A ____ operates at layer 3 of the OSI reference model. It interprets the Network layer protocol and makes forwarding decisions based on the layer 3 address.

A. switch
B. router
C. bridge
D. hub


Answer: B

Computer Science & Information Technology

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In a recursive solution to a problem, we solve a problem P(n) by solving another problem P(k) where

a) P(k) is the hardest part of P(n) b) P(k) is a larger problem than P(n) c) P(k) is smaller than P(n) d) P(k) is the same problem as P(n) apart from size.

Computer Science & Information Technology

A(n) ____ form is a page displayed in a browser that requests data from the user.

A. indexed B. Web C. ASP D. ISP

Computer Science & Information Technology

Cough preparations containing less than 200 milligrams of codeine per 100 milliliters or grams fall into Schedule _____

a. II b. III c. IV d. None of the above

Computer Science & Information Technology

The touch screen gesture of ____ means to press and hold one finger on an object and then move the finger to the new location.

A. ?swiping B. ?stretching C. ?dragging D. ?pinching

Computer Science & Information Technology