35242: Computer Networks and Security Computers 4th Sem Syllabus for Diploma TNDTE M Scheme

Computer Networks and Security detail TNDTE Diploma syllabus for Computer Engineering (CS), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (35242), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other computers 4th sem syllabus for diploma m scheme tndte you can visit Computers 4th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for computer networks and security is as follows.

Rationale:

The exponential growth of Engineering and Technology particularly information and communications engineering has benefited the day-today life of entire mankind in all respects. The research and developments are continually happening in this field to fine tune and improve the field particularly also in Computer Networks and Security which directly or indirectly has impact on every man’s daily life. As such the introduction of current and future trends and technology of computer networks and security would strengthen the knowledge and skills of engineering community in taking one-step further the prosperity of mankind.

Objectives:

• Understand the concept of data communication.
• Discuss the advantages and disadvantages of different network topologies.
• Know different network classification based on different category.
• Study about different networking devices and their practical usages.
• Understand the different layers of OSI and their functions.
• Compare different LAN protocols.
• Study about ISDN and FDDI concepts and its applications.
• Identify the protocols used in TCP /IP and compare with OSI model.
• Know the IP addressing and TCP/ IP protocols briefly.
• Understand the basic concepts of network security.
• Identify the attacks and threats.
• Understand the basic concepts of RAID and digital Signatures.
• Study about Cryptography and different Cryptography Algorithms.
• Discuss about Network Security Applications.
• Know the applications of Network Security.
• Discuss about VPN and Firewalls.
• Identify the Wireless Security Issues.

Unit 1

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Unit 2

Osi Model And Lan Protocols

1. Network Models:

Protocol definition – Standards – OSI Model – Layered architecture-Functions of all layers.

2. 802.X Protocols :

Concepts and PDU format of CSMA/CD 802 3 – Token bus 802 4 -Token ring 802 5 – Ethernet – Types of Ethernet (Fast Ethernet, gigabit Ethernet) -Comparison between 802 3, 802 4 and 802 5

3. Fddi:

Frame format – Advantages and disadvantages of FDDI.

4. Switching:

Definition – Circuit switching – Packet switching – Message switching.

5. Is Dn :

Concepts – Services – Broad Band ISDN

Unit 3

Tcp/Ip Suit

1. Overview of TCP / IP:

OSI & TCP/IP – Transport Layer ProtocolConnection Orientedand Connectionless Services – Sockets – TCP & UDP.

2. Network Layers Protocol:

IP – Interior Gateway Protocols (IGMP, ICMP, ARP, RARPConcept only).

3. . IP Addressing :

Dotted Decimal Notation -Subnetting & Supernetting -VLSM Technique-IPv6 (concepts only.

4. Application Layer Protocols:

FTP- Telnet – SMTP- HTTP – DNS – POP.

Unit 4

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Unit 5

Applications Of Network Security

1. Introduction to network security :

Definition and Basic concepts-Basic concepts ofRAID levels(0,1,2,3,4,5).

2. Hackers Techniques:

Historical hacking techniques & open sharing-Bad Passwords- Advanced Techniques- Viruses-worms-Trojan horses-SPAM

3. Security Mechanism :

Introduction – Types of Firewalls – Packet filters -Application gate ways – Limitations of firewalls.

4. Intrusion:

Intruders- Intruder detection – Classification of Intruder Detection systems -Honey pots.

5. Wireless Security Issues:

Definition and Types -Transmission Security, Authentication ,WLAN Detection, Eaves Dropping, Active Attacks, WEP Definition and Features.

Text Books:

1. Data Communication and networking Behrouz A.Forouzen TataMcGraw-Hill,New Delhi Fifth Edition
2. Network Security Essentials William Stallings Pearson Publications. Fifth Edition
3. CRYPTOGRAPHY AND NETWORK SECURITY William Stallings Pearson Publications. Sixth Edition

Reference Books:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.

For detail syllabus of all other subjects of BE Computers, M scheme do visit Computers 4th Sem syllabus for M scheme.

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