The answer is to require administrative access through a hardened bastion host and restrict direct management from user devices. This is correct because a bastion host enforces a jump-box architecture that eliminates direct RDP, SSH, or WinRM from user workstations to internal servers, effectively preventing lateral movement. When an attacker compromises a user workstation, they cannot use stolen credentials or tools to pivot to sensitive servers, since all management traffic must pass through a single, monitored, and often multi-factor-authenticated gateway. On the Security+ SY0-701 exam, this concept tests your understanding of network segmentation and access control—a common trap is confusing a bastion host with a VPN, but remember that a bastion host strictly controls administrative pathways rather than just encrypting traffic. For a quick memory tip: think of the bastion host as a guarded checkpoint—no direct roads from user devices to servers, only one monitored gate.
SY0-701 General Security Concepts Practice Question
This SY0-701 practice question tests your understanding of general security concepts. 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.
Exhibit
Simplified network view
Internet
|
Perimeter firewall
|
User VLAN 10 ---------------------------
| Workstations |
| File shares |
| Domain services |
| SSH allowed from User VLAN to all servers |
---------------------------------------------
Current rule set:
- TCP 22 from any device in VLAN 10 to internal Linux servers
- TCP 3389 from any device in VLAN 10 to Windows servers
- No dedicated admin network
- No bastion host
Based on the exhibit, which change best reduces the risk of lateral movement if a user workstation is compromised?
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.
Simplified network view
Internet
|
Perimeter firewall
|
User VLAN 10 ---------------------------
| Workstations |
| File shares |
| Domain services |
| SSH allowed from User VLAN to all servers |
---------------------------------------------
Current rule set:
- TCP 22 from any device in VLAN 10 to internal Linux servers
- TCP 3389 from any device in VLAN 10 to Windows servers
- No dedicated admin network
- No bastion host
A
Add more workstations to VLAN 10 so authentication requests are faster.
Why wrong: Increasing the number of endpoints on the same segment does not reduce lateral movement. It expands the same trust boundary.
B
Require administrative access through a hardened bastion host and restrict direct management from user devices.
A bastion host creates a controlled management path instead of allowing every workstation to talk directly to servers. Restricting direct SSH and RDP from the user VLAN reduces attack surface and supports a zero-trust-style approach to administration.
C
Disable logging on the servers so attackers leave fewer traces if they connect.
Why wrong: Reducing logging makes detection and forensics worse. It does not reduce the chance of compromise or lateral movement.
D
Move all servers into the same VLAN as the workstations for easier access control.
Why wrong: Collocating servers with workstations increases exposure. It removes segmentation and makes lateral movement easier after a compromise.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Require administrative access through a hardened bastion host and restrict direct management from user devices.
Requiring administrative access through a hardened bastion host enforces a jump-box architecture, which eliminates direct RDP, SSH, or WinRM from user workstations to servers. This segmentation prevents an attacker who compromises a user workstation from using stolen credentials or tools to laterally move to sensitive servers, as all management traffic must pass through a controlled, monitored, and often multi-factor-authenticated bastion host.
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.
✗
Add more workstations to VLAN 10 so authentication requests are faster.
Why it's wrong here
Increasing the number of endpoints on the same segment does not reduce lateral movement. It expands the same trust boundary.
✓
Require administrative access through a hardened bastion host and restrict direct management from user devices.
Why this is correct
A bastion host creates a controlled management path instead of allowing every workstation to talk directly to servers. Restricting direct SSH and RDP from the user VLAN reduces attack surface and supports a zero-trust-style approach to administration.
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 logging on the servers so attackers leave fewer traces if they connect.
Why it's wrong here
Reducing logging makes detection and forensics worse. It does not reduce the chance of compromise or lateral movement.
✗
Move all servers into the same VLAN as the workstations for easier access control.
Why it's wrong here
Collocating servers with workstations increases exposure. It removes segmentation and makes lateral movement easier after a compromise.
Common exam traps
Common exam trap: answer the scenario, not the keyword
CompTIA often tests the misconception that adding more resources to a VLAN or disabling logging improves security, when in fact these actions weaken segmentation and reduce visibility, respectively.
Detailed technical explanation
How to think about this question
A bastion host typically runs a minimal OS, enforces strict firewall rules (e.g., only allowing inbound RDP/SSH from specific source IPs), and requires multi-factor authentication (MFA) via RADIUS or TACACS+. In real-world deployments, administrators must first authenticate to the bastion, then initiate a separate session to the target server, ensuring that even if a workstation is compromised, the attacker cannot pivot without first breaching the bastion's hardened controls.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SY0-701 question in full detail.
General Security Concepts — This question tests General Security Concepts — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Require administrative access through a hardened bastion host and restrict direct management from user devices. — Requiring administrative access through a hardened bastion host enforces a jump-box architecture, which eliminates direct RDP, SSH, or WinRM from user workstations to servers. This segmentation prevents an attacker who compromises a user workstation from using stolen credentials or tools to laterally move to sensitive servers, as all management traffic must pass through a controlled, monitored, and often multi-factor-authenticated bastion host.
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.
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