A _____, which is a framework for organizing, storing, and managing data, consists of files or tables that interact in various ways.

The process of __________ zone transfer replicates only the modified portion of each zone file

a. Full b. Differential c. Incremental d. None of the above.

What is the function of a router? What else do some routers do?

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