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CS4

CS4. Computer Networks Hitesh Tewari Room - F.38 ORI Tel - 608 2896 Email - htewari@cs.tcd.ie http://ntrg.cs.tcd.ie/htewari/. Course Details. Course duration 9 weeks 3 hrs of lectures/week Tuesday 7-10pm in M21 Examination June Exam counts for 80% of marks

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CS4

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  1. CS4 Computer Networks Hitesh Tewari Room - F.38 ORI Tel - 608 2896 Email - htewari@cs.tcd.ie http://ntrg.cs.tcd.ie/htewari/

  2. Course Details • Course duration • 9 weeks • 3 hrs of lectures/week • Tuesday 7-10pm in M21 • Examination • June Exam counts for 80% of marks • Exam paper consists of 2 sections • Required to attempt at least 2 questions from each section and the third from either • Coursework comprises of 20% of marks

  3. Course Outline • Introduction • Computer Networks • Standards Bodies • OSI Reference Model • Peer-to-Peer Communications • Physical Layer • Encoding Schemes • RS-232 Interface • Modems • Circuit and Packet Switching • ADSL • Data Link Layer • Asynchronous and Synchronous Transmission • Character and Bit Oriented Framing • Flow Control • Error Control • SLIP & PPP

  4. Course Outline • Local Area Network Protocols • Transmission Techniques • Network Topologies • The IEEE 802 Standard • Ethernet (IEEE 802.3) • Token Ring (IEEE 802.5) • High Speed Networks • The Need for High Speed LANs • Fast Ethernet (IEEE 802.3u) • VG-anyLAN (IEEE 802.12) • LAN Switching • FDDI • Security Issues • Classical Cryptography • Symmetric Key Cryptography • Asymmetric Key Cryptography • Digital Signatures • X.509 Certificates • Electronic Payment Systems

  5. Course Outline • The Internet Suite of Protocols • Internet Protocol (IP) • ARP and RARP • Routing Issues • Addressing & Subnets • User Datagram Protocol (UDP) • Transmission Control Protocol (TCP) • IPv6 • Broadband Issues • ISDN • B-ISDN • ATM

  6. Text Books • Computer Networks, 3rd Ed., • Andrew Tanenbaum, Prentice Hall • Data Communications, Computer Networks & Open Systems, 4th Ed., • Fred Halsall, Addison Wesley • Data & Computer Communications, 5th Ed., • William Stallings, Prentice Hall • Electronic Payment Systems, 2nd Ed., • Donal O’Mahony et al., Artech House • Interworking with TCP/IP, Vol 1; Principles, Protocols and Architecture, 3rd Ed., • Douglas E. Comer, Prentice Hall

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