Answer:
C. Sending the data using public-key encryption
Explanation:
Encryption is the only choice that provides security. 
 
        
                    
             
        
        
        
A it makes sense and the conclusion is the wrap up of the essay 
        
                    
             
        
        
        
CPU is the Answer to this question.
        
                    
             
        
        
        
Answer:
Explanation:
Based on the information provided in this scenario it can be said that this is likely due to there being a cultural lag between having the Internet and using the technology to its full capacity. Cultural lag refers to the notion that culture takes time to catch up with technological innovations, mainly due to not everyone has access to the new technology. As years pass a specific technological advancement becomes more readily accessible to the wider public as is thus more widely adopted.
 
        
             
        
        
        
Answer:
Certificate Signing Request(CSR).
Explanation:
Certificate Signing Request(CSR):- It is a message that is specially encrypted Which validates the information that is required by CA for the issuing of a digital certificate.
It is the first step towards getting your own SSL certificate.
So we conclude that the answer to this question is Certificate Signing Request (CSR).