Huawei
H31-341_V2.5 · Question #18
For NG-SDH equipment equipped with dual main control boards, when the main control board is upgraded, which of the following statements is correct?
The correct answer is C. Complete the upgrade of the standby main control board first, then perform a hard reset on the current. See the full explanation below for the reasoning.
Question
For NG-SDH equipment equipped with dual main control boards, when the main control board is upgraded, which of the following statements is correct?
Options
- AAfter upgrading the standby main control board first, the upgrade of the original active main control
- BUpgrade the active main control board first, and then upgrade the standby main control board
- CComplete the upgrade of the standby main control board first, then perform a hard reset on the current
- DFirst upgrade the active main control board and then upgrade the standby main control board in the
How the community answered
(40 responses)- A8% (3)
- B15% (6)
- C73% (29)
- D5% (2)
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