What is ping command Wikipedia?

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. Ping measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

What is the CMD ping command?

ping is the primary TCP/IP command used to troubleshoot connectivity, reachability, and name resolution. Used without parameters, this command displays Help content. You can also use this command to test both the computer name and the IP address of the computer.

What is ping protocol behind ping?

When you run ping , the ICMP protocol sends a datagram to the host you specify, asking for a response. ICMP is the protocol responsible for error handling on a TCP/IP network.

How does ICMP ping work?

Ping uses the Internet Control Message Protocol (ICMP) Echo function which is detailed in RFC 792. A small packet is sent through the network to a particular IP address. PING can also tell the user the number of hops that lie between two computers and the amount of time it takes for a packet to make the complete trip.

Where do I find the ping command on my computer?

Open the Command Prompt or Terminal. Every operating system has a command line interface that will allow you to run the Ping command. The Ping command operates virtually identically on all systems. If using Windows, open the Command Prompt. Click the Start button and enter cmd into the Search field.

How to check Ping stability using CMD or command prompt?

First, open the Start Menu and type “ CMD ” or “ Command Prompt ” then launch that program. 2. On the Command Prompt screen, type “ ping 8.8.8.8 ” (without quote) and press Enter. 3.

What does Ping redirected from ping command mean?

ping (networking utility) (Redirected from Ping command) Jump to navigation Jump to search. Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network.

How did the ping system get its name?

The name comes from active sonar terminology that sends a pulse of sound and listens for the echo to detect objects under water. Ping operates by sending Internet Control Message Protocol (ICMP) echo request packets to the target host and waiting for an ICMP echo reply.