ISC2 CC Practice Question: Business Continuity, Disaster Recovery, and Incident Response
During a disaster recovery test, an organization uses a warm site. The site has partially configured servers and network infrastructure but lacks recent data. The recovery team expects to have the system operational within 2 days. Which recovery metric is most directly addressed by the warm site's capabilities?
⚠ Common exam trap
Many candidates confuse RTO with RPO — candidates see 'lacks recent data' and jump to RPO, but the question emphasizes the 2-day operational timeframe, which is squarely an RTO concern.
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
✓
Recovery Time Objective (RTO)
A warm site with partially configured servers and network infrastructure but lacking recent data is designed to bring systems online within a defined timeframe — in this case, 2 days. That timeframe is the Recovery Time Objective (RTO), which specifies the maximum acceptable time to restore operations after a disruption. The warm site's capabilities directly address how quickly recovery can occur, making RTO the metric most directly addressed.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Recovery Point Objective (RPO)
Why it's wrong here
RPO defines tolerable data loss, measured in time, and is set by backup and replication frequency, not by how quickly a site can be brought online. The stem describes a two-day restoration expectation, which is Recovery Time Objective. A warm site's partial readiness addresses RTO; RPO would be the answer if the question concerned lost transactions.
- ✓
Recovery Time Objective (RTO)
Why this is correct
A warm site provides partially configured infrastructure, enabling systems to be operational within roughly two days. That timeframe directly defines the Recovery Time Objective, the maximum acceptable downtime, rather than data loss measured by RPO.
- ✗
Maximum Tolerable Downtime (MTD)
Why it's wrong here
MTD is the total time an outage can be endured before unacceptable consequences, a business-derived ceiling rather than a capability of the site itself. The two-day expectation describes how quickly operations resume, which is RTO. MTD tempts because it also measures downtime, but it is set by the business, not by warm-site readiness.
- ✗
Work Recovery Time (WRT)
Why it's wrong here
WRT is the time needed after systems are recovered to verify data integrity and resume business processing, not the interval to bring infrastructure online. The two-day target covers restoring the systems themselves, which is RTO. WRT tempts because it also sits inside total downtime, but it begins only once recovery completes.
Go deeper
Related to this question
Learn chapter
Network Security Foundations
Key term
Disaster recovery
Disaster recovery is a set of policies, procedures, and tools that help an organization restore critical IT systems and data after a disruptive event.
Key term
RTO
Recovery Time Objective is the maximum acceptable time to restore a system or data after a disaster, defining how quickly normal operations must resume.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official ISC2 exam blueprint
This CC 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 CC exam.