Answer:
Stateful frame filtering
Explanation:
<h2><u>Fill in the blanks</u></h2>
A <u>Stateful frame filtering </u> keeps a record of the state of a connection between an internal computer and an external device and then makes decisions based on the connection as well as the conditions.
The answer is a. Source Code. It is the set of instructions that programmers have written in a higher-level language. When a programmer types a sequence of C language<span> statements into Windows Notepad, for example, and saves the sequence as a text file, the text file is said to contain the source code. </span>
Topology refers to the physical or logical arrangement of a network.
