EC-Council
312-50V11 · Question #17
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.
Sign in or unlock 312-50V11 to reveal the answer and full explanation for question #17. The question stem and answer options stay visible for context.
Information Security and Ethical Hacking Fundamentals
Question
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?
Options
- AConfidentiality
- BIntegrity
- CNon-Repudiation
- DAuthentication
Unlock 312-50V11 to see the answer
You've previewed enough free 312-50V11 questions. Unlock 312-50V11 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#non-repudiation#CIA triad#digital proof#information security principles