CSX Recover and Sustain Operations

Question 1

What is the primary goal of a business continuity plan (BCP)?

Accepted Answer

To maintain operations during disruptions

Answer

The primary goal of a Business Continuity Plan (BCP) is to ensure that an organization can continue to deliver critical business functions during and after a disruptive event. It outlines procedures and resources to maintain essential operations, minimize downtime, and recover quickly from incidents like natural disasters or cyberattacks. A BCP focuses on keeping the business running despite adversity.

Question 2

Which backup method captures only changes made since the last full backup?

Accepted Answer

Incremental backup

Answer

An incremental backup only saves data that has changed since the *last* backup of any type (full or incremental). This method is highly efficient in terms of storage space and backup time, as it only copies new or modified files. However, restoration can be more complex, requiring the last full backup plus all subsequent incremental backups in the correct order.

Question 3

Which metric indicates how quickly systems must be restored after a disruption?

Accepted Answer

Recovery Time Objective

Answer

Recovery Time Objective (RTO) is a critical metric in disaster recovery planning that specifies the maximum acceptable duration of downtime after a disruption. It defines how quickly systems, applications, and data must be restored to an operational state to meet business requirements and minimize impact. RTO dictates the speed at which recovery must occur.

Question 4

What is the purpose of conducting a post-incident review?

Accepted Answer

To improve future incident handling

Answer

A post-incident review, also known as a lessons learned session, is conducted after an incident is fully resolved. Its purpose is to analyze what happened, how the incident was handled, identify strengths and weaknesses in the response process, and implement improvements. This continuous improvement cycle enhances future incident handling capabilities and overall security posture.

Question 5

What should be regularly tested to ensure operational resilience after an incident?

Accepted Answer

Disaster recovery plan

Answer

A Disaster Recovery Plan (DRP) outlines the procedures for an organization to recover from a disaster and restore critical IT infrastructure and operations. Regular testing of the DRP is essential to ensure its effectiveness, identify any gaps or outdated information, and confirm that the organization can indeed achieve operational resilience in the face of a real incident. Testing validates the plan's viability.

(CSX) Cybersecurity Nexus Certification Practice Test

(CSX) Cybersecurity Nexus Certification Practice Test

CSX Recover and Sustain Operations