What is ping? and what is it for?
A basic Internet program that lets you verify that a particular Internet address exists and can accept requests. The act of using the ping utility or command. Pinging is diagnostically used to ensure that a host computer, which you are trying to reach, actually operates.
آیا این پاسخ به شما کمک کرد؟
در همین زمینه
Web information is stored in documents called web pages. Web pages are files...
Please go to this link : http://www.robtex.com/dns/
WHOIS (pronounced as the phrase who is) is a query/response protocol that is widely used for...
All web pages contain instructions for display. The browser displays the page...
Please go to http://www.kitterman.com/spf/validate.html