- A
Enable verbose logging on all target servers.
Why wrong: Logging is detective, not preventive.
- B
Require multi-factor authentication for all jump server logins.
Why wrong: Does not prevent lateral movement from a compromised jump server.
- C
Implement SSH key-based authentication with agent forwarding restricted to specific target hosts.
Restricts which hosts can be accessed from the jump server, reducing lateral movement.
- D
Use a separate VLAN for management traffic.
Why wrong: Network segmentation helps but does not restrict lateral movement at the host level.
Question 691 of 1,000
hardMultiple ChoiceObjective-mapped
SSCP Practice Question: Is implementing a jump server architecture for…
This SSCP practice question tests your understanding of sscp exam topics. 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.
An organization is implementing a jump server architecture for managing critical servers. Which additional control BEST reduces the risk of lateral movement if the jump server is compromised?
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
✓
Implement SSH key-based authentication with agent forwarding restricted to specific target hosts.
Option C is correct because restricting SSH agent forwarding to specific target hosts prevents an attacker who compromises the jump server from using forwarded credentials to authenticate to arbitrary internal systems. This containment limits lateral movement by ensuring that even if the jump server is breached, the attacker cannot reuse SSH keys to pivot to non-approved targets.
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.
- ✗
Enable verbose logging on all target servers.
Why it's wrong here
Logging is detective, not preventive.
- ✗
Require multi-factor authentication for all jump server logins.
Why it's wrong here
Does not prevent lateral movement from a compromised jump server.
- ✓
Implement SSH key-based authentication with agent forwarding restricted to specific target hosts.
Why this is correct
Restricts which hosts can be accessed from the jump server, reducing lateral movement.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use a separate VLAN for management traffic.
Why it's wrong here
Network segmentation helps but does not restrict lateral movement at the host level.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often choose multi-factor authentication (Option B) thinking it prevents all post-compromise risks, but MFA only protects the initial login, not lateral movement after the jump server is already compromised.
Detailed technical explanation
How to think about this question
SSH agent forwarding works by allowing a remote server to use the local SSH agent to authenticate to additional hosts. When restricted to specific target hosts via `ssh_config` directives like `Host` and `ForwardAgent yes` with `PermitOpen` or `ProxyJump`, the forwarded agent can only authenticate to explicitly listed destinations. In a real-world scenario, an attacker who compromises the jump server could otherwise use `ssh -A` to hop to any reachable host, but restriction via `authorized_keys` `from=` or `ssh_config` `Host` blocks limits the blast radius.
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 developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.
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 SSCP question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Implement SSH key-based authentication with agent forwarding restricted to specific target hosts. — Option C is correct because restricting SSH agent forwarding to specific target hosts prevents an attacker who compromises the jump server from using forwarded credentials to authenticate to arbitrary internal systems. This containment limits lateral movement by ensuring that even if the jump server is breached, the attacker cannot reuse SSH keys to pivot to non-approved targets.
What should I do if I get this SSCP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This SSCP practice question is part of Courseiva's free ISC2 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 SSCP exam.
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