Listening Quiz: Kế Hoạch Nâng Cấp Năng Lực Mạng – Advanced Level

1. What is the conversation mainly about?
2. Why does James say the company needs to increase its network capacity?
3. How much will the network upgrade cost in total?
4. How long will the upgrade take to complete?
5. What can be inferred about how the upgrade will be carried out?

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