The answer is to apply the latest security patches to the operating system and disable unused services. These two actions are essential components of a secure configuration baseline for a new server deployment because they directly reduce the attack surface and close known vulnerabilities, forming the foundation of system hardening. On the Systems Security Certified Practitioner SSCP exam, this concept tests your understanding of the principle of least functionality and patch management as part of the Access Controls and Security Operations domains. A common trap is confusing default credentials with a baseline—default passwords are inherently insecure and must be changed, not kept. Remember the memory tip: "Patch and prune" to recall that you must patch the OS and prune (disable) unnecessary services for a secure baseline.
SSCP Systems and Application Security Practice Question
This SSCP practice question tests your understanding of systems and application security. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
Which TWO of the following are essential components of a secure configuration baseline for a new server deployment?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Disable all unnecessary services and ports
Options B and D are correct. Disabling unused services reduces attack surface, and applying the latest patches closes known vulnerabilities. Option A is wrong because default passwords are insecure and should be changed. Option C is wrong because logging can be disabled but it is often needed for monitoring; keeping logs is generally recommended. Option E is wrong because using a single password for all accounts violates least privilege.
Key principle: Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Disable all unnecessary services and ports
Why this is correct
Reduces attack surface.
Related concept
Authentication checks who the user is.
✓
Apply the latest security patches to the operating system
Why this is correct
Patches fix known vulnerabilities.
Related concept
Authentication checks who the user is.
✗
Enable only error logging, not audit logging
Why it's wrong here
Audit logging is important for security monitoring.
✗
Assign the same strong password to all local accounts
Why it's wrong here
Single password is not least privilege and increases risk.
✗
Use default passwords for all service accounts
Why it's wrong here
Default passwords are well-known and insecure.
Common exam traps
Common exam trap: authentication is not authorization
Logging in proves the user can authenticate. It does not automatically mean the user is allowed to enter privileged or configuration mode. Watch for AAA authorization, privilege level and command authorization details.
Detailed technical explanation
How to think about this question
This kind of question is testing the difference between identity and permission. A user may successfully log in to a router because authentication is working, but still fail to enter configuration mode because authorization is missing, misconfigured or mapped to a lower privilege level.
KKey Concepts to Remember
Authentication checks who the user is.
Authorization controls what the user is allowed to do after login.
Privilege levels affect access to EXEC and configuration commands.
AAA, TACACS+ and RADIUS can separate login success from command access.
TExam Day Tips
→Do not assume successful login means full administrative access.
→Look for words such as cannot enter configuration mode, privilege level, authorization or command access.
→Separate login problems from permission problems before choosing the answer.
Key takeaway
Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
Real-world example
How this comes up in practice
A security team runs a vulnerability scan on a web application and discovers an unpatched SQL injection flaw. The team prioritises remediation by CVSS score — critical flaws are patched within 24 hours, high within 7 days. Questions like this test whether you understand vulnerability management processes, scanning tools, and remediation prioritisation.
What to study next
Got this wrong? Here's your next step.
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related SSCP questions on access control and AAA configuration.
Systems and Application Security — This question tests Systems and Application Security — Authentication checks who the user is..
What is the correct answer to this question?
The correct answer is: Disable all unnecessary services and ports — Options B and D are correct. Disabling unused services reduces attack surface, and applying the latest patches closes known vulnerabilities. Option A is wrong because default passwords are insecure and should be changed. Option C is wrong because logging can be disabled but it is often needed for monitoring; keeping logs is generally recommended. Option E is wrong because using a single password for all accounts violates least privilege.
What should I do if I get this SSCP question wrong?
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related SSCP questions on access control and AAA configuration.
What is the key concept behind this question?
Authentication checks who the user is.
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Question Discussion
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