Describe in 500 words the critical business functions, the disaster recovery plan, and who is responsible at your place of employment.?

1) Describe in 500 words the critical business functions, the disaster recovery plan, and who is responsible  at your place of employment.?2) Discuss SOX in 500 words or more. How do logging and separation of duties help comply with SOX? How might database auditing and monitoring be utilized in SOX compliance? How can a dba use  automation to comply with SOX frameworks?3) Discuss in 500 words or more the relationship between NIST and FISMA.4) Discuss in 500 words or more the use of blockchain for the protection of medical, financial, or educational records.