SSCP Incident Response and Recovery Practice Question
Which DR testing type involves running recovery systems in parallel with production systems to verify functionality without impacting live operations?
⚠ Common exam trap
ISC2 often tests the distinction between a parallel test and a simulation test, where candidates mistakenly think a simulation involves actual system execution, but in reality, a simulation test is a theoretical exercise without any live system activation.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Parallel test
A parallel test is the correct DR testing type because it involves running the recovery systems concurrently with the production systems. This allows the organization to verify that the backup systems function correctly and can handle the workload without any impact on live operations, as the production environment remains untouched.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Full interruption test
Why it's wrong here
A full interruption test shuts down production and runs recovery in its place, so live operations are impacted rather than unaffected. It is tempting because it gives the strongest assurance, and it would be correct when the organisation accepts downtime to prove true failover capability.
- ✗
Simulation test
Why it's wrong here
A simulation test activates recovery procedures for specific scenarios, often with some systems or staff, but does not run full recovery systems in parallel with production. It is tempting as a middle-ground rehearsal, and would suit validating a defined failure scenario without full cutover.
- ✓
Parallel test
Why this is correct
A parallel test runs recovery systems alongside production, processing the same transactions in parallel, so functionality is verified without disrupting live operations. This directly satisfies the stem's constraint of validating recovery capability while leaving production systems untouched.
- ✗
Tabletop exercise
Why it's wrong here
A tabletop exercise is a discussion-based walkthrough of plans with no systems running, so no parallel recovery environment is verified. It is tempting because it tests DR procedures safely, and it would be correct for validating roles, communication and decision-making at low cost.
Go deeper
Related to this question
About these practice questions
Courseiva writes every SSCP question from scratch — 971 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SSCP practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SSCP exam.