The __________ is a small holding section in memory.

Document templates are saved with the ________ file extension

A) .rtf B) .doct C) .dotx D) .docx

Every DNS server keeps a list of ____________________-that is, all the IP addresses it has already resolved-so it won't have to re-resolve an FQDN it has already checked.

Fill in the blank(s) with the appropriate word(s).