Stands for "frontside bus." The FSB connects the computer's 
processor to the system memory (RAM) and other components 
on the motherboard. These components include the system 
chipset, AGP card, PCI devices, and other peripherals. 
Because the FSB serves as the main path from the processor 
to the rest of the motherboard, it is also called 
the "system bus."

verfy syvol folder or verfy  log file (.log )

NAT is Network address Translation ( ip address translate 
from local ip to global ip and vice versa)

PAT is Port address translation ( port are translate from 
local to global ip's ) like on port 8080 web service port 
80 will work on PAT . it more over NAT only.

1. Floder sharing is a utility of modern OS, through this
we can share the necessary files and documents over the
network/within the network for accessing remotely.

2. In wondows OS family,

      Rigt click on MY Computer--> manage --> shared Folders.

3. Using Group policy we can set the previllages to the
shared folders.

modem is modulator demodulator
modulator converts bits transfered into electrical pulses
demodulator converts electrical pulses into bits
It is very useful in networking when we r using internet

# 1 modem is modulator demodulator

 modulator converts digital signals into analog signal so 
that these signals can travel on to the telephone lines and 
at the desitination the demodulator converts these analog 
signal to digital signal.

Active directory is the main part of 2003 server.The active 
directory installing the computer all host provide roming 
service.And user all information contain in the active 
directory

Active directory is a administrative tool .it handle all 
these object. such as  (user,grops, printers).

ip number is a data transfer and without 
ip number not any handle data and  without 
tcp not transfer the data. and not reached 
the it data will not transffer .