Huawei Certified Specialist - Data Center and Network Equipment Hardware Installation (Written) 認定 H35-912 試験問題:

1. Which of the following statements about the access network are correct? (Multiple choice)

A) Features of the access network: rich service interfaces, flexible access modes and wide coverage
B) Access network directly faces a large number of users and provides various services to users through various transmission media.
C) Access network refers to all devices between the aggregation layer and the core layer
D) Access network refers to all active and passive devices between the aggregation layer and the user terminal.

2. When the V3 storage uses DC power, connect the OT terminal of the black cable to the RTN (+) terminal and the OT terminal of the blue cable to the NEG (-) terminal.

A) True
B) False

3. Which are the correct statements about the cabinet? (Multiple choice)

A) ETSI cabinet supports 19-inch equipment
B) IEC cabinet supports 21-inch equipment
C) ETSI cabinet supports 21-inch equipment
D) IEC cabinet supports 19-inch equipment

4. Regarding OceanStor V3 storage, which of the following statements is incorrect?

A) The equipment placed shall meet the requirements of the power distribution design of the whole cabinet and the local heat dissipation of the equipment room according to the actual situation.
B) The chute requirements of the cabinet are greater than 50 kg, and the chute of the 6U control frame is required to bear a weight of 95 kg.
C) Cascading cables across cabinets between cabinets is recommended to use common fibers for cascading.
D) At least 120cm between the cabinet and the cabinet

5. Regarding the aerial work PPE, which one is the correct statement?

A) All workers must wear appropriate personal protective equipment when working at height
B) When working at height, personal protective equipment may not be provided for skilled tower workers.
C) When working at height, the tower worker can choose any personal protective equipment that he likes to wear.

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