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Listening Quiz: Thảo Luận Thiết Kế Switch Đỉnh Giá – Easy Level
Th10 21, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho công nghệ thông tin (English for IT)
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1.
What is the conversation mainly about?
How to repair a broken network cable in a server room
A new software program for managing customer records
The benefits and features of top-of-rack switches in data centers
The process of installing office computers for employees
Explanation:
Jessica and Mark discuss what top-of-rack switches are and why they are useful, including performance, management, reliability, and troubleshooting.
2.
Where are top-of-rack switches placed?
At the main office entrance
At each rack in data centers
Only in the internet service provider’s building
Inside individual desktop computers
Explanation:
Mark says that top-of-rack switches are switches placed at each rack in data centers.
3.
What speed do top-of-rack switches usually support?
Exactly 5Gbps
1Gbps or lower
Only wireless connections
10Gbps or higher
Explanation:
Jessica says they usually support 10Gbps or higher speeds.
4.
What can be inferred about top-of-rack switches if one switch fails?
The switches cannot be used for reliability
Only the affected rack will be impacted
The entire data center will stop working
All cable connections must be replaced
Explanation:
Jessica says that if one switch fails, only that rack is affected, which implies the problem is limited to that rack.
5.
Why does Jessica suggest using top-of-rack switches in their data center?
Because they are cheaper than all other equipment
Because they are only useful for wireless systems
Because they eliminate the need for any network switches
Because they improve performance and management
Explanation:
Jessica directly says that using top-of-rack switches will improve performance and management.
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