CISM Certified Information Security Manager – Question0747 Which of the following BEST ensures timely and reliable access to services? A. Authenticity B. Recovery time objective C. Availability D. Nonrepudiation Show Answer Hide Answer Correct Answer: C Explanation: Reference: https://www.isaca.org/Knowledge-Center/Documents/Glossary/glossary.pdf Post navigation CISM Certified Information Security Manager – Question0746CISM Certified Information Security Manager – Question0748