H35-910-ENU Exam Training Practice Tests (Huawei HCS-Wireless Hardware Installation(Written))]

Question 1

Which of the following protection measures is wrong?

A. To clarify the specifications of the fiber connector type B. Fiber protection sleeve cuts need to be affixed with insulating tape C. Fiber optic connectors should be installed during RRU lifting D. The optical fiber must be protected. After exiting the cabinet, it is necessary to prevent stepping on it.

Correct Answer: C

Question 2

Tower Mounted Amplifier is only suitable for the low frequency band and is not suitable for the high frequency band.

A. FALSE B. TRUE

Correct Answer: A

Question 3

Which of the following should be noted when cargo handling? (Multiple Choice)

A. Can't drag directly on the ground B. Unobstructed passage C. Have enough labor of lifting personnel D. Rigging is fastened up firmly

Correct Answer: A,B,C,D

Question 4

What is the minimum number of cables connected to the RRU? (The power cable is 1)

A. 4 B. 7 C. 5 D. 6

Correct Answer: A

Question 5

Which of the following is the most influential safety incident?

A. Inadvertently dropping the tool, causing damage to the cooling fan blade B. The cable connector of the climbing operation falls into the frame and poses a safety hazard. C. Power supply short circuit caused by DC power distribution operation in the equipment room D. Barbaric work causes the cabinet door to be deformed and cannot be closed.

Correct Answer: C

Question 6

Which of the following tools does not need to be used when making OT terminals?

A. Utility knife B. adjustable wrench C. Hydraulic clamp D. PVC protective casing

Correct Answer: B

Question 7

To upgrade, you must perform a "physical examination" on the operation of the existing network before cutting. If a problem is found in the "physical examination", the supervisor can directly "fix" the problem.

A. True B. False

Correct Answer: B

Question 8

What are the following stages of the "high-risk operation" process? (Multiple choice)

A. Preparation stage B. Closed loop phase C. Confirmation phase D. Verification phase E. Implementation phase

Correct Answer: A,B,D,E

Question 9

What should I pay attention to when CPRI fiber placement between RRU and BBU? (Multiple choice)

A. The fiber between RRU and BBU needs to choose yellow fiber type. B. When installing CPRI cable, the CFRI cable must be connected correctly at one time. Otherwise, the RRU may be abnormal and the cell is unavailable. C. The fiber optic connector must be covered with a dust cap when not in use. D. The optical module is exposed to the external environment for a long time, which may cause abnormal performance of the optical module. Therefore, after unpacking the optical module, the optical fiber must be inserted within 20 minutes, and the optical fiber is not allowed to be inserted for a long time.

Correct Answer: B,C,D

Question 10

What are the three elements of the antenna installation?

A. Hanging height, azimuth, downward inclination angle B. Hanging height, azimuth, horizontal angle C. Hanging height, azimuth, and half power angle

Correct Answer: A

Question 11

SOP content in the iSOP, which stage of the technical management?

A. Design phase B. Closing phase C. Verification phase D. Implementation phase

Correct Answer: A

Question 12

Which of the following devices can effectively radiate electromagnetic waves into a specific direction of space or can effectively receive electromagnetic waves in a specific direction of space?

A. SBT B. TMA C. RRU D. Antenna

Correct Answer: D

Question 13

Which is the correct statement about throwing tools or other items?

A. 2-3 meters distance, you can throw tools or other items at high altitude B. Prohibit high-altitude throwing tools or other items C. Prohibit high-altitude throwing tools that can throw relatively light items

Correct Answer: B

Huawei HCS-Wireless Hardware Installation(Written) - H35-910-ENU Exam Practice Test