Which statement represents a packet-filtering best practice?

A. Any outbound packet must not have a source address that is in your internal network.
B. Keep all packets that use the IP header source routing feature.
C. Any inbound packet must have a source address that is in your internal network
D. If your Web server is located behind the firewall, you need to allow HTTP or HTTPS (S-HTTP) data through for the Internet at large to view it.


Answer: D

Computer Science & Information Technology

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Stream method ________ eliminates duplicate objects in a stream.

a. distinct b. discrete c. unique d. different

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Which of the following has the worst average-case time bound?

a. binary search b. interpolation search c. sequential search d. two of the above have equivalent average-case bounds e. all of the above have equivalent average-case bounds

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When you create a new notebook, it can be stored on:

a. the Web b. your computer c. Both A and B

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A program's __________ will typically display the result of the process or processes that it has performed.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology