Sample Cmd Tricks

"How To Find Hostname Using Ip"
open comman prompt then type
ping "IP ADDRESS" -4

"How To Find Ip Address Using Hostname"

open comman prompt then type

Ping /a "HOSTNAME"

"How To View Hostname List"
open comman prompt then type
 - net view


"How To View Ip Address List"

open comman prompt then type

 - arp -a

"How to Remove License Product Key"
 open comman prompt then type
slmgr /upk
slmgr /cpky