A Domain.com technician wants to verify the IP address of a remoter computer that is named Certkiller -WS220. Which of the following commands should the technician issue?

A.
ipconfig /all

B.
ping Certkiller -ws220

C.
arp -a

D.
winipcfg /all

Explanation:
PING is used to test connectivity between two networked computers using the hostname or the IP address of the remote computer. If the hostname is known, PING will first used DNS to resolve the hostname to its IP address.
Incorrect Answers:
A, D: The IPCONFIG /ALL and WINIPCFG /ALL displays the IP configuration, including the hostname and IP address, of the local computer. It does not display the hostname or IP address of a remote computer.
C: The Address Resolution Protocol (ARP) is resolves an IP address to the MAC address. The -a switch lists the entries in the APR table. It does not use the hostname.