Bob, your senior colleague, has sent you a mail regarding aa deal with one of the clients. You are requested to accept the offer and you oblige.
After 2 days, Bob denies that he had ever sent a mail.
What do you want to "know" to prove yourself that it was Bob who had send a mail?

A. Confidentiality

B. Integrity

C. Non-Repudiation

D. Authentication








 

Suggested Answer: C





This question is in 312-50V10 EC-Council Certified Ethical Hacker v10 Exam
For getting EC-Council Certified Ethical Hacker (CEH) Certificate







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