comand untuk network

TCP/IP commands:
telnet
netstat
nslookup
tracert
ping
ftp

NetBIOS commands (just some examples):
nbtstat
net use
net view
net localgroup

The queen of hacker commands is telnet. To get Windows help for telnet, in the
cmd.exe window give the command:

C:\>telnet /?

Here's what you will get:

telnet [-a][-e escape char][-f log file][-l user][-t term][host
[port]]

-a Attempt automatic logon. Same as --l option except uses the currently logged
on user's name.
-e Escape character to enter telnet cclient prompt.
-f File name for client side logging
-l Specifies the user name to log in with on the remote system. Requires that
the remote system support the TELNET ENVIRON option.
-t Specifies terminal type. Supportedd term types are vt100, vt52, ansi and vtnt
only.
host Specifies the hostname or IP address of the remote computer to connect to.
port Specifies a port number or service name.

If you want to know all possible commands, give this command:

help
+OK help list follows
USER user
PASS password
STAT
LIST [message]
RETR message
DELE message
NOOP
RSET
QUIT
APOP user md5
TOP message lines
UIDL [message]
HELP

nslookup
server
set q=mx
> earthlink.net