Is the process by which each end of the data flow proves that they are who they say they are. select one: a. integrity b. confidentiality c. authentication d. wtls

c. authentication

Authentication is the process by which proof of validity and legitimacy claims are verified. It confirms identity. It is necessary before the person is allowed access to confidential data. Strong authentication is advised by layered approach with more than one authenticator.

can you explain it better

answer; the f b i. the drug enforcement administration(dea); the bureau of alcohol, tobacco and firearms and explosives; u.s postal inspection service;