It refers to the physical elements of the internet
Answer:
b. parallel
Explanation:
According to my experience on information technology, I can say that based on the information provided within the question the term being mentioned is called Parallel Conversion. Like mentioned in the question this term refers to when two systems run at the same time while transferring operations in order to make sure that everything is running correctly and are outputting the same results.
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A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes.
Answer:
D
Explanation:
Not much of a tech person, but protocol then firewall seems the most reasonable.