The part of the IP address that is the same for all computers on a network is called the Host ID.

Viewing each layer of abstraction as an independent black box is useful because it allows you to work with the layers __________.

a. one at a time b. in sets of two or more c. interactively d. The premise of this question is false.

If the primary key of a table contains only a single column, the table is automatically in ____________________ normal form.

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