Final answer:
Privileged account holders are not required to share their login credentials with others, but they should use strong and unique passwords, enable two-factor authentication, and regularly update software and applications.
Step-by-step explanation:
Out of the options provided, sharing login credentials with others is not something privileged account holders are required to do.
However, privileged account holders are required to:
- Use strong and unique passwords to protect their accounts from unauthorized access.
- Enable two-factor authentication to add an extra layer of security to their accounts.
- Regularly update software and applications to ensure any security vulnerabilities are addressed.
By following these measures, privileged account holders can enhance the security of their accounts and reduce the risk of unauthorized access.