- A
It requires less bandwidth than asynchronous replication.
Why wrong: Synchronous may require more bandwidth due to constant writes.
- B
Write acknowledgment is sent only after data is written to both arrays.
This ensures data consistency.
- C
It increases write latency compared to asynchronous replication.
The round trip to the secondary array adds latency.
- D
It is suitable for long-distance links with high latency.
Why wrong: High latency impacts performance severely; best for short distances.
- E
It provides zero Recovery Point Objective (RPO).
No data loss occurs as data is mirrored synchronously.
Question 422 of 1,000
350-601 Storage Network Practice Question
This 350-601 practice question tests your understanding of storage network. 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.
An organization uses synchronous replication between two storage arrays for disaster recovery. Which three characteristics apply to synchronous replication? (Choose three.)
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
✓
Write acknowledgment is sent only after data is written to both arrays.
Synchronous replication writes data to both primary and secondary arrays before acknowledging the write. This ensures zero RPO and minimal data loss, but increases write latency due to the round trip. It is typically used over short distances.
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.
- ✗
It requires less bandwidth than asynchronous replication.
Why it's wrong here
Synchronous may require more bandwidth due to constant writes.
- ✓
Write acknowledgment is sent only after data is written to both arrays.
Why this is correct
This ensures data consistency.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
It increases write latency compared to asynchronous replication.
Why this is correct
The round trip to the secondary array adds latency.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
It is suitable for long-distance links with high latency.
Why it's wrong here
High latency impacts performance severely; best for short distances.
- ✓
It provides zero Recovery Point Objective (RPO).
Why this is correct
No data loss occurs as data is mirrored synchronously.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- 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 practitioner preparing for the 350-601 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
Visual reference
What to study next
Got this wrong? Here's your next step.
Identify which 350-601 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
Questions learners often ask
What does this 350-601 question test?
Storage Network — This question tests Storage Network — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Write acknowledgment is sent only after data is written to both arrays. — Synchronous replication writes data to both primary and secondary arrays before acknowledging the write. This ensures zero RPO and minimal data loss, but increases write latency due to the round trip. It is typically used over short distances.
What should I do if I get this 350-601 question wrong?
Identify which 350-601 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jul 4, 2026
This 350-601 practice question is part of Courseiva's free Cisco 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 350-601 exam.
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