Which command can be used to verify connectivity to a client machine?

A.
ping

B.
nslookup

C.
nbstat

D.
ipconfig

Explanation:
Industry Standard Architecture – Student Guide 2 – Page 156:
ping – This command is used to test network connectivity. It sends a packet of data to the other
network device that you have specified by providing its IP address. If a reply is returned to you,
connectivity is confirmed. If you do not get a reply, either your device or the one you tried to
contact are not available to the network. The command output also reports how long the reply
took, which can indicate the level of traffic congestion.