As an example, see if you can answer this sample Security+ Question?
Q. While reviewing logs on a firewall, you see several requests for the AAAA record of gcgapremium.com. What is the purpose of this request?
A. To identify the IPv4 address of gcgapremium.com
B. To identify the IPv6 address of gcgapremium.com
C. To identify the mail server for gcgapremium.com
D. To identify any aliases used by gcgapremium.com
See if you are correct and view the full explanation here.
