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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.
The team accidentally deleted the database.
A missing null check caused an internet outage.
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 15 minutes.
About 45 minutes.
About 2 hours.
About 30 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 changed the project schedule and postponed the release.
They replaced the hardware and contacted customers.
They restarted the servers and patched the bug.
They shut down the network and waited for it to recover.
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 cancel the monitoring system.
To assign blame to one employee.
To delay all future software updates.
To prevent the same problem from happening again.
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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