UNIT 1


OSI, TCP/IP


UNIT 2


TRANSMISSION MEDIA COPPER,TWISTED PAIR WIRELESS,NARROW BAND,BROAD BAND ISDN ATM


UNIT 3


ERROR CORRECTION N DETECTION,SLIDING WINDOW, DATALINK LAYER IN HDLC


UNIT 4


BRIDGES (2TYPES), ALOHA (PROBLEMS), IEEE 802X(TYPES)


UNIT 5


BROADCAST ROUTING , CONGESTION CONTROL, VIRTUAL CKT N DATAGRAM SUBNET, ROUTING ALGORITHMS (ANY)


UNIT 8


DNS, RSA ALGORITHMS, ELECTRONIC MAIL.....

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