Which of the following devices sits between a client and a web server and communicates with the server on behalf of the client?
a. Firewall
b. IDS
c. DMZ
d. Proxy server
ANS: D
Computer Science & Information Technology
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Spam filters are very effective for blocking any unwanted e-mail, but sometimes they can block legitimate messages.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
The act of using someone else's identity for one's own ends is called ___________.
A. exposure B. appropriation C. insecurity D. blackmail
Computer Science & Information Technology
Cleaning up, or reclaiming memory that is reserved by a program is called ___
A. housekeeping B. garbage collection C. refreshing D. flushing
Computer Science & Information Technology
What was the response to the problem of proprietary modem protocols that limited the ability of modems from different manufacturers to talk to each other?
What will be an ideal response?
Computer Science & Information Technology