Question 1mediummultiple choice
Full question →mediummultiple choiceObjective-mapped
EDR flags encoded PowerShell launched by a spreadsheet application, followed by an attempt to access LSASS and outbound HTTPS traffic to a rare domain. What should the analyst do first from the EDR console?
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
Reboot the endpoint to terminate the suspicious processes
Rebooting can destroy volatile evidence and may allow the attacker to regain persistence later.
B
Best answer
Isolate the endpoint from the network while keeping it powered on
Isolation stops further communication and lateral movement while preserving evidence on a live system.
C
Distractor review
Uninstall the spreadsheet application immediately
Removing the application does not contain the active threat and may hinder later investigation.
D
Distractor review
Block the rare domain and close the alert
Blocking one destination is not sufficient when the host is already showing active compromise indicators.
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: Isolate the endpoint from the network while keeping it powered on — The first response should be to isolate the endpoint from the network while keeping it powered on. That action quickly prevents additional command-and-control traffic, credential theft, and lateral movement, yet preserves volatile evidence for later analysis. Because the host is still live, the security team can continue collecting useful telemetry while reducing the chance of further attacker activity across the environment. Why others are wrong: Rebooting may stop the visible behavior temporarily, but it can also erase volatile evidence and does not guarantee containment. Uninstalling the spreadsheet application addresses one possible delivery path but does not stop the active malicious activity already in progress. Blocking the domain is useful, but it is not enough when the endpoint itself is already showing strong signs of compromise and needs immediate containment.
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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