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Listening Quiz: Thuyết Trình Rà Soát Sau Sự Cố – Medium Level
Th2 10, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kỹ sư DevOps (English for DevOps Engineer)
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1.
What caused the system to fail?
The servers lost power during maintenance.
A missing null check caused an internet outage.
The team accidentally deleted the database.
A software bug triggered a memory leak.
Explanation:
Laura says that a software bug triggered a memory leak, which caused the system failure.
2.
How long was the system down?
About 2 hours.
About 30 minutes.
About 45 minutes.
About 15 minutes.
Explanation:
Laura states that the system was down for about 45 minutes.
3.
What steps did the team take to fix the incident?
They shut down the network and waited for it to recover.
They changed the project schedule and postponed the release.
They restarted the servers and patched the bug.
They replaced the hardware and contacted customers.
Explanation:
Laura says the team restarted the servers and patched the bug.
4.
What was identified as the root cause of the incident?
A missing null check.
A broken router cable.
A power outage in the office.
A slow internet connection.
Explanation:
Laura explains that the root cause was a missing null check.
5.
What is most likely the team’s goal after this presentation?
To prevent the same problem from happening again.
To delay all future software updates.
To cancel the monitoring system.
To assign blame to one employee.
Explanation:
Laura says they will add better testing and monitoring tools to prevent the incident from happening again, so the team’s goal is prevention.
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