CSX Recover and Sustain Operations 3

Question 1

Which of the following BEST describes the concept of 'resilience' in cybersecurity operations?

Accepted Answer

The ability to absorb disruptions and recover to normal operations

Answer

Cyber resilience is the ability of an organization to anticipate, withstand, recover from, and adapt to adverse conditions or attacks.

Question 2

During tabletop exercises for disaster recovery, who should PRIMARILY be involved?

Accepted Answer

Key stakeholders from across business units and IT

Answer

Effective tabletop exercises require participation from stakeholders across all affected business functions, not just IT, to surface cross-functional gaps.

Question 3

A Recovery Point Objective (RPO) of 4 hours means:

Accepted Answer

The organization can tolerate losing up to 4 hours of data

Answer

RPO defines the maximum age of data that can be recovered — an RPO of 4 hours means up to 4 hours of data loss is acceptable.

Question 4

What distinguishes a 'workaround' from a 'permanent fix' in incident recovery?

Accepted Answer

A workaround restores functionality temporarily while the root cause is addressed

Answer

A workaround is a temporary measure that restores service while the underlying cause is investigated and a permanent fix is implemented.

Question 5

Which document type defines the roles, responsibilities, and sequences of actions required when activating a disaster recovery plan?

Accepted Answer

Incident response playbook

Answer

An incident response playbook provides step-by-step procedures and role assignments for activating and executing the DR plan.

(CSX) Cybersecurity Nexus Certification Practice Test

(CSX) Cybersecurity Nexus Certification Practice Test

CSX Recover and Sustain Operations 3