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ISC2 CAP Exam - Topic 3 Question 86 Discussion

Actual exam question for ISC2's CAP exam
Question #: 86
Topic #: 3
[All CAP Questions]

Which of the following is NOT a symmetric key encryption algorithm?

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Suggested Answer: A

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Brynn
3 months ago
Just a reminder, RC4 is considered insecure now.
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Cammy
3 months ago
Yup, RSA uses a different key for encryption and decryption.
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Cheryll
3 months ago
Wait, RSA is asymmetric? I thought it was symmetric!
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Jina
4 months ago
Totally agree, RC4, AES, and DES are all symmetric.
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Lavera
4 months ago
RSA is the only asymmetric one here.
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Merilyn
4 months ago
I feel like I’ve seen RSA mentioned as an asymmetric algorithm in my notes, so I think that’s the answer here.
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Lasandra
4 months ago
I’m a bit confused. I know AES and DES are symmetric, but I can't recall if RC4 is also considered symmetric or not.
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Stephaine
4 months ago
I remember practicing a question like this, and I think RSA is the one that uses a different key for encryption and decryption.
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Lewis
5 months ago
I think RC4, AES, and DES are all symmetric key algorithms, but I'm not completely sure about RSA.
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Silva
5 months ago
Wait, I'm getting a bit confused here. Aren't AES and DES both symmetric key algorithms? I better double-check my notes to make sure I'm remembering this correctly.
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Cherry
5 months ago
Hmm, I'm a bit unsure about this one. I know the differences between symmetric and asymmetric encryption, but I'll need to think through the specific algorithms to determine which one is not symmetric.
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Jarod
5 months ago
This looks like a straightforward question on symmetric key encryption algorithms. I'm pretty confident I can figure this out.
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France
5 months ago
Okay, let me think this through step-by-step. RC4, AES, and DES are all symmetric key algorithms, so the one that's not symmetric must be RSA. I'm going to go with D.
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Oliva
5 months ago
This question seems straightforward, I think the answer is geo-locations.
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Elli
5 months ago
I'm a bit confused. Wouldn't using HTTP instead of HTTPS be a security risk? I'm not sure that's the right approach here.
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Jillian
5 months ago
Okay, I've got this. The 'featurization' parameter is the one we want to use to handle missing values and categorical features. 'auto' is the right value to automatically handle those data issues.
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Gilbert
9 months ago
Hey, at least they didn't ask about the 'Tiny Encryption Algorithm'! That would be a real head-scratcher.
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Jamal
9 months ago
RSA is the only one that's not a symmetric key algorithm, right? I hope I got this right.
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Hillary
8 months ago
Correct! RSA is the odd one out in the list.
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Melissa
8 months ago
That's right! RSA is actually an asymmetric key encryption algorithm.
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Ma
9 months ago
Yes, you're correct! RSA is not a symmetric key algorithm.
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Na
10 months ago
This is tricky, I'm not sure if I remember the difference between symmetric and asymmetric algorithms.
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Marla
9 months ago
C) DES is a symmetric key encryption algorithm.
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Earlean
9 months ago
B) AES is a symmetric key encryption algorithm.
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Ivette
9 months ago
A) RC4 is NOT a symmetric key encryption algorithm.
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Shonda
10 months ago
Wait, didn't we learn about AES and DES being symmetric? Gotta think this through.
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Salena
8 months ago
Hillary: That makes sense, thanks for clarifying.
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Lyndia
9 months ago
User 3: So the answer is D) RSA.
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Hillary
9 months ago
User 2: Yeah, but RSA is not a symmetric key encryption algorithm.
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Evangelina
9 months ago
User 1: AES and DES are symmetric key encryption algorithms.
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Jaclyn
11 months ago
I agree with Jenifer, RSA is not a symmetric key encryption algorithm.
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Jenifer
11 months ago
I think RSA is the correct answer because it is a public key encryption algorithm.
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Anika
11 months ago
Hmm, RC4 is a symmetric key algorithm, but RSA is asymmetric. Easy one!
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Sabra
9 months ago
Correct, RSA is not a symmetric key encryption algorithm.
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Lavonna
9 months ago
D) RSA
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Maybelle
9 months ago
C) DES
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Yuette
10 months ago
B) AES
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Maxima
10 months ago
A) RC4
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Grover
11 months ago
D) RSA
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