Listening Quiz: Sự Cố Hiệu Suất Mạng trong Giờ Cao Điểm – Medium Level

1. When did the network slow down start, according to Sarah?
2. What did Sarah say about the servers?
3. What did Daniel say he would send right away?
4. Why does Sarah want Daniel to include the time and user complaints in his email?
5. What is the most likely reason the network is slow?

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