Answer: Network access control (NAC)
Explanation:
The solution that should be used is the network access control. Network access control helps in keeping devices and users that are unauthorized out of ones private network. 
In this case, since one will like to prevent the laptops from connecting to the network unless anti-virus software and the latest operating system patches are installed, then the network access control can be used. One can only give access to the device that it wants to give access to and prevent others from connecting.
 
        
             
        
        
        
<h2>Answer:</h2>
<u>She will use the </u><u>OR Boolean operator</u>
<h2>Explanation:</h2>
Boolean Operators are used to connect and define the relationship between your search terms. Doing searching in any electronic databases like Google search engine, we use Boolean operators to either narrow or broaden our searches. The three Boolean operators are AND, OR and NOT. Among these operators OR is used to add the items. Since Catherine is searching for aerated or fresh fruit juices so she needs both the results therefore she must use OR operator.
 
        
                    
             
        
        
        
Answer:
The Java class is given below with appropriate tags for better understanding
Explanation:
public class Cat extends Pet{
   private String breed;
  public Cat(String name, String owner, String breed){
       /* implementation not shown */
       super(name, owner);
       this.breed = breed;
   }
   public String getBreed() {
       return breed;
   }
   public void setBreed(String breed) {
       this.breed = breed;
   }
   public String speak(){ /* implementation not shown */  
       return "Purring…";
   }
}
 
        
             
        
        
        
Answer:
Following are the method definition to this question:
 public String notice_bill(double amount) //defining method 
{
 return this.name+", account number "+this.currAccNum+", please pay $"+amt;  //return value.
 }
Explanation:
In the given question some information is missing, that is example So, method definition to this question can be described as follows:
- In the above method definition a string method "notice_bill" is declared, which accepts a double value in its parameter, that is "amount".
 - Inside the method, this keyword is used, that hold values and return its value as a message.  
 
 
        
             
        
        
        
The organisation that would best aid families and choose the right products to buy would be the American Association of Family and Consumer Sciences. In addition, the institution is primarily composed of home economists wherein these professionals promote efficient consumer consumption of goods.