The NIST Cybersecurity Framework was developed by which of the following?

What are advantages of dividing networks into subnets? Choose all that apply

a. Decreased costs b. Smaller broadcast domains c. Implementation of different levels of security d. Larger collision domains

Which set of Amazon S3 features helps to prevent and recover from accidental data loss?

A. Object lifecycle and service access logging B. Object versioning and Multi-factor authentication C. Access controls and server-side encryption D. Website hosting and Amazon S3 policies