. In a dual-stream conference, you can simultaneously transmit two images of the local end or both at the same time.

The image of the video source. ()

TRUE

FALSE

57. SEC's strong error correction function automatically adjusts the conference speed in case of insufficient network bandwidth Rate, reduce data loss, and ensure conference quality. ()

TRUE

FALSE

58. Which of the following interfaces can simultaneously transmit video and audio signals? ()

DVI

HDMI

VGA

S-video

59. The remote video loopback loopbacks the video stream through the remote codec. ()

TRUE

FALSE

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

TRUE

FALSE

Page 7 of 20

61. The calling call set conference has one more terminal than the general conference to communicate with the GK.

Cheng, the process complies with the H.225 protocol. ()

TRUE

FALSE

62. 96XX Series MCU When the configuration supports FECC DTMF conference control, you need to press the () key first.

After that, the camera can be controlled.

Confirmation button

Dialing keys

Hang up button

Zoom in button

63. The conference TV system built by the enterprise, the MCU and the business system are connected in the private network and the public network terminal.

In this case, if you implement multimedia communication between terminal devices on two different network segments, you can set the MCU.

The working mode of GE1 is ()

Backup

Riding the wall

Dynamic switching

Load sharing

64. Terminal T1 Calling terminal T2 number 002, the call could not be successfully established, the possible cause Have (). Multiple selection

Terminal T1 or terminal T2 is not registered GK

Terminal T1 is set to do not disturb

Terminal T1 is on the public network, and terminal T2 is on the private network.

Terminal T2 goes to sleep state

65. The TP3206 represents the third generation () screen six immersive telepresence conference system.

66. Large-capacity multi-point conferences are generally large-scale conferences with large geographical and hierarchical levels, which are generally required.

Multiple MCUs are cascaded to ensure sufficient capacity, and the conference is more of a lower-level communication.

TRUE

FALSE

67. In the six-point conference held by the 96XX series MCU, the venues T1, T2, and T3 are composed.

Three screens, the venue T4, T5, T6 are not in the multi-screen, when T1, T2 leaves, T4, T5 Or T6 Two sites cannot replace the T1 and T2 sites in the multi-screen. ()

TRUE

FALSE

68. In scheduling a conference in the SMC, if the “master MCU” selects “automatic”, the SMC will

The conference is scheduled on the MCU in the service area. ()

TRUE

FALSE

69. On the same TV, the human eye is watching 720P video, and there must be no 1080P video clear. ()

TRUE

FALSE

70. The calling call set does not require a GK when calling directly with an IP address.

TRUE

FALSE

Page 8 of 20

71. After the signaling encryption is adopted, the video data packet of the conference is intercepted on the network, and there is no secret.

The key cannot play the video data of the conference. ()

TRUE

FALSE

72. When MCUs are cascaded, one conference is scheduled, and the upper and lower MCUs are respectively used as a virtual.

The proposed venue will join the meeting. ()

TRUE

FALSE

73. The telepresence system is not included in the IMS Converged Video Solution. ()

TRUE

FALSE

74. Multi-channel cascading, 3 terminals on the main MCU 2Mbps, 3 ends from the MCU End 3Mbps join, each cascaded channel bandwidth is 2Mbps ()

TRUE

FALSE

75. The SMC2.0 system supports automatic discovery, manageability, and unmanageable methods.

MCU. ()

TRUE

FALSE

76. During a point-to-point call under different GKs, LRQ routes prefixes to neighbors through GK

GK queries the information of the called node. ()

TRUE

FALSE

77. Radio and television are one-way communication, they cannot communicate with each other, and video conferences can be transmitted in both directions.

Communicate with each other “face to face”. ()

TRUE

FALSE

78. We look at the local image output by the terminal on the TV, which is the original without codec. Video source image. ()

TRUE

FALSE

79. Executive conferences and popular science lectures, etc. use RSE6500 to virtualize live programs, through IPTV

The system can broadcast the meeting to each household in real time. ()

TRUE

FALSE

80. There are 4 types of TP series telepresence conferences, except address book calls and dialing.

In addition to the way of calling, there are two ways of meeting minutes and common meetings. ()

TRUE

FALSE

Page 9 of 20

81. The GK name needs to be set for a point-to-point call. ()

TRUE

FALSE

82. 86XX series MCU gusset plate, mainly responsible for system video and audio signal stream processing gusset for ()

HDPA

POEA

GWBA

VOBA

83. When the SMC2.0 is added to the site, the SNMP V3 user authentication parameters must be the same on the site. Otherwise, the site fails to go online. ()

TRUE

FALSE

84. During the main video capability negotiation process, the codec protocol is important for influencing the video format selection. factor. ()

TRUE

FALSE

85. The number of meetings that need to be held in automatic cascading is ().

86. You can expand the MCU and expand the service features by loading the license. ()

TRUE

FALSE

87. The HD terminal turns on the multi-view function, connecting two cameras as video inputs, and the terminal mixes the two channels of video into one channel of video. ()

TRUE

FALSE

88. The TE terminal can make a voice call by dialing twice. ()

TRUE

FALSE

89. The conference control message of the cascade conference is sent from the master MCU to the slave MCU through the cascade port.

TRUE

FALSE

90. The system log format exported by SMC2.0 is ().

EXCEL

TXT

CSV

XML

Page 10 of 20

91. The terminal calls the conference access number, activates an ad hot conference, and the MCU will allocate the conference.

Discuss resources, start the meeting, and wait for other terminals to join.

TRUE

FALSE

92. The SMC2.0 supports the configuration of the conference access number. The conference access number is divided into conference service numbers and uniforms.

Access to the IVR. ()

TRUE

FALSE

93. There are many types and models of Huawei telepresence products. The first two digits of the product name are used to indicate Functional mode, currently TP stands for immersive telepresence, and RP stands for multi-functional telepresence. ()

TRUE

FALSE

94. The TE Desktop dial pad can only dial numbers. ()

TRUE

FALSE

95. The main indicator describing video clarity is resolution, the main indication of video fluency.

The standard is the frame rate. ()

TRUE

FALSE

96. In the 96XX series MCU, the service processing board is mainly responsible for system multi-picture processing and media.

Code stream processing and mixing processing. ()

TRUE

FALSE

97. SMC2.0 can add a site by (). () multiple choice

Pre-discovery

Auto-discovery

Manageable

Profile import

98. The protocol that can implement media control is ()

225

239

245

281

99. The calling call set is a kind of calling conference mode provided by Huawei video system, allowing users to Define and hold a multipoint conference as in the call.

Platform side

Terminal side

MCU

Multipoint Management Resource Center

100. RSE6500 supports hot video and its sorting, hot video will scroll in the home hot-spot Display, highlighting highlights and highlights for easy viewing. ()

TRUE

FALSE

Page 11 of 20

101. The large-capacity meeting has a large number of participants, so the demand for interactive communication is the highest. ()

TRUE

FALSE

102. The 96XX series MCU supports setting the IVR access number, and the participant terminal can call the IVR.

Access number or directly call the IP address of the MCU, and according to the audio and video IVR provided by the system Guide, you can easily create a meeting or join a meeting that has already been held.

TRUE

FALSE

103. The point-to-point call rate is 2M. If the bandwidth is not reserved, before sending the dual stream, the main view.

The bandwidth of the frequency is close to 2M. After sending the dual stream, the main video bandwidth is reduced, and part of the bandwidth is shared.

Give a double stream. ()

TRUE

FALSE

104. T1, T2, T3, T4 four-point conference using the 96XX series MCU, manual.

After setting the site T1, T2 and T3 to form three screens, after the venue T1 is separated, the atomic picture T1.

The location will be ()

Replace with T4

remain unchanged

Black screen

Replace with T2

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

TRUE

FALSE

106. MCU is an audio and video processing and forwarding device based on the H.323 protocol system.

Multi-Point Control Unit. ()

TRUE

FALSE

107. 1080P image on a 60-inch TV, no 42-inch TV 1080P image

Clear. ()

TRUE

FALSE

108. The pixels of a 1080P picture are twice as large as a frame of 1080i. ()

TRUE

FALSE

109. Without an I frame, P and B frames cannot be decoded. ()

TRUE

FALSE

110. When the meeting was not held and the multi-face setting was not performed, HUAWEI

The VP9630/50/60 does not support the automatic multi-screen function. ()

TRUE

FALSE

Page 12 of 20

111. MCU user level include (). (Multiple choice)

Conference Operator

Conference Administrator

System Administrator

General User

112. In SMC2.0, the same venue and the MCU cannot be added simultaneously to multiple organizational structure. ()

TRUE

FALSE

113. You can adjust the camera's white balance by TE terminal, adjust the color on the screen to display effect. ()

TRUE

FALSE

114. For point-to-point calls do not need to set up ().

peer IP address or venue No.

Line Type

Rate

GK name

115. TE40 support PSTN interface, telephone can be connected to the interface, phones can join the meeting via voice mode. ()

TRUE

FALSE

116. Establish HTTP connections between SMC and MCU, if you choose "support HTTPS", it indicates that the connection between SMC and MCU is encryption mode. ()

TRUE

FALSE

117. Using the 96 xx series MCU at six meetings, the venue T1, T2, T3 composed of three screens, the venue T4, T5, T6 are not in multi-screen, when the T1, T2, T3 away from the meeting, automatic multi-screen function is enabled, T4, T5, T6 can automatically generate two-picture mode. ()

TRUE

FALSE

118. Which of the following belong to visible system video encoding and decoding protocol? () (Multiple choice)

263+

AVI

728

264

119. TP3118 supports up to each party 18 people meeting. ()

TRUE

FALSE

120. Playback recorded meetings through a variety of platforms Web/pad/phone/terminals, this process is called ().

Live

Demand

Record

offline transcoding

Page 13 of 20

121. Non-T.140 subtitles superimposed on the local video images, it can only sent to the distal venue with local video image. ()

TRUE

FALSE

122. TE30 does support HDMI interface output. ()

TRUE

FALSE

123. When SMC2.0 through manageable way to add TE series terminal, the authentication information in the "User Name" and "Password" is consistent with end () user name and password.

web interface

api

debug

test

124. HUAWEI SMC 2.0 system includes Web server, back-end services and database. ()

TRUE

FALSE

125. 96XX series MCU support power, main control board, Business Board, Ethernet port, line, chips 5 heavy backup, ensure that MCU can long-term continuous and stable operation. ()

TRUE

FALSE

126. NLOG V2 data is from ().

SMC

Terminal

MCU

127. Terminal, MCU and SC all can do 1 + 1 backup. ()

TRUE

FALSE

128. 96XX series MCU whole adapter port can do related switch between different resolutions whole adapter port, the port conversion relationship 1080P60fps: 1080P30fps: 720P30fps: SD equals to ().

4:3:2:1

4:2:2:1

8:4:2:1

8:4:2.5:1

129. The main role of H.245 protocol is (). (Multiple choice)

real-time transmission

capability negotiation

video Coding

media control

130. SMC reservation meeting is not normally held, possible reasons are (). (Multiple choice)

The reservation meeting used MCU is offline

The reservation meeting used MCU resource is insufficient

The reservation meeting part venue network failure

The reservation meeting part venue registers GK failure

Page 14 of 20

131. TE Desktop can import excel format address book. ()

TRUE

FALSE

132. About image resolution, which of the following statement is correct? ()

CIF is 352 * 200 pixels

4CIF is 704 * 576 pixels

SIF is CIF alias

D1 image effect is equivalent to 4CIF

133. When LTE terminal import license, you need to enter a password. ()

TRUE

FALSE

134. Configuration locked parameter in the template, SMC2.0 regularly issued, after terminal receives the distributed parameter, doesn't automatically refresh back locked parameters ().

TRUE

FALSE

135. AAC-LD () KHz sampling hi-fi CD quality support dual track.

136. RSE6500 support auxiliary flow progress bar index, users can index through the progress bar, quickly locate to video key information to playback. ()

TRUE

FALSE

137. Media processing layer contains (). (Multiple choice)

Gateway

Recording and broadcasting server

mobile terminal

138. SNP is Huawei public and private network cross private protocol. ()

TRUE

FALSE

139. Configuration parameters by configuration template in SMC2.0, the default lock, the user can not amend its own. ()

TRUE

FALSE

140. Which process does IP address call mainly contain? () (Multiple choice)

RRQ

setup

RCF

connected

Page 15 of 20

141. The default H.323 call listening port is ().

1719

1720

1721

1729

142. Recording and broadcasting server RSE6500 does not support live meeting multicast. ()

TRUE

FALSE

143. Q.931 is part of what protocol? ()

225

239

245

281

144. Which organization set the standard of H.323? ()

ITU_T

IEEE

NSI

ISO

145. H.245 protocol is based on UDP layer transmission. ()

TRUE

FALSE

146. SMC2.0 user types have (). (Multiple choice)

Administrator

Conference administrator

Operator

Admin

147. RSE6500 terminal-on-demand channels is greater than browser-on-demand channels. ()

TRUE

FALSE

148. Which way can TE HD terminal call a meeting? () (Multiple choices)

voice recognition mode

history page

address book page

command line operation

149. RAS (Registration Admission and Status) is a signaling collection between () interaction. (Multiple choice)

SMC

Node

Database

150. Gateway to achieve the conversion between number, name and IP address. ()

TRUE

FALSE

Page 16 of 20

151. When MCU using built-in Web management interface upgrade, upgrade file format is ().

.dat

.bin

.xml

.txt

152. The human ear can recognize the sound frequency range of ().

10~10 KHz

20~20 KHz

30~30 KHz

90~40 KHz

153. For SMC2.0 system, if the user forgets the password, the system administrator can reset the password, the important SMC will automatically generate a new password. ()

TRUE

FALSE

154. TE30 and TE40 respectively support () way multi-view? (Multiple choice)

1-way, 2-way

2-way, 2-way

2-way, 3-way

3-way, 3-way

155. GE ports and optical ports simultaneously harness, priority GE mouth, but try not to simultaneously harness.

TRUE

FALSE

156. Which layer of the video system that Switch Center located?

User Access Layer

media processing layer

Service support layer

Business Management layer

157. Lower-level MCU can also have how many higher MCU at the same time?

158. Media processing layer is responsible for video switching, audio mixing, venue management, terminal access, signaling exchange.

TRUE

FALSE

159. If MCU and SMC can successful connected can be registered by GK state determination through MCU.

TRUE

FALSE

160. () frames per second for the human eye has reached basic fluency.

Page 17 of 20

161. The default port RAS signaling is ().

1719

1720

1721

1729

162. Business processing board cannot play the role of the control board, by configuring multiple service board, you can achieve business backup service board.

TRUE

FALSE

163. Which of the following formats of audio has best effect?

711

722

719

AAC_LD

164. On TE Mobile server setup, registration server IP address is the address of the SIP server, the port number is 5060.

TRUE

FALSE

165. Signaling interaction between the terminal and KG, use Huawei proprietary protocol.

TRUE

FALSE

166. Conference access number is H.323 agreement after meeting MCU node number.

TRUE

FALSE

167. All MCU under the same service area must have the same prefix number.

TRUE

FALSE

168. MCU8650C height () U.

169. MCU conference control operations include (). (Multiple choice)

Modify video format

Set up voice switch

Set the multi-screen

Extension Conference

170. Point meeting, the distal final T1 image is blue screen, T2 normal, possible causes are (). (Multiple choice)

Final T1 decoding problem

Final T2 coding problems

Final T1 coding problem

Final T2 decoding problem

Page 18 of 20

171. Site Call signaling process, the first step is the terminal sends a meeting request to GK.

TRUE

FALSE

172. Local terminal loopback normal, remote loopback, we found a problem with the video image, it should be the remote coding problem.

TRUE

FALSE

173. () frames per second for frame rate resolution limit of the human eye

174. The main venue: Participants venue where most people.

TRUE

FALSE

175. Conference call flow, the task of H.245 capability negotiation are (). (Multiple choice)

Consultative Meeting Bandwidth

negotiation using

323 protocol or SIP protocol

negotiation video codec protocol

Consultative video resolution

176. TE50 can connect the camera via COM1 or COM2 port, move around under the control of the camera head.

TRUE

FALSE

177. Which of the following is not TE HD terminal feature?

Site Call

Wireless double flow

Video Recording

multi-view

178. Reason of RSE6500 transcoding (). (Multiple choice)

Recorded audio protocol of the meeting and playback audio protocol inconsistent

Recorded audio format of the meeting and playback audio format inconsistent

Content Server Hardware Requirements

MCU Hardware Requirements

179. Video input 2 can be used as TE40 secondary stream input.

TRUE

FALSE

180. Before applying SMC 2.0 License, you must first obtain the ESN.

TRUE

FALSE

Page 19 of 20

181. SMC2.0 provides sta ndard SOAP protocol interface, docking with third-party systems, such as docking with Microsoft OCS/Lync.

TRUE

FALSE

182. IRQ means ().

node registration request

node exit request

node positioning request

node deregistration request

183. HUAWEI TP3206 is mainly composed of two major part is () and ().

Rack

Office Chair

multifunctional conference table

184. Sampling bandwidth sampling rate is generally more than 2 times.

TRUE

FALSE

185. In H.323, Terminal Control and Management role is? (Multiple choice)

send video and audio streams

Call signaling

control terminal

Video and audio capabilities negotiation

186. Q.931 signaling port is UDP port.

TRUE

FALSE

187. TE terminal point to point meeting doesn't support instant messaging.

TRUE

FALSE

188. 1366 * 768 does not belong to HD resolution.

TRUE

FALSE

189. The following are audio codec protocol video system is (). (Multiple choice)

WMA

MP3

AAA_LD

728

190. Terminal T1 and terminal T2 registered to GK1, T1 by number call T2, GK1 will receive twice ARQ message.

TRUE

FALSE

Page 20 of 20

191. TE terminal did not join the meeting, and no "line state" information in the system status.

TRUE

FALSE

192. 96XX series MCU digital key DTMF with the following () key to change the venue port multi-screen mode. (Multiple choice)

193. RSE6500 cartridge is a multimedia video conferencing server, its appearance and MCU () alike.

VP9620

VP9630

VP9650

VP9660

194. When you first log in SMC2.0 operating system, the system administrator default user name is admin, password is Change_Me.

TRUE

FALSE

195. SMC2.0 server's Ethernet port flashes to indicate ().

correspond panel Gigabit Ethernet ports

Ethernet port connection is normal

The network port is transmitting data

unused network port

196. The continuous motion video that we see is a picture of a static picture of the composition.

The faster speed screen switching, the higher the frame rate of video. ( )

TRUE

FALSE

197. Which of the following is VP9630 MPU board. ( )

ECCA

ECCB

ECCC

GCCD

198. The way of RSE6500 implementation of P2P recording is SiteCall. ()

TRUE

FALSE

199. GK issues an address resolution request to the other GK, what is the sending signaling? ( )

GRQ

RRQ

URQ

LRQ

200. Meeting special service number default value is ()

9000

168

8000

1000

[Updated in April] HCIA-Video Conference H11-851 Exam Questions

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