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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?
Planning a new employee schedule
Reducing server load by adding caching
Fixing a broken office printer
Training staff on customer service
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 stores data temporarily to reduce server requests
It replaces the need for all servers
It increases the cost of maintenance
It removes the need for peak hours
Explanation:
John says caching stores data temporarily to reduce server requests.
3.
What does John say about adding caching to the current system?
It can be added without big changes
It will only work on new servers
It cannot be added until next month
It requires major system changes
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 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
It will make the current system unusable
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?
Replace the current system immediately
Wait until peak hours end before deciding
Begin adding the caching layer next week
Cancel the project because of high cost
Explanation:
John says they can begin next week, so the next action is to start adding the caching layer then.
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