What is Ping ?

This time I want to document the science course, many may already know this. Ping (Packet Internet Gopher) is the plural case you do not, usually used for memriksa ping network outage-based TCP / IP (Transmission Control Protocol / Internet Protocol).
to read the Ping Of Death click the following link:

http://hacker-newbie.org/showthread.php?...light=ping

Back to December 13th 1983, when the program was first written by Mike Muuss

-> Beginning of a word "echo" the name of the ping was taken.

Function of Ping is to see if there is a connection between one computer to another by sending a data packet.
Ping sends an IP datagram to a host and measure the round trip time and receive a response. Ping uses an ICMP echo and echo reply.

* Examples of the Microsoft Windows XP Ping to http://www.google.com:

C: \> ping http://www.google.com
Pinging http://www.l.google.com [64,233,183,103] with 32 bytes of data:

Reply from 64,233,183,103: bytes = 32 time = 25ms TTL = 245
Reply from 64,233,183,103: bytes = 32 time = 22ms TTL = 245
Reply from 64,233,183,103: bytes = 32 time = 25ms TTL = 246
Reply from 64,233,183,103: bytes = 32 time = 22ms TTL = 246

Ping statistics for 64,233,183,103:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 22ms, Maximum = 25ms, Average = 23ms

-> Taken from wikipedia

hmm, you would know that ping and obviously you guys know how to use it. But you never think that ping does not also have the negative side when used with self-aggrandizement and greed: D. Just take the example of the Budi went to the market, continue to stop by diwarnet, Budi then told to go to the market Kesel because not given more money, even to vent his frustration finally Budi was a DDOS server warnetnya haha, up down, and obviously this can be done with ping: D

Okay, here are some that might be useful:
to see the command can be used to type ping /?

C: \ Documents and Settings \ cah.solo> ping /?

Usage: ping [-t] [-a] [-n count] [-l size] [-f] [-i TTL] [-v TOS]
[-R count] [-s count] [[-j host-list] | [-k host-list]]
[-W timeout] target_name

Options:

-T Ping the specified host until stopped.

To see statistics and continue - type Control-Break;

To stop - type Control-C.

-A Resolve addresses to hostnames.

-N count Number of echo requests to send.

-L size Send buffer size.

-F Set Do not Fragment flag in packet.

-I TTL Time To Live.

-V TOS Type Of Service.

-R count Record route for count hops.

-S count Timestamp for count hops.

-J host-list Loose source route along host-list.

-K host-list Strict source route along host-list.

-W timeout Timeout in milliseconds to wait for each reply.

*) A little extra, if you can not ping pc or leppi sedniri in you, (maybe because of firewall or disabled kompimu admin) you can use the online ping. The following list site:

* Ping his.com

* Hq42.net Networking Tools

* Network-Tools

* Ping Spfld.com

* Ping Theworldsend.net