B. With. Width isn't a boolean comparative operator
The stage that precedes the implementation stage of SDLC is <u>testing</u> and it involves checking the functionality of the system.
System design involves the process of determining an overall system architecture, which typically comprises the following:
- Physical processing components.
Generally, there are seven (7) main stages in the systems development life cycle (SDLC) model and these include:
1. Planning.
2. Analysis.
3. Design.
4. Development.
5. Testing.
6. Implementation.
7. Maintenance.
From the above, we can deduce that the stage which precedes the implementation stage of SDLC is testing.
During the testing stage of SDLC, a quality assurance (QA) expert checks the system to determine whether or not it is functioning properly before it is deployed for operation, which is where the system can be used.
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<span>Zenmap's topology tab displays a "Bubble Chart" that shows the relative size and connection type of all discovered IP hosts.
</span>A kind of chart which
shows three dimensional data is known as Bubble chart. It also can be seen as
the variation of scatter plot where bubbles replace the data points.
If an EC2 instance is being modified to have more RAM, this is known as Scaling Up.
<h3> What is EC2 Auto Scaling?</h3>
The Amazon EC2 Auto Scaling is known to be a type of fully well handled service that has been set up to launch or hinder Amazon EC2 instances automatically.
It is often made so as to help make sure that people have the correct number of Amazon EC2 instances that is available to manage the load for their application. To scaleup is to bring up.
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