I believe your answer would be C, but that also falls under a VPN.
It is targeted at one person specifically. More work for the attacker, but higher chances of obtaining sensitive information.
Statement A is true, that is computers are used in all digital technologies.
Explanation:
- Among the given statement the most appropriate statement to choose the computer as the most visible and pervasive product of the digital age is that computers are used in all digital technologies now.
- And other statement are false or not valid as computers are not only used in United states
- Computer is not the only form of communication.
- And computers are not the only technological devices that we use now.