One of the limitations when using "ping sweeps" is that many network administrators configure nodes not to respond to ICMP Echo Requests. What type of ICMP Echo message is being disabled by these administrators?
A. ping
B. test
C. acknowledge
D. reply
Answer: D
Computer Science & Information Technology
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What symbol indicates that the following line is a comment?
What will be an ideal response?
Computer Science & Information Technology
Perform a task analysis. Describe your user’s goals, and the types of tasks they carry out in order to complete those goals. Interview at least five users. If appropriate, employ the “think-aloud” technique. Include copies of the interviews.
What will be an ideal response?
Computer Science & Information Technology
Two tasks that are operating ________ are executing simultaneously.
a. concurrently b. in parallel c. sequentially d. iteratively
Computer Science & Information Technology
To validate HTML code, use the Window > ____ > Validation command.
A. Results B. Tools C. Test D. Options
Computer Science & Information Technology