To help human readers understand why a method's statements are there, good programmers insert explanatory ____ into their methods.
A. conditions
B. behaviors
C. actions
D. comments
Answer: D
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A(n) ____________________ file is a program module containing instructions that tell your computer how to perform specific tasks.
Fill in the blank(s) with the appropriate word(s).
should cause waitfor to periodically check for the existence of the indicated file and inform you when it does (by displaying a message or by mail if the -m option is also selected).
Add a -f option to waitfor to have it periodically check for the existence of a file (ordinary file or directory) instead of for a user logging on. So typing: waitfor -f /usr/spool/steve/newmemo &
Describe a virtual firewall.
What will be an ideal response?
The __________ defines who may access the network, how they may access the network, and what they can access.
A. service level agreement (SLA) B. network access policy C. statements of work (SOW) D. multi-source agreement (MSA)