Phieu bai hoc
- 1. Phiếu bài học Nguyễn Thị Hồng Nhung §21. MẠNG THÔNG TIN TOÀN CẦU INTERNET 1. Internet là gì? ...................................................................................................................................................................... ........................................................................................................................................................................... Lợi ích khi sử dụng Internet? ...................................................................................................................................................................... ........................................................................................................................................................................... 2. Các cách kết nối Internet: a) Sử dụng modem qua đường điện thoại Yêu cầu: + ....................................................................................................................................................................... + ....................................................................................................................................................................... Ưu điểm: + ....................................................................................................................................................................... Nhược điểm: + ....................................................................................................................................................................... b) Sử dụng đường truyền riêng (Leased line) Yêu cầu: + ....................................................................................................................................................................... + ....................................................................................................................................................................... + ........................................................................................................................................................................ Ưu điểm: + ....................................................................................................................................................................... + ....................................................................................................................................................................... c) Một số phương thức kết nối khác Yêu cầu: + ....................................................................................................................................................................... Ưu điểm: + ....................................................................................................................................................................... + ....................................................................................................................................................................... Ưu điểm: + ....................................................................................................................................................................... + ....................................................................................................................................................................... ........................................................................................................................................................................... K35 103 051 Trang 1
- 2. Phiếu bài học Nguyễn Thị Hồng Nhung ......................................................................................................................................................... Ưu điểm: + ..................................................................................................................................................................... 3. Các máy tính trong Internet giao tiếp với nhau bằng cách nào? ......................................................................................................................................................................... .............................................................................................................................................................................. Bộ giao thức TCP/IP? ......................................................................................................................................................................... .............................................................................................................................................................................. .............................................................................................................................................................................. Giao thức IP (…………………): .......................................................................................................................................................................... .............................................................................................................................................................................. .............................................................................................................................................................................. .............................................................................................................................................................................. Giao thức TCP(…………………………………): .......................................................................................................................................................................... .............................................................................................................................................................................. .............................................................................................................................................................................. .............................................................................................................................................................................. Nội dung gói tin bao gồm các thành phần? Lưu ý: ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… Tại sao phải chia thông tin thành các gói nhỏ? .......................................................................................................................................................................... .............................................................................................................................................................................. .......................................................................................................................................................................... .............................................................................................................................................................................. Làm thế nào gói tin đến đúng người nhận? ......................................................................................................................................................................... .............................................................................................................................................................................. Tóm lại: + .......................................................................................................................................................................... + .......................................................................................................................................................................... K35 103 051 Trang 2