21CS1403 - COMPUTER NETWORKS
UNIT-1 INTRODUCTION AND PHYSICAL LAYER
UNIT-1 INTRODUCTION AND PHYSICAL LAYER
Networks: Network Types - Protocol Layering - TCP/IP Protocol suite - OSI Model - Physical Layer : Performance - Transmission Media - Switching
Networks: Network Types - Protocol Layering - TCP/IP Protocol suite - OSI Model - Physical Layer : Performance - Transmission Media - Switching
UNIT-2 DATA-LINK LAYER AND MEDIA ACCESS
UNIT-2 DATA-LINK LAYER AND MEDIA ACCESS
Introduction - Link-Layer Addressing - Data-Link Layer Protocols- HDLC - PPP - Media Access Control - Wired LANs : Ethernet - Wireless LANs - IEEE 802.11,Bluetooth,Zigbee
Introduction - Link-Layer Addressing - Data-Link Layer Protocols- HDLC - PPP - Media Access Control - Wired LANs : Ethernet - Wireless LANs - IEEE 802.11,Bluetooth,Zigbee
UNIT-3 NETWORK LAYER
UNIT-3 NETWORK LAYER
Introduction - Network Layer Protocols: IPv4, ICMP v4 ,IPv6– Unicast Routing Algorithms - Multicasting Basics.
Introduction - Network Layer Protocols: IPv4, ICMP v4 ,IPv6– Unicast Routing Algorithms - Multicasting Basics.
UNIT-4 TRANSPORT LAYER
UNIT-4 TRANSPORT LAYER
Introduction – Transport Layer Protocols – User Datagram Protocol – Transmission Control Protocol – SCTP.
Introduction – Transport Layer Protocols – User Datagram Protocol – Transmission Control Protocol – SCTP.
UNIT-5 APPLICATION LAYER
UNIT-5 APPLICATION LAYER
WWW and HTTP – FTP – Email –Telnet –SSH – DNS – SNMP.
WWW and HTTP – FTP – Email –Telnet –SSH – DNS – SNMP.