FSMO Roles (Roles Transfer and seize)

User Tracking using Event viewer

SUBNET MASK FOR CLASSES ( सबनेट मास्क )

IP ADDRESSING PART - 2.1(by Neeraj)

Default Administrative Distances

0 – Connected
1 – Static
5 – EIGRP summary route
20 – eBGP
90 – EIGRP (internal)
100 – IGRP
110 – OSPF
115 – IS-IS
120 – RIP
160 – ODR
170 – EIGRP (external)
200 – iBGP
255 – Unreachable