Huawei h11-851 practice test

How many MCU resources maximumly does Multi-resource management center can manage?

• A. 128
• B. 256
• C. 64
• D. 512

The function of Switch Centre is ( )

• A. External ports provide third-party telephone numbers
• B. provide address resolution, access control, bandwidth management and regional management functions
• C. monitoring node registration and call status
• D. Collaborative Resource Manager to achieve special code calls and site call function

Huawei Intelligence and Cisco TelePresence can be interoperated.

• A. True
• B. False

What is the range that the human ear can recognize the sound frequency?

• A. 10~10K
• B. 20~20K
• C. 30-30K
• D. 40~40K

225 protocol can be used for conference control

• A. True
• B. False

IP relative to E1, stable bandwidth, QOS and security, data confidentiality, better security.

• A. True
• B. False

AAC-LD ( ) kHz sampling support dual-channel high-fidelity CD quality

• A. 7
• B. 16
• C. 48
• D. 64

One MCU can establish a connection with( )a RM interface at the same time.

• A. 1
• B. 2
• C. 3
• D. 4

HD terminal HD is not the time to join the default output OUT1? ( )

• A. the mainstream of home terminal
• B. the presentation of home terminal
• C. the remote mainstream
• D. the remote presentation

Which of the following several types are included in H323 node? (choose 3 answers)

• A. terminal
• B. MCU
• C. the gateway
• D. the routing