EC3401 Networks and Security - Notes, Important Questions [PDF]

EC3401 Networks and Security Study Materials

Anna University – EC3401 Networks and Security Regulation 2021 Syllabus , Notes , Important Questions, Question Paper with Answers Previous Year Question Paper.

UNIT I NETWORK MODELS AND DATALINK LAYER EC3401 Networks and Security Syllabus

Overview of Networks and its Attributes – Network Models – OSI, TCP/IP, Addressing – Introduction
to Datalink Layer – Error Detection and Correction – Ethernet(802.3)- Wireless LAN – IEEE 802.11,
Bluetooth – Flow and Error Control Protocols – HDLC – PPP.

UNIT II NETWORK LAYER PROTOCOLS EC3401 Networks and Security Notes

Network Layer – IPv4 Addressing – Network Layer Protocols(IP,ICMP and Mobile IP) Unicast and
Multicast Routing – Intradomain and Interdomain Routing Protocols – IPv6 Addresses – IPv6 –
Datagram Format – Transition from IPv4 to IPv6.

UNIT III TRANSPORT AND APPLICATION LAYERS EC3401 Networks and Security Important Questions

Transport Layer Protocols – UDP and TCP Connection and State Transition Diagram – Congestion
Control and Avoidance(DEC bit, RED)- QoS – Application Layer Paradigms – Client – Server
Programming – Domain Name System – World Wide Web, HTTP, Electronic Mail.

UNIT IV NETWORK SECURITY EC3401 Networks and Security Question Bank

OSI Security Architecture – Attacks – Security Services and Mechanisms – Encryption –Advanced
Encryption Standard – Public Key Cryptosystems – RSA Algorithm – Hash Functions – Secure Hash
Algorithm – Digital Signature Algorithm.

UNIT V HARDWARE SECURITY EC3401 Networks and Security Question Paper

Introduction to hardware security, Hardware Trojans, Side – Channel Attacks – Physical Attacks
and Countermeasures – Design for Security. Introduction to Blockchain Technology.

Syllabus	Click Here
Notes	Click Here
Important Questions	Click Here
Previous Year Question Paper	Click Here
Question Bank	Click Here

TEXTBOOKS EC3401 Networks and Security Notes

1. Behrouz.A.Forouzan, Data Communication and Networking, Fifth Edition, TMH, 2017.(Unit
– I,II,III)
2. William Stallings, Cryptography and Network Security, Seventh Edition, Pearson Education,
2017(Unit- IV)
3. Bhunia Swarup, Hardware Security –A Hands On Approach,Morgan Kaufmann, First edition,
2018.(Unit – V).

REFERENCES EC3401 Networks and Security Important Questions

1. James.F.Kurose and Keith.W.Ross, Computer Networking – A Top – Down Approach, Sixth
Edition, Pearson, 2017.
2. Doughlas .E.Comer, Computer Networks and Internets with Internet Applications, Fourth
Edition, Pearson Education, 2008.

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