- Introduction to Computer networks and Network models: Types of computer networks, Internet, Intranet, Network
topologies, Network classifications.,Network Architecture Models: Layered architecture approach,
OSI Reference Model, TCP/IP,Physical Layer: Analog signal, digital signal, Analog to Digital,
Digital to Analog, maximum data rate of a channel transmission ,Transmission media (guided transmission media, wireless
transmission, satellite communication).,multiplexing (frequency division multiplexing, time division
multiplexing, wavelength division multiplexing - Data Link Layer: Data link layer services, error-detection Types of errors, Single bit
error and Burst error, Vertical redundancy check (VRC),
longitudinal redundancy Check (LRC), Cyclic Redundancy Check
(CRC), Check sum Error correction - Single bit error correction,
Hamming code,Error correction techniques,
error recovery protocols (stop and wait, go back n, selective
repeat),Multiple access protocols, (TDMA/FDP,
CDMA/FDD/CSMA/CD, CSMA/CA),Datalink and MAC addressing, Ethernet, Polling,IEEE Standards- Wireless LANS, Ethernet, Bluetooth - Network layer: Networking and Internetworking devices - Repeaters, Bridges,
Routers, Gateways, Firewall,Logical addressing - IPv4 & IPv6 addresses, Network Address
Translation (NAT), Internet protocols, internetworking,
Datagram, Transition from IPv4 to IPv6,Address Mapping-Error reporting and multicasting - Delivery,Forwarding and Routing algorithms, Distance Vector Routing, Link State Routing. Dijkstra - Transport Layer and Application layer: Transport layer, Process-to-process Delivery: UDP, TCP ,Congestion control and Quality of Service,Domain Name Systems-Remote Login, Email ,FTP, WWW, HTTP,Introductory concepts on Network management& Mail transfer:
SNMP,SMTP
- Teacher: JENCY J FACULTY
Skill Level: Beginner