Chapter Summary
Integrity refers to the soundness of your network’s
files, systems, and connections
Availability of a file or system refers to how
consistently and reliably it can be accessed by
authorized personnel
Several basic measures can be employed to
protect data and systems on a network
A virus is a program that replicates itself so as to
infect more computers
In broad terms, a failure is a deviation from a
specified level of system performance for a given
period of time