Hot Site for Immediate Hurricane Disaster Recovery

SY0-701 By islever Editorial Last updated

Short answer

D A hot site is best because it is fully operational and enables the hurricane-prone company to continue operations immediately with minimal downtime.

Question

A company that is located in an area prone to hurricanes is developing a disaster recovery plan and looking at site considerations that allow the company to immediately continue operations. Which of the following is the best type of site for this company?
  1. Cold
  2. Tertiary
  3. Warm
  4. Hot Correct Answer

Key Takeaways

The exam tests the distinction between hot, warm, and cold recovery sites, and the main trap is letting the hurricane context overshadow the word “immediately,” which rules out warm and cold sites.

The question tests disaster recovery site types for a hurricane-prone company that must continue operations immediately. A hot site (D) is the correct answer because it is fully operational and ready to take over with minimal downtime.

Common mistake: Choosing a warm site (C) because it has some prebuilt infrastructure and sounds like a balanced compromise; it still requires configuration and data restoration, so it cannot meet an immediate-continuity requirement.

Expert Analysis

Immediate continuity points to D. The scenario asks for a site that lets the company “immediately continue operations” after a hurricane. Among the listed choices, only a hot site (D) is fully operational, with hardware, software, connectivity, and data already in place. A warm site (C) has some preinstalled infrastructure but still needs configuration and data restoration; a cold site (A) provides space and power only. “Tertiary” (B) is not a standard recovery-site tier in this taxonomy.

Why the hurricane detail is context, not the deciding factor. The location detail explains the risk and justifies DR investment, but it does not change site classification. As community discussion notes, the wording can mislead candidates into thinking about climate and geographic relocation. The actual cue is the time requirement. A hot site supports near-zero downtime; if the requirement said “resume within a few days” or “after restoring backups,” warm would become more defensible, and “within weeks” would point to cold.

Adjacent decisions this knowledge covers. Site selection is one part of resilience planning. You also need to compare reciprocal agreements, mobile sites, and cloud-based DR; decide on data replication (synchronous vs. asynchronous), backup restoration, and RTO/RPO targets; and assess whether the cost of a hot site is justified by business impact. A hot site is the most expensive option, so the exam may flip the answer when budget constraints, long-term outage tolerance, or noncritical workloads are emphasized.

Operational consequence. Choosing warm or cold when immediate operations are required creates avoidable downtime: restoration delays, missed RTOs, and revenue or safety impact during hurricane season. The hot site must be maintained—replication tested, capacity verified, and failover exercised—or it becomes a warm site in practice. That maintenance cost is the trade-off the exam expects you to recognize. Overall, D is correct because “immediately” is the binding constraint.

Official Reference

These links open the official vendor documentation in a new tab.

Exam Strategy

Before evaluating recovery-site options, isolate the timing requirement: “immediate” or “zero downtime” signals hot, “hours to days” signals warm, and “weeks” signals cold. Eliminate nonstandard distractors such as “tertiary” early. Then check whether the stem introduces budget or RTO constraints that could make a cheaper site acceptable. Finally, ask whether the chosen site can actually resume the named business function, not just provide space and power.

Frequently Asked Questions

What is the difference between a hot site and a warm site in disaster recovery?

A hot site is fully operational and can take over immediately, while a warm site has some equipment and connectivity but still needs configuration or data restoration before production resumes.

Why is a cold site not the best choice for a company facing hurricanes?

A cold site offers only space, power, and basic infrastructure, so the company must install hardware and restore data, which cannot satisfy an immediate-continuity requirement.

Does a hot site remove the need to test the disaster recovery plan?

No. A hot site must be maintained and tested through failover exercises; otherwise replication, capacity, or configuration gaps can turn it into an unusable standby facility.

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Discussion 4 contributions

Compiled from public community threads and reader submissions, lightly edited for clarity. Handles and vote tallies are shown as recorded, and comments reflect the views of individual contributors.

From public community threads 4

  1. baronvon 👍 3 Answered D
    D. Hot A hot site is a fully operational backup facility that mirrors the company's primary site and is ready to take over operations immediately in the event of a disaster. It includes all necessary hardware, software, and network configurations, allowing the company to quickly resume normal business activities with minimal downtime.
  2. Rj99 👍 2
    D. Hot is the answer
  3. rbidev 👍 1 Answered D
    D is the answer but the wording is misleading here because, after they mentioned hurricanes, I initially thought they were asking about what climate to geolocate the new center.
  4. klofton 👍 1 Answered D
    key work is immedidately. Warm would be within a short period of time. Hot is immediate.

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