Huawei H11-861_V4.0 Exam Practice Test Instant Access

Question 1

FILL in BLANK

The SMC small- and medium-sized network (SMC and SC co-deployed) supports a maximum of ____________ concurrent calls. (Enter Arabic numerals.)

A59

Answer : A

In a small- and medium-sized deployment with SMC and SC co-deployed on the same server, a single device supports up to 1,000 concurrent calls.

Question 2

Which of the following statements is false about SVC intelligent forwarding conferences?

AIn an SVC intelligent forwarding conference, the video resolution viewed by each participant varies depending on the endpoint bandwidth and capability of SVC participants.

BWhen the MCU works in SFU mode, the SVC intelligent forwarding conference is supported.

CIn an SVC intelligent forwarding conference, an SVC endpoint can send a maximum of six channels of video streams to the MCU.

DIn an SVC intelligent forwarding conference, the Box 310/610 can join a conference with the SVC capability.

Answer : C

In an SVC intelligent forwarding conference, SVC endpoints transmit up to four video channels (base plus enhancement layers) to the MCU for forwarding; they do not send six channels.

Question 3

The new and old MCU architectures differ in bandwidth and codec resource usage during cascading. The new architecture supports multiple working modes, such as MCU, SFU, and IAU. The old architecture does not provide different working modes of the MCU. Which of the following statements is false about MCU cascading?

AWhen the MCU of the old architecture is cascaded with the MCU of the new architecture, the proxy channel consumes bandwidth and codec resources.

BWhen MCUs of the old architecture are cascaded, the cascading channel consumes bandwidth and codec resources.

CWhen the MCU of the old architecture is cascaded with the MCU of the new architecture, the cascading channel consumes bandwidth and codec resources.

DWhen MCUs of the new architecture are cascaded, both the cascading channel and proxy channel consume bandwidth and codec resources.

Answer : C

When cascading an old-architecture MCU with a new-architecture MCU, only the proxy channel on the new side consumes bandwidth and codec resources - the legacy MCU's cascading channel is not used.

Question 4

The main functions of H.245 include capability negotiation, video encoding, and master-slave determination.

ATRUE

BFALSE

Answer : B

Question 5

Which of the following is the format of the configuration file exported from the CloudRSE web interface?

A.yml

B.txt

C.bin

D.xml

Answer : D

The CloudRSE web interface exports its configuration in XML format, producing a .xml file for import or backup.

Question 6

Which of the following information is displayed when you run the CloudMCU debugging command ''mswt-media allflow''?

AConference and participant numbers of the ongoing conferences on the MCU

BCurrent system information of the CloudMCU

CMCU operation logs

DBit rates of all ongoing streams

Answer : D

The mswt-media allflow command reports the bit rates of all ongoing media streams on the CloudMCU; it does not display conference/participant counts, system info, or logs.

Question 7

The virtual conference ID range of the SMC video conferencing system is set to 9100000 to 9299999. Which of the following may be the ID of a new common conference (that is not bound to a VMR)? (Choose all that apply.)

A9288889

B9100009

C9688889

D9300001

Answer : A, B

Only IDs within the configured range 9100000--9299999 are valid for new common conferences; 9288889 and 9100009 fall in this range, whereas 9688889 and 9300001 do not.

Huawei HCIP-Collaboration V4.0 H11-861_V4.0 Exam Practice Test