method to test for "basic" Internet connectivity
Use ping command to check the connectivity to any of the known DNS servers of the Internet Service Provider. If ping fails, then there is no internet connectivity or network is not through.
The ping command.
Ping
Testing the network card itself involves running a diagnostic program that is usually supplied by the vendor that manufactored the card. For basic network connectivity you can start with the 'ping' command move up from there depending on what is found.
To test whether your computer has connectivity to the network, you can use the ping command followed by a known IP address or domain name. For example, you can type ping 8.8.8.8 (which is a Google DNS server) or ping www.google.com in the command prompt. This command sends packets to the specified address and displays the response time, indicating whether the network connection is functioning properly. If you receive replies, your computer is connected to the network; if not, there may be connectivity issues.
Teri bhn ki chut
Use the command line utilities to test connectivity, then send a test file across the network
Typically Ping is used for that feature.
ping hostnameyou can ping different ways, by hostname or IPexample by ip to Google's dns server.ping 8.8.8.8example by hostname to google.comping google.com
Internet Control Message Protocol -ICMP provides maintenance and reporting functions. It's used by a PING program. When a user wasnts to test connectivity to another host, they can enter the PING command with the IP address, and the user's system will test connectivity to the other host's system. Routers and other network devices report path information between hosts with ICMP.
1. ping, to test network layerconnectivity also called L3 connectivity. 2. traceroute, to trace how a packet reaches its destination, and to analyse routing problems if any.