Millionaire Mode

�Internet Security

Question 1 of 14

Which of the following is called non-repudiation as security requirements in application-to-application communication?

  1. To ensure that no one can read the message except the intended receiver
  2. To assure the receiver that the received message has not been altered in any way from the original
  3. A mechanism to prove that the sender really sent this message
  4. The process of proving one's identity
  5. Both (2) and (4)

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000