Answer:
A. Helps prevent a system from being fingerprinted by port scans.
B. Can restrict a computer from receiving network traffic.
D. Stop a process or application from launching.
Explanation:
The "host-based firewall" is an important type of<em> firewall software </em>that is being installed into a computer/device in order to allow it to control the network traffic. This enables the host to protect itself from any malware or viruses that may attack. It, primarily, provides a customized protection. Thus, it is more commonly used by <em>small businesses</em> or<em> individual people</em>.
Host-based firewalls allows "packet filtering." This controls the network access which makes it hard for attackers because of the little information that it provides. So, this explains option A. This then prevents a system from being fingerprinted by port scans.
Host-based firewalls can protect the device from unwanted network traffic, so this explains option B. This then restricts the computer from receiving the network traffic.
It can disable programs that are malicious, thereby stopping the launching of those programs. This explains option D.
Answers:
What is the index of the last element in the array? stArr1.length()-1
This prints the names in order. How would I print every other value? Change line 4 to: index = index +2
Change line 7 to: i < names.length
Answer:
I can give you the perimeter "algorithm" but not the flowchart.
Here you go:
p = w * 4
p = perimiter,
w = width/height
4 = the amount of sides needed.
perimeter = width * 4
to include both width and height, we would instead use:
perimeter = 2(width+height)
This also works with rectangles ^
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To find an area, it is just width * height. This is also compatible with rectangles.
It makes me a little uneasy at times, yes, but I know that they cannot find me unless I share way too much.
Hope this helps~!
~{Oh Mrs. Believer}