The term ________ means that program variables have been filled with a set of values

An administrator decides to implement access control techniques to secure a datacenter. Which of the following would be the STRONGEST technique for the administrator to use?

A. Multifactor authentication B. RFID chip C. Cipher locks D. Bollards

Which of the following best describes a black hat hacker?

A) A person that usually follows the law but, in some cases, performs illegal activities B) Someone who hacks into systems with the permission of the owner of the systems C) Someone who hacks into systems to cause some type of harm D) Someone who is hired by a company to hack into systems