If you have a computer connected to the global Internet, then you just need to know how to check ping. This is especially true for fans of online battles, where even a second delay often means the death of the character. It does not matter how the connection is made: through the latest fiber optic lines, familiar copper wires or through radio frequencies (3G modems).
To understand the importance of ping, let’s figure out what it is. The Internet is based on the exchange of data packets. For example, a user launches a browser, opens a search engine window and types in the query “how to check ping”. After clicking on the confirmation button, the network interface of the computer creates a certain sequence of binary digits, according to the standard, which forms blocks-packets that are transmitted to the provider's server. The latter, in turn, in one way or another (wire, satellite, radio) sends them further to the search engine servers . However, this transfer is not direct, but along a chain of other intermediate servers, i.e. from node to node. If we consider that each of them processes not only the “how to check ping” request under consideration, but also data packets from other network users, then it becomes clear that there are certain delays in transmitting data to the final target server (resource). In addition, response packets, in turn, make a similar path to the user's browser.
The existing mechanism for working with the Network allows automatic selection of servers with minimal load, however, even this does not guarantee that there are no delays, although it optimizes transmission to some extent. The time between the initiation of the transmission of a data packet and the fact of reception is called ping. Obviously, the smaller it is, the faster the Internet works. The connection speed itself in this case is unimportant, since it characterizes how quickly the request to the server will be transmitted, but it practically does not affect the signal path duration. The overall performance is the sum of these two parameters - speed and ping.
Why does a simple user need to know how to check ping? For example, the owner of a computer has a question of choosing a provider. After checking the ping, you can choose the best one (although this does not guarantee the constancy of this parameter). Sometimes a user’s network speed drops sharply, sites open slowly, and a neighbor connected to the same provider is fine. Check ping. If it is too high, then perhaps it is worth checking the quality of the wires, the condition of the connectors, since the transition resistance introduces its delays.
Checking the site for availability is no less in demand. If the resource does not open, then the reason may not be at all in it, but in the browser settings (virus actions). Using the “ping” system utility, you can send test packets to the target site and make sure that they arrive. Otherwise, we can assume that the problem is with the resource itself. Ping comes to the rescue. The default parameters are universal. Although they can be adjusted by specifying the keys. For example, the “-n” switch indicates the number of requests (the more, the more accurate the result); “-W” allows you to set the interval after which the packet will be considered lost; “-L” is a packet length from 32 bytes (standard) to 65527. You can read more about these parameters and their use on specialized resources.
To use the built-in verification feature of the Windows operating system, you need to create a file with the bat extension. The first line in it will be ping site_name (for example, fb.ru), and the second will be pause. All that remains is to execute this file and see the results. Time in milliseconds is ping (the less the better). Here is an example of the contents of a file:
ping -l128 -w1000 -n 30 fb.ru
pause