Netwotking Interview Questions

1. How to Recover if one Organization Unit is delete?

  -> If you take backup(System State Backup).
       To recover Restart-> F8->goto Directory service restoration mode
       you cannot restore system state on normal mode.
       when you enter into Directory service restoration mode you can start recovery.
       now OU will appear.

Compress Bulk images

If you have bulk images you want to compress there size

Image optimizer  this is a very good tool to compress bulk images