Question 1easymultiple choice
Full question →easymultiple choiceObjective-mapped
A critical patch must be applied to a production server next week. What is the best way to reduce the risk of downtime if the patch causes a problem?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Distractor review
Apply the patch during business hours so users can report issues quickly
Business hours increase disruption and do not reduce the impact of a failed patch.
B
Best answer
Create a rollback plan before installing the patch
A rollback plan allows the team to return to a known good state if the patch fails.
C
Distractor review
Skip testing because critical patches are always safe
Skipping testing increases the chance of outage and is not a safe operational practice.
D
Distractor review
Disable logging during the patch to improve performance
Disabling logging does not help recovery and can hide problems if the patch fails.
Common exam trap
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Technical deep dive
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A laptop is suspected of being used in a malware incident. It is still powered on and connected to Wi-Fi. What should the responder do before shutting it down?
Question 2
An employee reports a ransomware note on a file server. The server is still powered on, shares are still being accessed, and management wants service restored as quickly as possible. What should the incident response team do first?
Question 3
An employee reports a ransomware note on a finance laptop. The laptop is still powered on, connected to Wi-Fi, and the user says they were just working in a spreadsheet. Management wants the fastest safe response that also preserves evidence. What should the responder do first?
Question 4
You are handed a company laptop suspected in an insider theft case. Legal says the evidence may be needed in court. Which action best preserves admissibility?
Question 5
A developer wants to reduce the risk of SQL injection in a new customer search form. Which two changes are the best mitigations? Select two.
Question 6
A branch office uses a flat LAN, and a compromise on one user workstation could spread quickly to finance systems. Management wants finance workstations isolated from general users, but finance staff still need access to a central finance application and network printer. What is the best design change?
FAQ
Questions learners often ask
What does this SY0-701 question test?
Static NAT maps one inside address to one outside address.
What is the correct answer to this question?
The correct answer is: Create a rollback plan before installing the patch — A rollback plan is the best safeguard against patch-related downtime because it gives administrators a way to quickly restore the server to its prior working state. Even important patches can cause unexpected compatibility issues, service failures, or performance problems. Planning the rollback before the change is installed supports change control and operational resilience. It also helps the team make safer decisions about maintenance windows, backups, and validation steps after the patch is applied. Why others are wrong: Applying patches during business hours usually increases the business impact of a failure. Skipping testing is risky and can create an outage. Disabling logging is not a recovery strategy and can make troubleshooting harder if the update breaks functionality.
What should I do if I get this SY0-701 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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