Yes, basically I have no Idea what you talking about. I heard that if you answer questions you can ask more. thanks.
Answer:
nonrepudiation.
Explanation:
Non repudiation is assurance that you cannot deny something.
It refers to ensure that a person to contract cannot deny the sending of the message that they originated.
So when Joe sends a withering email to this about the work hours have increased.So when Joe tries to deny sending the mail and unable to deny the sending because of the use of digital signature it is an example of nonrepudiation.
Answer:
c. telecommunication
Explanation:
A global information system (GIS) is a system that is used to storage all the data from the headquarters of a company and all its subsidiaries in one place. This system works in all the places where the company is and the telecommunication infrastructure of the countries where the subsidiaries are located must be taken into consideration because it needs different technologies and applications and if they are not available or if they don't work properly, the system won't be able to store, retrieve and transmit information and it won't allow a good communication between the offices.