NSTISSI NO 4011 has become a widely accepted evaluation standard for training and education related to the security of information system. The standard is directed at information security professionals who are experts in identifying system vulnerabilities, investigating system security, documenting, analyzing and evaluating system security technology policies.<span />
        
             
        
        
        
Answer:
The information technology (IT) sector includes companies that produce software, hardware, or semiconductor equipment, and companies that provide internet or related services.
Explanation:
 
        
             
        
        
        
Answer: Steady OR Flashing
Explanation: If you are talking about the internet connection / power received lines One light should be Solid or "Steady" and the other usually green light will be flashing indicating that data is being transferred. Beware that just because the Orange light is Steady that does not mean that the internet is working that just means that it sees its connected. 
 
        
                    
             
        
        
        
Answer:
Listed below are the few ways Linux Server can be secured
1. Group policies: This is a way to ensure security by applying group policies and permissions both on the group level and the files level. Through proper permission configuration we can easily restrict other users from accessing those files and directories.
2. Implementation of the firewall: Implementing firewall in each of the Linux server will definitely help in securing your machine from outside threats. Iptables will help in filtering the network traffic that are entering into the system and even going out of the system.
3.Enabling SELINUX: Enabling SELINUX is another way to secure your system especially a Linux Server. Selinux is a powerful security that checks and allows applications to run into the system. It won't allow any untrusted application to run into the system.
 
        
             
        
        
        
 The type of goal that Ariel will set so that she can be able to works to graduate from high school is  one that has to be long term.
<h3>What are personal goals ?</h3>
These kind of goals are known to be things or items that a person is hoping on getting or achieving.
Therefore,  the type of goal that Ariel will set so that she can be able to works to graduate from high school is  one that has to be long term as it will be one that will last for a very long time.
Learn more about goals from
brainly.com/question/1512442
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