Router? Modem? I have no ideas outside of those.
        
             
        
        
        
Answer:
The concentration of a solution means the amount of solute present in a given or specific amount of solution. (presented in percentage)
For example, the Normal Saline solution normally used for different scientific experiment or so. The saline water has 0.9% of salt (sodium chloride). This is the concentration of solution of salt.
 
        
                    
             
        
        
        
Answer:
c. Cloud computing
Explanation:
Cloud computing - 
It refers to the on - time need of the computer resource , in order to store data , computing power by the user , is referred to as cloud computing. 
It refers to the availability of the data centers to the user . 
This method enables the sharing of resources . 
Hence, from the information of the question, 
The correct option is c. Cloud computing . 
 
        
             
        
        
        
Answer:
The correct option is (d) Use a service account and prohibit users from accessing this account for development work
Explanation:
Solution
As regards to the above requirement where the application and database server in the production environment will need to exchange the data once ever day, the following access control account practices would be used in this situation:
By making use of a service account and forbids users from having this account for development work.
The service account can be useful to explicitly issue a security context for services and thus the service can also access the local and the other resources and also prohibiting the other users to access the account for the development work. 
Submitting an adhoc request daily is not a choice as this is required daily. Also, the servers can be different and cannot be put in one place. and, we cannot make use of the read-write permission to the members of that group.
 
        
             
        
        
        
Answer:
Explanation:
NDR is a multinational American based company with international branches in Thailand, Cambodia, and Myanmar in the telecom industry and media with sales of over US$100 Million. The company develops application store (APP Store) and application (APP) for mobile devices with 700,000+ apps in the app store.