Question 1mediummultiple choice
Full question →mediummultiple choiceObjective-mapped
Exhibit
Prioritized vulnerability review Asset Severity Exposure Notes --------------------------------------------------------------- VPN-EDGE01 Critical Internet-facing Remote code execution; exploit proof-of-concept publicly available FILE-02 High Internal file server SMB service outdated; only reachable from corp subnet TEST-VM-17 High Isolated test network No route from production; development team owns it PRINTER-3F Medium Office user VLAN Default admin credentials; management interface reachable via HTTP
Based on the exhibit, which finding is the best candidate for immediate remediation or emergency mitigation?
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
Best answer
VPN-EDGE01, because a critical internet-facing RCE with public exploit code has the highest risk.
VPN-EDGE01 combines severity, exposure, and exploit availability. A critical remote code execution flaw on an internet-facing device is the most urgent because attackers can reach it directly from outside the organization. Public proof-of-concept code further lowers the effort needed to exploit it. When prioritizing vulnerabilities, this combination usually receives immediate remediation or emergency mitigation.
B
Distractor review
FILE-02, because file servers often affect many users and should always come before perimeter systems.
File servers can be important, but the finding is internal-only and does not outweigh an internet-facing critical vulnerability with available exploit code.
C
Distractor review
TEST-VM-17, because any high-severity issue deserves the fastest response regardless of exposure.
Exposure matters. An isolated test VM with no path from production is far less urgent than a public edge device.
D
Distractor review
PRINTER-3F, because default credentials are the easiest issue to exploit and therefore the most dangerous.
Default credentials are poor practice, but the printer is medium severity and limited to the office VLAN. It is not the top risk here.
Common exam trap
Common exam trap: usable hosts are not the same as total addresses
Subnetting questions often tempt you into counting all addresses. In normal IPv4 subnets, the network and broadcast addresses are not usable host addresses.
Technical deep dive
How to think about this question
Subnetting questions test whether you can identify the network, broadcast address, usable range, mask and correct subnet. Slow down enough to calculate the block size correctly.
KKey Concepts to Remember
- CIDR notation defines the prefix length.
- Block size helps identify subnet boundaries.
- Network and broadcast addresses are not usable hosts in normal IPv4 subnets.
- The required host count determines the smallest suitable subnet.
TExam Day Tips
- Write the block size before choosing the subnet.
- Check whether the question asks for hosts, subnets or a specific address range.
- Do not confuse /24, /25, /26 and /27 host counts.
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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?
CIDR notation defines the prefix length.
What is the correct answer to this question?
The correct answer is: VPN-EDGE01, because a critical internet-facing RCE with public exploit code has the highest risk. — VPN-EDGE01 is the best candidate for immediate remediation or emergency mitigation because it is both internet-facing and affected by a critical RCE with public exploit availability. That combination makes exploitation much more likely and the business impact much greater than the other findings. In vulnerability operations, an exposed perimeter system with known exploit code is typically addressed first or temporarily mitigated if patching is not immediately possible. Why others are wrong: The internal file server is reachable only from the corporate subnet, so it has less exposure. The isolated test VM does not connect to production, which reduces urgency despite its severity. The printer has default credentials, but its lower severity and limited exposure place it below the internet-facing VPN device in priority. Exposure and exploitability drive emergency response.
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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