COMPUTERNETWORKS MCA 2nd Year 3rd Semester E-Book
E-Book PDF Download File Syllabus
Contents
UNIT– I DataCommunications: Components- Direction of Data flow- networks- Components and Categories- types of connections- Topologies-Protocols and Standards- ISO/OSI model, TCP/IP. Transmission Media-CoaxialCable-FiberOptics-LineCoding-Modems-RS232Interfacing.
UNIT– II DatalinkLayer: Error detection and correction, CRC, Hamming code, Flow Control and Error control , Stop and Waitprotocol,Sliding Windowprotocol-goback-NARQ-selectiverepeatARQ. MAC Layer: LAN- Pure and Slotted ALOHA, Ethernet IEEE 802.3 LAN Ethernet Efficiency Calculation,Bridges.ARP,RARP.
UNIT– III NetworkLayer: DistanceVectorRouting, LinkState Routing, IPv4addressing,Subnetting,CIDR.,Introductionto Ipv6ICMP,IGMP,OSPFandBGP.
UNIT– IV TransportLayer: Services of transport layer, Multiplexing. Transmission Control Protocol (TCP) Congestion Control, timermanagement,Qualityofservices(QOS)andUserDatagramProtocol(UDP)
UNIT– V SocketProgramming: ApplicationLayer: PrimitiveandAdvanceSystemcalls,Iterativeandconcurrentclientserverprograms DomainNameSpace(DNS)-SMTP-FTP-HTTP
