Continue your lesson
Connect each term to the asset, threat, control, and evidence it affects.
Block 1 of 1Compare Network segmentation · Application allow list · Security patching · Least privilege
Current · 15 min
Compare Network segmentation · Application allow list · Security patching · Least privilege
Optional concept notes
Network segmentation
Limits lateral movement by separating systems into controlled zones.
Application allow list
Uses a default-deny application-control policy so only executables on an explicit administrator-approved list may run.
Security patching
Removes known software weaknesses by installing corrected vendor code.
Least privilege
Grants only the access needed for the assigned task.
Cross-certificationNet+ ↔ Sec+
Least privilege
The core idea stays the same. The surrounding objective changes the evidence, decision, or task the exam asks for.
Complete one provider lesson, then answer four related questions. That is enough for today; more practice is optional.
Your lesson stays open here while the provider opens in another tab. Choose one source; the notes above are optional.
Practice the reasoning here
Use a fictional organization. Name the risk, choose the narrowest useful control, and state what evidence would prove the control worked.
- State the expected result before changing or testing anything.
- Name the observation, command, log, or report that would confirm it.
- Explain why the closest alternative does not fit the same requirement.
Check the whole objective
This unlocks objective 2.5 for recall. The latest checkpoint needs 70% or higher; a lower result puts the lesson back near the front of your timeline.