Which of the following is an example of a single factor authentication?
A. Password and PIN
B. Smart card and token
C. USB drive and fingerprint recognition
D. Fingerprint recognition and password
Answer: A
Explanation: Multifactor authentication involves using more than one factor (authentication method) for authentication. Passwords and PIN represent a single factor. The other options involve more than one factor.
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The network administrator is setting up a wireless network. There is a chance of radio interference. How can the network administrator avoid or minimize potential interference problems?
a. Perform an RF study prior to installation of the wireless network. b. Contact all owners of equipment that may cause interference and ask them to use different systems. c. Contact the FCC to have the interfering sources shut down. d. All of these answers are correct.
Repeat Exercise 1 for a credit card account instead of a credit card. An account represents the charges and payments made using a credit card.
What will be an ideal response?