MCTA – 301(B) Web Engineering

Introduction: layering, DNS - encapsulation, de-multiplexing, client /server model, port numbers,

standardization process, the Internet. Link layer: introduction, Ethernet and IEEE 802 encapsulation, trailer

encapsulation, SLIP, PPP- Loop back interface, MTU.

Internet protocol: introduction, IP header, IP routing, subnet addressing, subnet mask- special case of IP

addresses, a subnet example. Address Resolution Protocol: Introduction, an example, ARP cache, ARP

packet format, ARP examples, Proxy ARP, ARP command.

RARP: Introduction, RARP packet format, RARP examples, RARP server design. ICMP: Introduction,

ICMP message types, ICMP address mask request and reply- ICMP timestamp request and reply- 4.4 BSD

processing of ICMP Messages.

Ping Program: Introduction, ping program, IP record route option, IP Time stamp option. Trace route

program: Introduction, trace route program operation, LAN output, and WAN output- IP source routing

option. IP routing: Introduction, routing principles, ICMP host, and ICMP redirect errors. Dynamic Routing

protocols: introduction, dynamic routing, RIP-OSPF, BGP, CIDR.

UDP: introduction, UDP header, UDP checksum, IP Fragmentation, UDP Server design. DNS Introductionbasics,

message format, simple example, pointer quires, resource records, caching, UDP. TFTP:

introduction, protocol, security. BOOTP: introduction, packet format, server design, through router.

TCP: Introduction, services, headers, connection establishment and termination, timeout of connection

establishment- maximum segment size- half, close, state transition diagram, reset segments, simultaneous

open and close- options, server design.

SNMP Introduction, protocol, structure of management information, object identifiers, management

information base, instance identification. Telnet: rlogin protocols, examples, telnet protocol and examples.

FTP, protocol, examples, SMTP protocols, examples, NFS, TCP/IP Applications.

Reference Books :

1. W. Richard Stevens, TCP/IP Illustrated Volume-I "The Protocols ", Addison W 2.

Jaiswal .S, TCP\IP Principles, Architecture, Protocols And Implementation, First

Edition, Galgotia Publications Pvt Ltd.