CompTIA Exam CAS-004 Topic 5 Question 46 Discussion

Actual exam question for CompTIA's CAS-004 exam

Question #: 46
Topic #: 5

A systems engineer needs to develop a solution that uses digital certificates to allow authentication to laptops. Which of the following authenticator types would be most appropriate for the engineer to include in the design?

ATOTP token

BDevice certificate

CSmart card

DBiometric

Show Suggested Answer

Suggested Answer: B

Using digital certificates for authentication is a secure method to control access to laptops and other devices. A device certificate can serve as an authenticator by providing a means for the device to prove its identity in a cryptographic manner. This certificate-based authentication is commonly used in enterprise environments for strong authentication.

by Barbra at Mar 21, 2024, 02:04 PM

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Vi

5 months ago

I personally think biometrics would be the best choice here. It provides strong authentication and is difficult to fake.

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Ceola

5 months ago

Smart cards are great for two-factor authentication, but device certificates might be more suitable in this scenario.

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Laurel

5 months ago

I believe a smart card could also be a good option for authentication.

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Mabel

5 months ago

I agree with Ceola. Device certificates provide a secure way for authentication.

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Ceola

6 months ago

I think the most appropriate authenticator type would be the device certificate.

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Stefan

6 months ago

Biometric authentication is gaining popularity, it could be a strong choice for this solution.

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Joseph

6 months ago

I'm leaning towards smart card, it's a reliable option for authentication as well.

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Boris

7 months ago

I agree with Isaiah, device certificate provides secure authentication.

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Isaiah

7 months ago

I think the most appropriate authenticator type would be device certificate.

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Vernell

8 months ago

You guys make a good point. A device certificate is a great way to ensure secure authentication to the laptops. The only other option I could see being viable is a smart card, but that would probably be overkill for this scenario.

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Vallie

8 months ago

Yeah, I was thinking the same thing. The question is specifically asking for an authenticator type that uses digital certificates, and a device certificate fits the bill perfectly.

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Elli

8 months ago

I agree, a device certificate seems like the logical choice. It's a stronger authentication method than a simple password, and it's more convenient than a smart card or biometric solution.

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Bernardo

7 months ago

G: I think a device certificate strikes a good balance between security and convenience.

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Willie

7 months ago

F: I agree, it's important to consider usability as well as security.

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Kenneth

8 months ago

E: I think a device certificate is more convenient for laptops.

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Tina

8 months ago

D: What about using a smart card instead?

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Fausto

8 months ago

C: Yeah, it's definitely more secure than just using a password.

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Alecia

8 months ago

B: Agreed, a device certificate is a strong authentication method.

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Chau

8 months ago

A: I think a device certificate would be the best option for authentication to laptops.

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Layla

8 months ago

Hmm, this question is pretty straightforward. I think a device certificate would be the most appropriate solution here. It's a digital certificate that's tied to the specific laptop, which makes it a secure way to authenticate users.

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