Final answer:
The correct switch to issue IP addressing information assigned to the computer by DHCP server or APIPA is /all.
Step-by-step explanation:
The correct answer is c. /all. The /all switch is used with the ipconfig command in Windows to display all the IP addressing information assigned to the computer by the DHCP server or APIPA. This includes the IP address, subnet mask, default gateway, and DNS server addresses.