28 Apr Practice Test Question – Key Length
Preparing for your next security certification exam? After trying your hand at this practice test question, join the FREE CertMike Study Group for the CISSP, Security+, CySA+, PenTest+, CISM+ or SSCP certification to receive new questions each week. You’ll also receive free access to my customized study strategies. As you increase the length of a key by a single bit, how much more resilient does that key become against a brute force attack? A. Four times stronger B. Ten times stronger C. One percent stronger D. Twice as strong Correct Answer: D Adding a single bit to a cryptographic key doubles the number of possible keys, making the new key length twice as strong as the previous key length. Interested in more practice test questions? Get a copy of my official CertMike Practice Test books for the Security+ exam, CISSP exam, SSCP exam, or CySA+ exam and practice with hundreds of questions designed just like the real test! ...