Basics of router.

Config on router such as adding ios on routers... Config register.. Startup config.. Running config... Copy the configuration  n erase the config. 

Routers.

Discussion of DTE and DCE.... TYPES OF Packet. Types of delay. N basic config on router. 

Principles of data communication

Packet switching n circuit switching were discussed n their implementation. 

Test

Test for all previous topics. 

Subnetting

Definition of subnet, their uses n implementation. 

Ipv4 classes

Discussion of ipv4 classes A, B, C, D, E.. Their ip range... No of network bits hosts bits.. 

Comparing router, switches, hubs n bridges

Comparing all the internet decmvices in accordance with their broadcast and collision domain. Basics of mac address were discussed... N implementing md5. 

Dhcp, arp and rarp

Dhcp config, arp request and rarap request in details 

Dhcp, tcp, arp n rarp

Dhcp config and, arp request, rarp protocol and their working in detail. 

Types of cables.

Straight over cable, cross over, rolled over n their config n uses 

Port number of various procols n uses.

Port number of Tcp, ftp,icmp,http,ssh,snmp and brief idea of them were given. 

Ethernet at physical layer n data link

Introduction to 10 base T, 10 base 2,n other cables

Test.

Test of all topics till covered