Which of the following statements accurately describe OS hardening tasks? Select three answers. 1 pointSome OS hardening tasks are performed at regular intervals, while others are performed only once.OS hardening is a set of procedures that maintain and improve OS security. Multi-factor authentication is a security measure requiring users to change passwords every month.When disposing of software, it is a best practice to delete any unused applications.6.Question 6

Which of the following activities are security hardening tasks? Select all that apply.1 pointEnforcing password policiesDisposing of hardware and software properlyMaking patch updatesExploiting an attack surface

What’s an example of hardening? Implement security level measures of the operating system to protect the services which run itMake the systems more difficult to use: the more complex a system is to use, the more difficult it becomes to attack the systemEducate users to choose difficult passwords to guess

Question 1Fill in the blank: The _____ acts as an intermediary between software applications and computer hardware.1 pointaccess systemauthorized userbaselineoperating system 2.Question 2Which of the following activities are security hardening tasks? Select all that apply.1 pointExploiting an attack surfaceMaking patch updatesDisposing of hardware and software properlyEnforcing password policies3.Question 3Multifactor authentication (MFA) is a security measure that requires a user to verify their identity in at least two ways before they can access a system or network.1 pointTrueFalse4.Question 4What are examples of physical security hardening? Select all that apply.1 pointInstalling security camerasHiring security guardsRemoving or disabling unused applicationsReducing access permissions across devicesCoursera Honor Code  Learn more

How can an operating system be hardened in accordance to the principle of least privilege? Remove unnecessary software. Remove unneeded services. Implement account auditing. Restrict account permissions.

Which of the following statements accurately describe operating systems? Select three answers.Operating systems help humans and computers communicate with each other.Operating systems allow users to run multiple applications at once.Operating systems consist of physical components.Maintaining the security of an operating system is critical for the security of a computer.