Referring to the accompanying figure, which of the following callouts points to the port where you can plug in a USB hub?

There are four fundamental requirements for a successful, secure transaction: privacy, integrity, authentication and_______.

a) restricted environment. b) security. c) nonrepudiation. d) none of the above.

Photoshop allows you to transform objects numerically but there are other methods. Describe another transforming method.

What will be an ideal response?