CSE38D: Computer Network and Security PDF 2024-25

CSE38D:COMPUTER NETWORK AND SECURITY L:3 T:0 P:0 Credits:3 Course Outcomes: Through this course students should be able to CO1 :: describe the concept and purpose of a network....

CSE38D:COMPUTER NETWORK AND SECURITY L:3 T:0 P:0 Credits:3 Course Outcomes: Through this course students should be able to CO1 :: describe the concept and purpose of a network. CO2 :: describe the OSI and TCP/IP models and their layers. CO3 :: explain the functions of routers and switches in a network. CO4 :: understand network security principles and the basics of cryptography. CO5 :: identify various types of network attacks and their impacts. CO6 :: understand the fundamental principles of wireless communication. Unit I Networks basics : what is network, models of network computing ,networking models, peer-to –peer network,server client network, lan, man and wan, network services, topologies ,switching techniques Unit II Networking models and introduction to TCP/IP : standards ,osi reference model, tcp/ip model, concept of physical and logical addressing, different classes of ip addressing, special ip address, sub netting and super netting, loop back concept, ipv4 and ipv6 packet format, configuring ipv4 and ipv6 Unit III Network connectivity : network connectivity devices ,nics, hubs, switches, routers, configuration of routers & switches Unit IV Network administration : network security principles, cryptography, using secure protocols, trouble shooting tools: ping,ipconfig, ifconfig, netstat, traceroot,wireshark, nmap, tcpdump, dhcp server, web server ,workgroup/domain networking Unit V Network security : using ssh, sftp & https, virus, worms and trojans definitions, preventive measures , deploying virus protection., computer network attacks: active attacks, passive Attacks, stealing passwords, social engineering, bugs and backdoors, denial-of-service attacks, botnets, phishing attacks, firewalls definition and types of firewalls, configuring & deployment of firewall Unit VI Introduction to wireless networks : wireless basics, wireless security Text Books: 1. COMPUTER NETWORKS by TANENBAUM, PEARSON References: 1. COMPUTER NETWORK AND COMMUNICATIONS by V.K. JAIN AND NARIJA BAJAJ, CYBER TECH PUBLICATIONS 2. FUNDAMENTALS OF COMPUTER NETWORKS by KUNDU SUDAKSHINA, PHI Learning Pvt Ltd Session 2024-25 Page:1/2 Session 2024-25 Page:2/2