- A
A cold site with nightly backups stored offsite
Why wrong: A cold site is inexpensive, but it requires substantial setup time before it can serve production traffic. That would not meet a failover-in-minutes requirement.
- B
A hot site with synchronized data replication and automated failover
A hot site is already prepared to operate and can receive traffic quickly when the primary site fails. Synchronized replication keeps data current, and automated failover minimizes manual intervention and recovery time. This is the best match for a near-immediate continuity requirement.
- C
RAID 0 across two storage arrays in the primary data center
Why wrong: RAID 0 improves performance but provides no fault tolerance. It also does not protect against a total site outage.
- D
A single backup server with larger disks and more memory
Why wrong: Extra capacity on one server does not create site-level resilience. If the facility loses power, the larger server fails with everything else.
Quick Answer
The answer is a hot site with synchronous replication and automated failover. This design is correct because synchronous replication writes data to both the primary and secondary sites simultaneously, ensuring a zero recovery point objective (RPO=0) with no data loss, while the hot site maintains fully operational hardware, software, and network connectivity that, combined with automated failover, achieves a recovery time objective (RTO) measured in minutes. On the Security+ SY0-701 exam, this scenario tests your understanding of disaster recovery site types and replication methods—a common trap is confusing a warm site (which has hardware but not current data) or asynchronous replication (which may lose recent writes) with the immediate takeover requirement. Remember the key pairing: hot site for instant infrastructure readiness plus synchronous replication for real-time data mirroring equals rapid recovery with zero loss. A useful memory tip is “Hot and Sync, no data in the drink”—the hot site and synchronous replication together prevent any data from being lost during a failover.
SY0-701 Security Architecture Practice Question
This SY0-701 practice question tests your understanding of security architecture. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A customer portal runs from a primary data center. Management wants the secondary site to take over within minutes if the primary site loses power, and the secondary site should already have current systems and data ready to serve users. Which design best fits this requirement?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"best"Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Clue:
"primary"Why it matters: Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
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
A hot site with synchronized data replication and automated failover
A hot site with synchronized data replication and automated failover is the correct choice because it maintains an exact, real-time copy of systems and data at the secondary site. Synchronous replication ensures zero data loss (RPO=0), and automated failover enables the secondary site to become operational within minutes (RTO measured in minutes), meeting the requirement for immediate takeover after a power loss at the primary site.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
A cold site with nightly backups stored offsite
Why it's wrong here
A cold site is inexpensive, but it requires substantial setup time before it can serve production traffic. That would not meet a failover-in-minutes requirement.
- ✓
A hot site with synchronized data replication and automated failover
Why this is correct
A hot site is already prepared to operate and can receive traffic quickly when the primary site fails. Synchronized replication keeps data current, and automated failover minimizes manual intervention and recovery time. This is the best match for a near-immediate continuity requirement.
Clue confirmation
The clue words "best", "primary" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
RAID 0 across two storage arrays in the primary data center
Why it's wrong here
RAID 0 improves performance but provides no fault tolerance. It also does not protect against a total site outage.
- ✗
A single backup server with larger disks and more memory
Why it's wrong here
Extra capacity on one server does not create site-level resilience. If the facility loses power, the larger server fails with everything else.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse a cold site with nightly backups as sufficient for rapid recovery, failing to recognize that the RTO of minutes requires pre-staged, synchronized systems and automated failover, not manual restoration from backups.
Detailed technical explanation
How to think about this question
Synchronous data replication writes data to both primary and secondary storage simultaneously before acknowledging the write to the application, ensuring RPO=0 but requiring low-latency links (typically <10 ms RTT). Automated failover relies on heartbeat monitoring and DNS or IP takeover (e.g., using BGP or floating IPs) to redirect traffic; in real-world scenarios, split-brain conditions must be avoided through fencing or quorum mechanisms.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A security analyst at a medium-sized enterprise encounters this scenario during an investigation or architecture review. The correct answer reflects best practice for the specific threat or control described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Security exam questions test whether you can match controls to threats in context — not just recall definitions.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this SY0-701 question test?
Security Architecture — This question tests Security Architecture — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: A hot site with synchronized data replication and automated failover — A hot site with synchronized data replication and automated failover is the correct choice because it maintains an exact, real-time copy of systems and data at the secondary site. Synchronous replication ensures zero data loss (RPO=0), and automated failover enables the secondary site to become operational within minutes (RTO measured in minutes), meeting the requirement for immediate takeover after a power loss at the primary site.
What should I do if I get this SY0-701 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "best", "primary". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
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