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Listening Quiz: Đề Xuất Mạng Spine-Leaf – Easy Level
Th6 10, 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 Olivia mainly discussing with Robert?
A new network design for the data center
A problem with the servers in the data center
A request to replace all storage devices
A plan to hire more IT staff for the data center
Explanation:
Olivia says she has a new network design, and she explains that it is a spine-leaf architecture for their data center.
2.
What is one benefit of the spine-leaf design Olivia mentions?
It allows leaf switches to connect only to other leaf switches
It improves speed and reduces network congestion
It lowers electricity costs
It eliminates the need for storage devices
Explanation:
Olivia says the design improves speed and reduces network congestion.
3.
How many spine switches do Olivia and Robert need?
Three
As many as the leaf switches
One
At least two
Explanation:
Olivia explains that they need at least two spine switches for redundancy.
4.
What do leaf switches connect to in Olivia’s design?
Internet routers
Servers and storage devices
Only spine switches
Backup power units
Explanation:
Olivia says leaf switches connect servers and storage devices.
5.
What can be inferred about the spine-leaf design from Olivia’s last response?
It cannot support storage devices
It will be difficult to expand in the future
It requires only one spine switch to work
It can be expanded by adding more leaf switches
Explanation:
Olivia says they can add more leaf switches easily, so the design is scalable.
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