5. Technical Skills

Security Basics — Quiz

Test your understanding of security basics with 5 practice questions.

Practice Questions

Question 1

In a multifactor authentication scheme using 'something you know', 'something you have', and 'something you are', which factor is least vulnerable to replay attacks?

Question 2

In order to ensure that a cloud provider cannot decrypt stored personal data under any circumstances, which encryption approach should be used?

Question 3

Which key benefit does using a dynamic secrets management tool (e.g., HashiCorp Vault) provide over embedding static credentials in application code?

Question 4

In a secure hosting environment, enabling SELinux in enforcing mode mainly provides what security benefit?

Question 5

For encrypting large volumes of data at rest on a server while minimizing computational overhead, which method is most appropriate?