A security administrator is designing an access control system, with an unlimited budget, to allow authenticated
users access to network resources. Given that a multifactor authentication solution is more secure, which of the
following is the BEST combination of factors?
Retina scanner, thumbprint scanner, and password
Username and password combo, voice recognition scanner, and retina scanner
Password, retina scanner, and proximity reader
One-time password pad, palm-print scanner, and proximity photo badges