The receiver of a message decrypts an encrypted message digest using the public key of the sender that corresponds to the private key. The receiver then matches it against the digest of the original message. If the decrypted digest and the newly calculated digest match, then what does it prove?
Suggested Answer: C, D
Get Premium S90.18 Questions
as Interactive Web-Based Practice Test or PDF
Real Exam Format
Detailed Explanations
Instant Access
Get Your Practice Test
9 comments · newest first
CA
Carolann
12 months ago
I thought it was more about confidentiality at first.
SH
Sharika
12 months ago
Definitely integrity, no doubt about it!
WI
Winfred
1 year ago
Wait, are we sure it's not about non-repudiation?
NO
Noel
1 year ago
Totally agree, it's all about ensuring the message wasn't altered.
ES
Esteban
1 year ago
It proves integrity.
DO
Dorothy
1 year ago
I'm feeling pretty confident about this one. The pre-design and detail design stages seem like the best bets for significant cost reductions.
BO
Bok
1 year ago
Option B doesn't seem quite right. Performance testing is not about testing against malicious attacks.
JA
Jacqueline
1 year ago
I'm not entirely sure about this one. The options seem a bit similar, and I want to make sure I don't accidentally select the wrong answer. I'll need to think this through carefully.
RA
Rachael
1 year ago
I'm a bit unsure about this one. I know GO bonds are long-term debt instruments, but I'm not totally sure about the typical selling process. I'll have to make an educated guess on this one.