Computer Network PPT

http://home.iitk.ac.in/~navi/sidbinetworkcourse/

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Complete Notes of Computer Network

Computer Networking A Top-Down Approach Featuring the Internet

Computer Networking

A Top-Down Approach Featuring the Internet

 James F. Kurose and Keith W. Ross

Preface

Link to the Addison-Wesley WWW site for this book
 

1 Computer Networks and the Internet (zipfile contendo Cap. 1)

1.1 What is the Internet?

1.2 What is a Protocol?

1.3 The Network Edge

1.4 The Network Core

• Interactive Programs for Tracing Routes in the Internet
• Java Applet: Message Switching and Packet Switching

1.5 Access Networks and Physical Media

1.6 Delay and Loss in Packet-Switched Networks

1.7 Protocol Layers and Their Service Models

1.8 Internet Backbones, NAPs and ISPs

1.9 A Brief History of Computer Networking and the Internet

1.10 ATM

1.11 Summary

1.12 Homework Problems and Discussion Questions

2 Application Layer (zipfile contendo Cap. 2)

2.1 Principles of Application-Layer Protocols

2.2 The World Wide Web: HTTP

2.3 File Transfer: FTP

2.4 Electronic Mail in the Internet

2.5 The Internet's Directory Service: DNS

• Interactive Programs for Exploring DNS

2.6 Socket Programming with TCP

2.7 Socket Programming with UDP

2.8 Building a Simple Web Server

2.9 Summary

2.10 Homework Problems and Discussion Questions

3 Transport Layer (zipfile contendo Cap. 3)

3.1 Transport-Layer Services and Principles

3.2 Multiplexing and Demultiplexing Applications

3.3 Connectionless Transport: UDP

3.4 Principles of Reliable of Data Transfer

• Java Applet: Flow Control in Action

3.5 Connection-Oriented Transport: TCP

3.6 Principles of Congestion Control

3.7 TCP Congestion Control

3.8 Summary

3.9 Homework Problems and Discussion Questions

4 Network Layer and Routing (zipfile contendo Cap. 4)

4.1 Introduction and Network Service Model

4.2 Routing Principles

4.3 Hierarchical Routing

4.4 Internet Protocol

• Java Applet: IP Fragmentation

4.5 Routing in the Internet

4.6 What is Inside a Router?

4.7 IPv6

4.8 Multicast Routing

4.9 Summary

4.10 Homework Problems and Discussion Questions

5 Link Layer and Local Area Networks (zipfile contendo Cap. 5)

5.1 The Data Link Layer: Introduction, Services

5.2 Error Detection and Correction

5.3 Multiple Acces Protocols and LANs

5.4 LAN Addresses and ARP

5.5 Ethernet

• CSMA/CD Applet

5.6 Hubs, Bridges and Switches

5.7 Wireless LANs: IEEE 802.11

5.8 The Point-to-Point Protocol

5.9 ATM

5.10 X.25 and Frame Relay

5.11 Summary

5.12 Homework Problems and Discussion Questions

6 Multimedia Networking (zipfile contendo Cap. 6)

6.1 Multimedia Networking Applications

6.2 Streaming Stored Audio and Video

6.3 Making the Best of the Best-Effort Service: An Internet Phone Example

6.4 RTP

6.5 Beyond Best Effort

6.6 Scheduling and Policing Mechanisms for Providing QoS Guarantees

6.7 Integrated Services

6.8 RSVP

6.9 Differentiated Services

6.10 Summary

6.11 Homework Problems and Discussion Questions

Security in Computer Networks (zipfile contendo Cap. 7)

7.1 What is Network Security?

7.2 Principles of Cryptography

7.3 Authentication: Who are You?

7.4 Integrity

7.5 Key Distribution and Certification

7.6 Secure E-Mail

7.7 Internet Commerce

7.8 Network-Layer Security: IPsec

• 1999 Panel Discussion on Internet Security

7.9 Summary

7.10 Homework Problems and Discussion Questions

8 Network Management (zipfile contendo Cap. 8)

8.1 What is Network Managmenet?

8.2 The Infrastructure for Network Management

8.3 The Internet Network Management Framework

8.4 ASN.1

8.5 Firewalls

8.6 Summary

8.7 Homework Problems and Discussion Questions

Appendix (zipfile contendo Apêndice)

• Lab: Building a multi-threaded Web server in Java
• Lab: Building a mail user agent in Java
• Lab: Implementing a reliable transport protocol
• Lab: Implementing a distributed, asynchronous distance vector routing algorithm
   

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Some relevant online audio material:

Unix Network Programming, Jim Kurose

Introduction to Computer Networks, Jim Kurose

Internet Protocols, Keith Ross

Distribution of Stored Information in the Web, Keith Ross

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Asynchronous learning links:

Book Reference

 https://www.learn.ed.ac.uk/webapps/blackboard/content/listContent.jsp?course_id=_79786_1&content_id=_4763256_1&mode=reset

Course Activities (by Week)

Week #	Activities
1	Follow lectures 1-4 (links to slides and video recordings below) and do corresponding (at least required) readings. Virtual machine (VM) setup to use for practical assignments. Assignment 1 specification released
2	Follow lectures 5-9 (links to slides and video recordings below) and read corresponding sections (at least required readings)  Background for first assignment: Introduction to Traffic Analysis (in Wednesday office hour)
3	Lectures 10-13 and corresponding readings. Tuesday and Wednesday office hours to discuss coursework and lecture content, respectively Assignment 2 specification released Quiz 1 starting Thursday at 11am GMT
4	Lectures 14-15 and corresponding readings. Tuesday office hour: tutorial for assignment 2; Q&A on assignments 1 and 2. Wednesday office hour: Q&A on lecture content. Assignment 1 due by 4pm GMT on Friday 5th Feb.
5	Lectures 16-18 and corresponding readings. Tuesday office hour: Quiz 1 discussion and feedback; Q&A on assignment 2. Wednesday office hour: Q&A on lecture content. Quiz 2 starting Thursday at 11am GMT.
6	Lecture 19 and corresponding readings. Assignment 3 specification released. Tuesday office hour: tutorial on assignment 3; Q&A on assignment 2. Wednesday office hour: Q&A on lecture content.
7	Lectures 20-21 and corresponding readings. Tuesday office hour: Quiz 2 discussion and feedback; Q&A on assignment 2. Wednesday office hour: Q&A on lecture content. Quiz 3 starting Thursday at 11am GMT.
8	Lectures 22-23 and corresponding readings. Tuesday office hour: Feedback on assignment 1; Q&A on assignments 2 and 3. Wednesday office hour: Q&A on lecture content.
9	Lectures 24-25 and corresponding readings. Tuesday office hour: Quiz 3 discussion and feedback; Q&A on assignments 2 and 3. Wednesday office hour: Q&A on lecture content. Quiz 4 starting Thursday at 11am GMT.
10	Lectures 26-27 and corresponding readings. Assignment 2 due by 4pm GMT on Monday 22nd March. Tuesday office hour: Q&A on assignments 2 and 3 Wednesday office hour: Q&A on lecture content.
11	Quiz 5 starting Thursday at 11am UK (BST). Tuesday office hour: Q&A on lecture content. Wednesday office hour: Q&A on assignment 3.

Lectures

#	Topic	Required Readings	Suggested Readings
1	Course Overview
2	Introduction: Internet, protocol, access networks	[KR7e] Sections 1.1 and 1.2.1	[TW5e] Sections 2.6 and 2.8
3	Introduction: Physical media and network core (packet vs. circuit switching)	[KR7e] Sections 1.2.2, 1.3.1 and 1.3.2	[TW5e] Section 2.2
4	Introduction: Internet structure (network of networks)	[KR7e] Section 1.3.3
5	Introduction: Delay, loss and throughput in packet-switched networks	[KR7e] Section 1.4	[PD5e] Section 1.5
6	Introduction: Protocol layering and encapsulation	[KR7e] Section 1.5	[KR7e] Sections 1.6-8
7	Application Layer: Principles of network applications	[KR7e] Section 2.1
8	Application Layer: The Web and HTTP	[KR7e] Section 2.2.1-4	[KR7e] Section 2.3
9	Application Layer: Web caching	[KR7e] Section 2.2.5
10	Application Layer: Domain Name System (DNS)	[KR7e] Section 2.4
11	Application Layer: Peer-to-Peer Applications	[KR7e] Section 2.5
12	Application Layer: Socket Programming and (De-)Multiplexing	[KR7e] Sections 2.7 and 3.2	[KR7e] Section 2.8
13	Transport Layer: Overview and UDP	[KR7e] Sections 3.1 and 3.3
14	Transport Layer: Principles of Reliable Data Transfer	[KR7e] Section 3.4	QUIC
15	Transport Layer: TCP Overview and Segment Structure	[KR7e] Sections 3.5.1-2
16	Transport Layer: TCP (contd.)	[KR7e] Sections 3.5.3-5
17	Transport Layer: TCP Connection Management and Congestion Causes/Costs	[KR7e] Sections 3.5.6 and 3.6.1
18	Transport Layer: Approaches to Congestion Control and TCP Congestion Control	[KR7e] Sections 3.6.2 and 3.7	[KR7e] Section 3.8
19	Network Layer: Overview and Data Plane (Router Internals and IPv4)	[KR7e] Sections 4.1-4.3.3
20	Network Layer Data Plane: NAT and IPv6	[KR7e] Sections 4.3.4-5
21	Network Layer Control Plane: Intro and Routing Algorithms	[KR7e] Sections 5.1-2
22	Network Layer Control Plane: Internet Routing and ICMP	[KR7e] Sections 5.3-4 and 5.6	[KR7e] Section 5.7
23	Network Layer: Software-Defined Networking (SDN)	[KR7e] Section 5.5 and 4.4	[KR7e] Sections 4.5 and 5.8
24	Link Layer: Intro, Error Detection & Correction, Multiple Access Protocols	[KR7e] Sections 6.1-3
25	Link Layer: Switched Local Area Networks	[KR7e] Section 6.4.1-3	[KR7e] Sections 6.4.4 and 6.5-8
26	Multimedia Networking: Apps, Streaming Video and VoIP	[KR7e] Sections 9.1-3 and 2.6
27	Multimedia Networking: RTP, SIP and Network Support for Multimedia