If you password ________ a document, other users must know the password to open the document

The set of rules that specify the sequence of keywords, parameters, and punctuation in a program instruction is referred to as _______.?

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

The capability of a system to fulfill its mission, in a timely manner, in the presence of attacks, failures, or accidents is known as ____.

A. attack resistance B. attack survivability C. system recovery D. system survivability