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Listening Quiz: Đề xuất một lớp cache để giảm tải server – Easy Level
Th2 18, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kỹ sư phần mềm (English for Software Engineer)
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1.
What is the main topic of the conversation?
Reducing server load by adding caching
Fixing a broken office printer
Training staff on customer service
Planning a new employee schedule
Explanation:
John and Linda discuss high server load and propose adding a caching layer to reduce server requests and improve performance.
2.
According to John, how does caching help the system?
It increases the cost of maintenance
It removes the need for peak hours
It stores data temporarily to reduce server requests
It replaces the need for all servers
Explanation:
John says caching stores data temporarily to reduce server requests.
3.
What does John say about adding caching to the current system?
It requires major system changes
It can be added without big changes
It will only work on new servers
It cannot be added until next month
Explanation:
John says that caching can be added without big changes to their current system.
4.
What can be inferred about the caching layer?
It will make the current system unusable
It is expected to make the server faster under heavy use
It will increase server requests during peak hours
It is too expensive to be considered
Explanation:
John explains that caching reduces server requests and speeds up response times, so it should help the server perform better during busy periods.
5.
What will John and Linda most likely do next?
Begin adding the caching layer next week
Replace the current system immediately
Cancel the project because of high cost
Wait until peak hours end before deciding
Explanation:
John says they can begin next week, so the next action is to start adding the caching layer then.
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