ping vs telnet, what is the difference between them and when to use which?
PingisanICMPprotocol.BasicallyanysystemwithTCP/IPcouldrespondtoICMPcallsiftheywerenotblockedbyafirewallorsimilarfilteringmechanism.Telnetisaremoteterminalserverapplication.Itmustbeenabledthroughsystem