Syllabus For The Subject DATA COMMUNICATION NETWORK

UNIT - 01

INTRODUCTION TO NETWORKS - PROTOCOLS - BASIC CONCEPTS - LINE

CONFIGURATION - TOPOLOGY - TRANSMISSION MODE - NETWORKS TYPES - OSI MODEL

- FUNCTIONS OF LAYERS - TCP/IP PROTOCOLS SUIT - SIGNALS - ANALOG AND DIGITAL -

ENCODING AND MODULATING - AOD - DOA.

UNIT - 02

TRANSMISSION OF DIGITAL DATA - INTERFACES - MODEMS - TRANSMISSION MEDIA -

GUIDE AND INGUIDED MEDIA - MULTIPLEXING - FDM - WDM - TDM - DSL - FTTC- ERROR

DETECTION AND CORRECTION - TYPES OF ERRORS - DETECTION - CORRECTION - DATA

INK CONTROL - DATA LINK PROTOCOLS.

UNIT - 03

LOCAL AREA NETWORKS - ETHERNET - TOKEN BUS - TOKEN RING - FDDI -

METROPOLITAN AREA NETWORK - IEEE 802.6 - SMDS - SWITCHING - CIRCUIT - PACKET -

MESSAGE - PPP - PPP LAYERS - LCP - AUTHENTICATION - NCP.

UNIT - 04

ISDN - SERVICES - ISDN LAYERS - BROADBAND ISDN - X.25 505 - X.25 LAYERS - FRAME

RELAY - OPERATION - LAYERS TAFFIC CONTROL - ATM - DESIGN - ATM APPLICATIONS -

SONET/ADA - CONFIGURATION - SONET LAYERS - SONET FRAME.

UNIT - 05

NETWORKING DEVICES - REPEATERS - BRIDGES - ROUTERS - GATEWAYS - ROUTING -

ALGORITHMS - UPPER OSI LAYERS - TCP/IP PROTOCOL SUITE - CLIENT/SERVER MODEL

/ DNS - TELNET - FTP - TFTP - SMTP - SNMP - HTTP - WWW.