Which of the following authentication methods allows for domain level authentication on a wireless network?

Your company has implemented a new authentication system for the server room. To be given access to the room, a user must provide his user name and password. Once those factors are authenticated, the user must then provide his smart card. Which type of authentication is being used?

A. one-factor authentication B. two-factor authentication C. three-factor authentication D. four-factor authentication

Identify an attribute selector that recognizes groups of elements that share a similar characteristic or property.?

A. ?id B. ?pseudo-element C. ?class D. ?list-style-position