HCIE-Enterprise Communication (Written) H11-879-ENU Free Online Test

You need to first pass HCIE-Enterprise Communication (Written) H11-879-ENU exam to complete your HCIE-Enterprise Communication certification. We have released new H11-879-ENU test questions online, to help you pass HCIE-Enterprise Communication (Written) certification exam successfully.

Also, HCIE-Enterprise Communication (Written) H11-879-ENU Free Online Test is ready here. The full version of Huawei H11-879-ENU exam preparation contain 106 practice exam questions and answers. We will share 20 free demo questions in HCIE-Enterprise Communication (Written) H11-879-ENU Free Online Test, which help you check the highl quality of HCDAtest H11-879-ENU test questions. Any questions, please contact us freely: [email protected].

Begin to Test:

1. When other conditions are the same, the longer the reverberation time of the room, the clearer the sound heard Clarity. () Right or Wrong

Right

Wrong

In the converged conference MCU central networking mode, what method does the eSpace PC support to join the conference directly with the chairman authority? () (multiple choice)

Key in the conference list

Dial in

Join by email link

Invitation from outside

3. In the remote disaster recovery scenario, when the master node (U1981) fails, POTS user A of a branch node (The branch site equipment is U1911). If you make an outgoing call to the local PSTN user B through the branch node, the network element through which the SIP signaling of the call passes is ().

U1911->Preparation U1981->U1911

Prepare U1981->U1911

U1911

U1911->Main U1981->Backup U1981->U1911

4. Regarding call bills and billing scenarios, which of the following statements is correct () (multiple choice)

The CDR data will eventually need to be imported into the CDR database

Users can query the bill data through the web page of the U1900 unified gateway

In the CDR integrated network, the third-party billing system is used as FTP Client

A single bill server can store and process bill data from multiple IP PBX hosts at the same time

5. The following are not part of the H.245 capability set ()

H.235

H.239

H.350

H.460

6. Regarding MCU cascading, what is wrong in the following description ()

MCU cascade is divided into manual cascade and automatic cascade

Manual cascading requires scheduling of two conference templates

Automatic cascading does not require configuration of cascading sites

Manual cascading must configure GK routing

7. There are two terminals, T1 and T2, both registered to the same GK.
When T1 calls T2 by number, what is wrong with the following statement? () Multiple choice

The ACF message received by T1 contains the GK call signaling channel transmission address

The ACF message received by T1 contains the call signaling channel transmission address of T2

After T2 receives the Setup message, it sends an ARQ message to GK

After T2 receives the Setup message, it sends an ARQ message to T1

8. Regarding the Fusion Conference 3.0 solution, which of the following statements is correct () (single choice)

The account to log in to the eMP system needs to be created in the eMP system

The eMP system accesses the BMU system to obtain UC system address book information

The eMP system queries the address book information of the video conferencing system by accessing eUA

eSpace Web Query the address book information of the video conferencing system by accessing eUA

9. In the central networking mode of the converged conference MCU, what is correct about the traversal of public and private networks? () (Multiple selected)

TE/RP/TP access MCU through SC proxy signaling and media stream

eSpace Mobile accesses MCU C through SBC proxy audio and video media.

External web client access MCU through MS proxy audio and video

eSpace PC connects to MCU through SC proxy signaling and media stream

10. In the Huawei eSpace UC solution, U1981, U1980, U1960, U1911 all support dual-system active and standby () Correct or Wrong

Correct

Wrong

11. Using the VPC620 camera, the OSD image interface image as shown in the figure appears on the display screen, the following description is correct () (multiple choice)

This OSD interface is caused by the TV settings and needs to modify the TV configuration

This OSD interface displays camera information, which is only displayed in local mode, not in remote mode

Press the mode button of the camera to cancel this OSD interface

Press the delete button on the remote control twice in succession to cancel this OSD interface

12. In the message classification of the RTCP protocol, which of the following messages describe the receiving statistics data of the receiving gateway? ()

BYE

SDES

13. Which of the following backup methods is not supported by VP9660 MCU? ()

Main control board backup

Power backup

IP/E1 line backup

Media/signaling board backup

14. How to order the recorded video on RSE6500 on the terminal side? ()

When there is SC and routing has been configured, the terminal directly calls the IP address of RSE6500

When there is SC and routing is configured, the terminal directly calls the recording ID

When there is no SC or SC is not configured with routing, the terminal directly calls the recording ID

When there is no SC or SC is not configured with routing, the terminal calls RSE6500IP address##Recording ID

15. In the U1900 unified gateway, outgoing calls need to be configured in a certain order. The following configuration process is correct () Multiple choice

Office route selection code -> office route -> trunk -> prefix

Office route selection code -> Trunk -> Office route -> Prefix

Office route selection code -> prefix -> office route -> trunk

Office route selection code -> Trunk -> Prefix -> Office route

16. How many pixels of a camera with 1080P image resolution equivalent ()

2 million

800w

2.3 million

5000000

17. Phone A has been successfully registered to the U1900 system. At some point, unplug the network cable. At this time, log in to the U1900 system to check the registration status of phone A. The following statement is wrong ()

The registration status of phone A in the U1900 system may change immediately

The registration status of phone A in the U1900 system may remain unchanged

The registration status of phone A in the U1900 system may change after a period of time

The registration status of phone A in the U1900 system is updated, only after the network cable of phone A is unplugged, the change occurs after half of the registration period of phone A has passed

18. In the VoIP system, what are the factors that affect the quality of voice calls? () Multiple choice

Jitter

delay

Packet loss

bandwidth

19. The MTU board can support 4 E1/T1 interfaces.
How to switch between E1 and T1 interfaces? Which statement is correct () (single choice)

You only need to select E1 or T1 in the "Parameter Configuration> Transmission Mode" in the "Quick Configuration> Configure Board" page on the U1900 Web management page, and the switch can be completed

The default is the E1 interface. To switch to T1, you need to remove the jumper cap inside the MTU board. Need to enter the Web management page to modify the configuration

The default is T1 interface, switch to E1, you need to remove the jumper cap inside the MTU board, and you need to enter the Web management page to modify the configuration

None of the above

20. A single Media board of VP9660 MCU can support up to () 1080P 30 ports?

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