Remember NAC
Full name: Network Access Control
Memory aid: Network Admission gets Checked.
Admission decisions should not rely only on spoofable MAC addresses.
Study area: Defense & security operations · Batch 3
Relevant study for: CompTIA Security+ SY0-701 · ISC2 CISSP 2024 outline · ISC2 SSCP · CompTIA CySA+ · CompTIA SecurityX · ISC2 CC · Cybersecurity Architect SC-100
Practice with exam flashcards →Cybersecurity & Identity / Knowledge library
NAC — Network Access Control
Controls device admission or access to networks.
Why learn NAC — Network Access Control?
Controls device admission or access to networks.
Where it came from
Admission decisions should not rely only on spoofable MAC addresses.
- Memory aid (a learning cue, not the expansion): Network Admission gets Checked.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand NAC: Network Access Control.
- Recall this memory aid: Network Admission gets Checked.
- Explain the practical use: Controls device admission or access to networks.
- Explain this distinction: Admission decisions should not rely only on spoofable MAC addresses.
- Identify NAC in a device specification, architecture diagram, or system inventory.
Documentation and sources
- NIST cybersecurity glossary (csrc.nist.gov)