Local area network (LAN) Interview Question:

Explain PING utility?

Submitted by: Administrator

PING stands Packet Internet Gopher. This is a utility for ensuring connectivity between computers . ICMP protocol works behind this utility. Under it , sending node sends packets to destination node and reply is received if there is proper communication between two.

PING : Packet Internet Gropper
it's a diagnostic utility , which diagnose devices connectivity.
it use ICMP: Internet Control Messaging protocol to send echo requests ( usually 4 packets) and receive echo replies (4 packets)
Submitted by: Administrator