Unit 1 Computer Network Basics Section A Introduction to Computer Networks Notes New Words and Phrases Computer Terminologies Exercises Extending Your Reading 參考譯文 Section B Reference Models Notes New Words and Phrases Computer Terminologies Exercises Extending Your Reading 參考譯文 Unit 2 The Physical Layer Section A Data Communication Basis Notes New Words and Phrases Computer Terminologies Exercises Extending Your Reading 參考譯文 Section B Transmission Media Notes New Words and Phrases Computer Terminologies Exercises Extending Your Reading 參考譯文 Section C Circuit Switching and Packet Switching Notes New Words and Phrases Computer Terminologies Exercises Extending Your Reading 參考譯文 Unit 3 The Data Link Layer Section A Error Detection and Correction Notes New Words and Phrases . Computer Terminologies Exercises Extending Your Reading 參考譯文 Section B Example Data Link Protocols Notes New Words and Phrases Computer Terminologies Exercises Extending Your Reading 參考譯文 Section C Ethernet and Wireless LANs Notes New Words and Phrases Computer Terminologies …… Unit 4 The Network Layer Unit 5 The Transport Layer Unit 6 The Application Layer Unit 7 Network Security Unit 8 The New Network Technology Unit 9 Translation Skills of Computer Network English 附錄 部分習題答案 參考文獻
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