# Use Youtube player (with Youtube AD) #<<<>>> # Use our player (Downlaod, Unblock & No Youtube AD) 再生できないときはここをクリック click here if failed to load 如无法播放请点击这里#

INFO:
The Ping command allows you to test the connection speed between you and another network node. This wikiHow will teach you how to use the Ping command on any system. Open the Command Prompt or Terminal. Every operating system has a command...
4 Ways to Ping an IP Address - wikiHow