Add guidance on use of "following"

[julian-cable]

Guidance to add:
Use “following” with a noun.

Original example:
"Non-privileged users can use the role to configure the following:"

Improvement example:
"Non-privileged users can use the role to configure the following interfaces:"

In a quiz question, “the following” is often superfluous.

Original example:
"Which two of the following statements describe the benefits of Linux?"

Improvement example:
"Which two statements describe the benefits of Linux?"

[julian-cable]

Added guidance and examples.