CISSP Exam Questions – Quiz 1

Why do organizations use VPNs?

Which of the following best describes the difference between due care and due diligence?

In the RSA algorithm, what is the maximum block size for a 2048-bits key size?

You are a CISO of a large company under GDPR compliance. You get a call in the middle of the night from your SOC telling you that there has been a breach. What is the first thing you need to do?

What is considered Social Engineering?

Where was the Kerberos Protocol developed?

How much security is “too much security”?

Which type of fire suppression system is most suitable for a data center environment due to its ability to extinguish fires quickly without causing damage to sensitive electronic equipment?

A company has a business continuity plan that requires the recovery of critical systems within 4 hours of a disaster. The companys' mean time to recover (MTTR) for these systems is 2 hours. What is the companys' Recovery Time Objective (RTO) for these critical systems?

A company is planning to deploy a secure email system to protect sensitive information in transit. Which of the following email security mechanisms provides end-to-end encryption and digital signatures, ensuring confidentiality, integrity, and authentication of email messages?