A physical disk that is available for adding to a storage pool is considered to be a member of what initial pool?

Each of these is a basic type of a touch screen, EXCEPT ________

A) surface acoustic wave B) capacitive C) reflective D) resistive

To confirm the authenticity of a document, you can attach a ________, which is an electronic stamp that displays information about the person or organization

A) digital signature B) digital certificate C) binary certificate D) binary signature