- A
Increase the retention period so the backup console will keep more copies.
Why wrong: Retention length does not fix a restore authentication problem. The issue is credential-related, not a shortage of stored backups.
- B
Update the backup application with the current service account credentials and rerun a restore validation test.
This action resolves the likely credential mismatch and confirms the backup process is actually usable during recovery. Backup success alone is not enough if restore fails.
- C
Disable the backup software firewall rule and try the restore again later.
Why wrong: Firewall changes do not address an authentication failure and can introduce unnecessary risk. The problem is credential validity, not network reachability.
- D
Delete and recreate all protected files because the backup repository is probably corrupt.
Why wrong: Recreating source files is destructive and unrelated to the restore authentication issue. There is no evidence that the repository is corrupt from this symptom alone.
Quick Answer
The answer is to update the backup application with the current service account credentials and rerun a restore validation test. This is correct because after a password rotation, the backup job may still succeed using cached credentials or a previously established session, but the restore process requires fresh authentication against the backup repository, which fails with stale credentials. On the Security+ SY0-701 exam, this scenario tests your understanding of credential management and the principle that a successful backup does not guarantee a successful restore—a common trap is assuming the backup job’s success means all related processes are fine. Remember, password rotation breaks stored credentials for dependent services, so always update the application’s stored password immediately after rotation. Memory tip: “Backup can cache, restore needs fresh—update the pass to pass the test.”
SY0-701 Security Operations Practice Question
This SY0-701 practice question tests your understanding of security operations. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 nightly backup job shows "Completed successfully" in the backup console, but a test restore fails with an authentication error after the backup service account password was rotated last week. What is the best next step?
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.
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
Update the backup application with the current service account credentials and rerun a restore validation test.
The backup job succeeded because the service account had cached credentials or the backup process itself didn't require re-authentication at that point. However, the restore operation failed because the backup application's stored credentials for accessing the backup repository are now stale after the password rotation. Updating the backup application with the current service account credentials (Option B) directly resolves the authentication error and allows a proper restore validation test.
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.
- ✗
Increase the retention period so the backup console will keep more copies.
Why it's wrong here
Retention length does not fix a restore authentication problem. The issue is credential-related, not a shortage of stored backups.
- ✓
Update the backup application with the current service account credentials and rerun a restore validation test.
Why this is correct
This action resolves the likely credential mismatch and confirms the backup process is actually usable during recovery. Backup success alone is not enough if restore fails.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Disable the backup software firewall rule and try the restore again later.
Why it's wrong here
Firewall changes do not address an authentication failure and can introduce unnecessary risk. The problem is credential validity, not network reachability.
- ✗
Delete and recreate all protected files because the backup repository is probably corrupt.
Why it's wrong here
Recreating source files is destructive and unrelated to the restore authentication issue. There is no evidence that the repository is corrupt from this symptom alone.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates assume a 'Completed successfully' backup job means all related processes are healthy, but the exam tests the distinction between backup success and restore success, highlighting that credential rotation can break restore without affecting backup.
Detailed technical explanation
How to think about this question
Backup applications typically store service account credentials in an encrypted configuration file or a credential manager (e.g., Windows Credential Manager or a vault). When the password is rotated, the stored hash or token becomes invalid, causing the restore process to fail with an authentication error (e.g., 'Logon failure: unknown user name or bad password' or 'Access denied'). The backup job may have succeeded because it used a different authentication context (e.g., a system account or cached ticket) or because the backup process only writes data and doesn't validate read permissions until restore time.
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 Operations — This question tests Security Operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Update the backup application with the current service account credentials and rerun a restore validation test. — The backup job succeeded because the service account had cached credentials or the backup process itself didn't require re-authentication at that point. However, the restore operation failed because the backup application's stored credentials for accessing the backup repository are now stale after the password rotation. Updating the backup application with the current service account credentials (Option B) directly resolves the authentication error and allows a proper restore validation test.
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". 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.
About these practice questions
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Last reviewed: Jun 11, 2026
This SY0-701 practice question is part of Courseiva's free CompTIA 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 SY0-701 exam.
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