212-81 practice question 2 of 30
Denis is looking at an older system that uses DES encryption. A colleague has told him that DES is insecure due to a small key size. What is the key…
Choose your answer, then check it against the explanation.
Denis is looking at an older system that uses DES encryption. A colleague has told him that DES is
insecure due to a small key size. What is the key length used for DES?
Question 2 of 30
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Other 212-81 practice questions
- Question 1Which one of the following are characteristics of a hash function? (Choose two)
- Question 3When learning algorithms, such as RSA, it is important to understand the mathematics bein…
- Question 4Which of the following is a cryptographic protocol that allows two parties to establish a…
- Question 5What is the largest key size that AES can use?
- Question 6Which of the following would be the weakest encryption algorithm?
- Question 7Which of the following is not a key size used by AES?