Answer: Port
Explanation : 
When we port a software from one computer to another computer or from one operating system to another operating system, it tries to adapt to the new environment of the machine by checking the required the configurations of the machine and then checking the available files in the software to run the machine. 
The porting of a software also checks whether the software is compatible with the machine or not and if not then why.
 
        
             
        
        
        
Answer:
"Connection Refused"
Explanation:
This is the error message that is returned when the server is not listening on the correct port, or the server is offline.
Cheers.
 
        
             
        
        
        
The  action that an operating system performs is that it facilitates a computer's basic functions between hardware and software.
<h3>What is the purpose of an operating system in a computer?</h3>
An operating system (OS) is known to be a term that is used in computing and it is said to be one which the program, after being started  is said to be loaded into the computer using the boot program.
It is one that helps to handle all of the other application programs in a computer.
 The application programs is known to also make use of the operating system and as such, The  action that an operating system performs is that it facilitates a computer's basic functions between hardware and software.
Learn more about  operating system from
brainly.com/question/22811693
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Answer:
Repair damage done to original systems
Explanation:
It is imperative that businesses brace up for moments or period of challenges whereby normal operation is impeded due to disruption in standard system condition. The ability of businesses to thrive and continue to deliver in these circumstances is catered for by the business continuity plan. The recovery team ensures that important processes critical to the business are restored in other to ensure that business operation isn't crippled. Once normalcy ahs been restored, the team ensures recoverabke day in the original system are taken care of. The repair of damage done is not a goal of the recovery ohase in the business continuity plan as repairsvare catered for after recovery event has been finalized. 
 
        
             
        
        
        
Answer/Explanation:
Zone defense is chosen if MULTIPLE people are attacking one spot that's why they would choose zone defense.
Person to person defense is when 1 person is attacking one spot so somebodies sent out to defend it.
<u><em>~ LadyBrain</em></u>