____ are generally the most reliable and cost-efficient ways to ensure a stable and well-defined network architecture.

A. Firewalls
B. Proxies
C. VPNs
D. Routers


Answer: C

Computer Science & Information Technology

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Why is the analysis often for the worst case?

A. Best-case is not representative. B. Average-case analysis is ideal, but difficult to perform, because it is hard to determine the relative probabilities and distributions of various input instances for many problems. C. Worst-case is not representative, but worst-case analysis is very useful. You can show that the algorithm will never be slower than the worst-case.

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Which of the following standards should be followed when performing cable installations?

A. EIA/TIA-515 B. ANSI-568 C. EIA/TIA-568-C D. ITU-T

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Word displays comments in the Reviewing Pane at the side or top of the document

Indicate whether the statement is true or false

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Explain what theman pages andinfopages are, and describe the differences between the two.

What will be an ideal response?

Computer Science & Information Technology