Computer Networks 4. the ping command allows us to test how long it takes for a packet to reach its destination and we receive back an acknowledgment of the reception of the packet. Use the ping command to measure the delays from your location to 20 other servers around the globe. Plot the delay as a function of the distance. HINT: choose servers with known locations, you can use reverse lookup to get the physical address behind the IP address of the server. This way you can easily measure the distance between your machine and the selected servers