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Question 267 - CLF-C02 discussion

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A company is setting up AWS Identity and Access Management (1AM) on an AWS account.

Which recommendation complies with 1AM security best practices?

A.
Use the account root user access keys for administrative tasks.
Answers
A.
Use the account root user access keys for administrative tasks.
B.
Grant broad permissions so that all company employees can access the resources they need.
Answers
B.
Grant broad permissions so that all company employees can access the resources they need.
C.
Turn on multi-factor authentication (MFA) for added security during the login process.
Answers
C.
Turn on multi-factor authentication (MFA) for added security during the login process.
D.
Avoid rotating credentials to prevent issues in production applications.
Answers
D.
Avoid rotating credentials to prevent issues in production applications.
Suggested answer: C

Explanation:

C is correct because turning on multi-factor authentication (MFA) for added security during the login process is one of the IAM security best practices recommended by AWS. MFA adds an extra layer of protection on top of the user name and password, making it harder for attackers to access the AWS account. A is incorrect because using the account root user access keys for administrative tasks is not a good practice, as the root user has full access to all the resources in the AWS account and can cause irreparable damage if compromised. AWS recommends creating individual IAM users with the least privilege principle and using roles for applications that run on Amazon EC2 instances. B is incorrect because granting broad permissions so that all company employees can access the resources they need is not a good practice, as it increases the risk of unauthorized or accidental actions on the AWS resources. AWS recommends granting only the permissions that are required to perform a task and using groups to assign permissions to IAM users. D is incorrect because avoiding rotating credentials to prevent issues in production applications is not a good practice, as it increases the risk of credential leakage or compromise. AWS recommends rotating credentials regularly and using temporary security credentials from AWS STS when possible.

asked 16/09/2024
Amy Sukkar
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