3 Review(s)

Book contain Concept of unit i fundamentals & link layer Building a network – requirements – layering and protocols – internet architecture – network software – performance ; link layer services – framing – error detection – flow control unit ii media access & internetworking 9 media access control – ethernet (802.3) – wireless lans – 802.11 – bluetooth – switching and bridging – basic internetworking (ip, cidr, arp, dhcp,icmp ) unit iii routing 9 routing (rip, ospf, metrics) – switch basics – global internet (areas, bgp, ipv6), multicast – addresses – multicast routing (dvmrp, pim) unit iv transport layer 9 overview of transport layer – udp – reliable byte stream (tcp) – connection management – flow control – retransmission – tcp congestion control – congestion avoidance (decbit, red) – qos – application requirements unit v application layer 9 traditional applications -electronic mail (smtp, pop3, imap, mime) – http – web services – dns – snmp