Which of the following is an example of a multifactor authentication?
A) A password and a PIN
B) A cognitive password and a PIN
C) A fingerprint scan and a retina scan
D) A smartcard and a retina scan
D) A smartcard and a retina scan
Computer Science & Information Technology
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Which of these wireless transmission types is limited to line-of-sight communications?
A. broadcast radio B. broadband C. wi-fi D. microwave
Computer Science & Information Technology
Wrapping elements within a(n) _________ places each element within its own paragraph.?
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology