Isaca Exam CISA Topic 6 Question 81 Discussion

Actual exam question for Isaca's CISA exam

Question #: 81
Topic #: 6

[All CISA Questions]

Which of the following should be the GREATEST concern to an IS auditor reviewing an organization's method to transport sensitive data between offices?

AThe method relies exclusively on the use of public key infrastructure (PKI).

BThe method relies exclusively on the use of digital signatures.

CThe method relies exclusively on the use of asymmetric encryption algorithms.

DThe method relies exclusively on the use of 128-bit encryption.

Show Suggested Answer

Suggested Answer: C

The greatest concern to an IS auditor reviewing an organization's method to transport sensitive data between offices should be the use of asymmetric encryption algorithms. Asymmetric encryption algorithms are a type of encryption that uses two different keys, one public and one private, to encrypt and decrypt data. The public key is used to encrypt the data and the private key is used to decrypt it. This system is more secure than other methods, such as 128-bit encryption, as it ensures that only the sender and receiver of the data are able to access the data. However, this system can be vulnerable to attacks if the keys are not properly secured.

by Lovetta at Jul 06, 2024, 03:57 AM

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Leonida

11 months ago

128-bit encryption? Psh, I encrypt my grocery list with 256-bit. Gotta go big or go home with sensitive data.

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Freeman

10 months ago

Nidia: 128-bit encryption? Psh, I encrypt my grocery list with 256-bit. Gotta go big or go home with sensitive data.

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Bulah

10 months ago

D) The method relies exclusively on the use of public key infrastructure (PKI).

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Nidia

10 months ago

B) The method relies exclusively on the use of 128-bit encryption.

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Bobbye

11 months ago

A) The method relies exclusively on the use of asymmetric encryption algorithms.

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Lai

11 months ago

Asymmetric encryption? Sounds like a fancy way to say 'not secure enough' for sensitive data.

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Thea

11 months ago

Digital signatures are great, but they won't stop someone from intercepting the data. Need more layers of security.

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Donette

9 months ago

C) The method relies exclusively on the use of digital signatures.

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Veronika

9 months ago

B) The method relies exclusively on the use of 128-bit encryption.

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Hannah

9 months ago

A) The method relies exclusively on the use of asymmetric encryption algorithms.

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Quentin

9 months ago

C) The method relies exclusively on the use of digital signatures.

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Dong

9 months ago

B) The method relies exclusively on the use of 128-bit encryption.

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Shaun

11 months ago

A) The method relies exclusively on the use of asymmetric encryption algorithms.

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Malcom

11 months ago

I see both points, but I think the method relying exclusively on the use of asymmetric encryption algorithms could also be a concern.

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Zana

11 months ago

I disagree, I believe the greatest concern should be the method relying exclusively on the use of 128-bit encryption.

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Margurite

12 months ago

I think the greatest concern should be the method relying exclusively on the use of public key infrastructure (PKI).

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Carole

12 months ago

Using only PKI? That's like trying to catch a fish with a spoon. Not a good idea for sensitive data transport.

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Felix

11 months ago

D) The method relies exclusively on the use of 128-bit encryption.

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Jenise

11 months ago

C) The method relies exclusively on the use of asymmetric encryption algorithms.

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Jarod

11 months ago

B) The method relies exclusively on the use of digital signatures.

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Armando

11 months ago

A) The method relies exclusively on the use of public key infrastructure (PKI).

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