正真正銘のH11-861_V4.0問題集には100%合格率練習テスト問題集 [Q20-Q44]

新問題 20
Assume that a dual-channel audio file uses the PCM encoding, the sampling frequency is 8 kHz, and each quantized sample value corresponds to an 8-bit binary code. What is the encoding rate (kbit/s) of the audio file?

新問題 21
The MCU debugging command “mswt-media config_info” is used to query the configuration information about media exchange.

新問題 22
Which of the following statements are true about the multi-level protection of the collaboration hardware platform? (Choose all that apply.)

新問題 23
Which of the following is the maximum number of cascaded conference levels supported by the SMC?

新問題 24
FILL in BLANK
The stream transmission speed of a digitalized 1080p 60 fps analog TV signal is around ____________ Mbit/s. (Assume that a pixel is 24-bit and enter an integer.)

新問題 25
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?

新問題 26
Assume the SMC system administrator wants to remotely log in to the SC in SSH mode. Which of the following is the default port for the admin user to log in to the SC?

新問題 27
In the non-DMZ public-private network traversal scenario (small- and medium-sized network where the SMC and SC are co-deployed), you need to configure the LAN2 port of the SC as the default routing port.

新問題 28
Which of the following conference parameters need to be obtained by engineers when locating conference faults on the SMC video conferencing system? (Choose all that apply.)

新問題 29
Which of the following information is displayed when you run the CloudMCU debugging command “mswt-media allflow”?

新問題 30
Which of the following statements is false about SVC intelligent forwarding conferences?

新問題 31
Which of the following statements is true about image sampling?

新問題 32
Which of the following header fields is used to indicate the route of a response message?

新問題 33
By default, the SMC provides six user roles. Default permissions of each user role can be modified or deleted based on site requirements.

新問題 34
Which of the following MCU debugging commands is used to display detailed information about a specified conference?

新問題 35
Which of the following statements are true about the intranet-only SC cluster network? (Choose all that apply.)

新問題 36
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.)

新問題 37
The VDC can be used with the Huawei video conferencing platform to provide rich conference control functions. Conference control settings can be customized, and conference control shortcut keys and descriptions can be set.

新問題 38
Currently, the widely used video compression standards include H.263, H.264, H.265, MPEG-1, MPEG-2, and MPEG-4. The H.26X series standards are mainly used for real time video communication, and the MPEG series standards are mainly used for video storage (DVD), video broadcast, and video streaming media.

新問題 39
An endpoint is disconnected from a conference due to a power failure. After the endpoint is powered on again, it is not called to the conference again, and the SMC does not detect that the endpoint is disconnected. The SMC O&M engineer finds that this fault is caused by the “Timeout for hang-up upon no code streams” parameter on the CloudMCU. Which of the following parameter values may cause this fault? (Choose all that apply.)

新問題 40
Which of the following registration information types are carried in an RRQ to register with the GK? (Choose all that apply.)

新問題 41
Assume endpoints T1 and T2 are registered with the same SC node zone (signaling routing is enabled on the SC). After T1 calls the number of T2 using H.323, T1 communicates with T2. How many TCP connections are established in this process?

新問題 42
At an SMC video conferencing system site, the customer wants to deploy a conferencing system with converged firewall ports, with a planned DMZ. The SC1 is deployed on the intranet and SC2 is deployed in the DMZ. In this case, which of the following deployment modes is the most suitable one for SC1 and SC2?

新問題 43
In the collaboration solution architecture, which of the following network elements are deployed at the media processing layer? (Choose all that apply.)