A smaller version of a image that usually links to the larger image is called a:

The three cornerstones of voice network system security are availability,

a. circumvention, and confidentiality. b. circumvention, and disclosure. c. confidentiality, and integrity. d. disclosure, and integrity.

Which of the following lines of code would be considered invalid by a validating parser?

A.
This text is valid B.

This text is valid