A technician needs to install a new wireless encryption system. They are evaluating the feasibility of implementing WPA. WPA increases protection over WEP by implementing which of the following?
A. Strong RC4 encryption
B. Shared secret keys
C. AES encryption
D. Key rotation
Answer: D. Key rotation
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Critical Thinking QuestionsCase G-1Sidney works in management for BusyBody Toymakers. She has just been named project manager for a team who will develop a new website showcasing this year's most popular toys. As Sidney directs the work of the design team, she recommends the use of CSS page layouts in Dreamweaver to control the position of text and graphic elements with precision. One of the designers on Sidney's team asks her if divs are ever referred to by another name, because he has been seeing a few different terms used to refer to them. Which of the following is NOT a term that can be used to refer to divs, according to Sidney?
A. layout blocks B. elements C. containers D. indices
How much internal memory do mobile devices have?
a. Up to 8 GB b. Up to 32 GB c. Up to 16 GB d. Up to 64 GB