Which of the following would MOST likely be implemented in order to prevent employees from accessing certain websites?
A. VPN gateway
B. Router
C. Proxy server
D. Packet filtering firewall
Answer: C. Proxy server
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What is the infix representation of the following expression?
A B C * + D + a. A + B * C + D b. (A + B) * C + D c. (A + B) * (C + D) d. A * B + C + D
When changing fonts using the Mini toolbar, ________ is not available
Fill in the blank(s) with correct word
Which of the following is NOT true about identifying the entities in an ERD?
A) Entities are people, places, or items that you want to keep data about. B) Bridge entities use a composite key. C) Composite keys are drawn in a diamond with a rectangle around it. D) Weak entities have a primary key.
In a(n) ____, the inner loop performs all its iterations for every iteration of the outer loop.
A. nested loop B. pretest loop C. posttest loop D. infinite loop