You are a technician at Certkiller .com. You have been asked to troubleshooting a Windows XP
Workstation that is unable to connect to the Internet. You need to display all relevant TCP/IP
properties for troubleshooting. Which of the following commands should be used to determine
TCP/IP properties?

A.
IPCONFIG /ALL

B.
IPCONFIG /RELEASE_ALL

C.
IPCONFIG /RELEASE

D.
IPCONFIG /FLUSHDNS

Explanation:
/all Displays the full TCP/IP configuration for all adapters. /release [Adapter] Sends a
DHCPRELEASE message to the DHCP server to release the current DHCP configuration and
discard the IP address configuration for either all adapters or for a specific adapter if the Adapter
parameter is included. /flushdns Flushes and resets the contents of the DNS client resolver cache.