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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?
A software bug triggered a memory leak.
A missing null check caused an internet outage.
The team accidentally deleted the database.
The servers lost power during maintenance.
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 restarted the servers and patched the bug.
They changed the project schedule and postponed the release.
They shut down the network and waited for it to recover.
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 power outage in the office.
A broken router cable.
A missing null check.
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 assign blame to one employee.
To delay all future software updates.
To cancel the monitoring system.
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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