Remember PLC
Full name: Programmable Logic Controller
Memory aid: Programmable Logic Controls the machine.
Unauthorized changes can affect physical operations and safety.
Study area: Defense & security operations · Batch 6
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
PLC — Programmable Logic Controller
Executes control logic for industrial equipment.
Why learn PLC — Programmable Logic Controller?
Executes control logic for industrial equipment.
Where it came from
Unauthorized changes can affect physical operations and safety.
- Memory aid (a learning cue, not the expansion): Programmable Logic Controls the machine.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand PLC: Programmable Logic Controller.
- Recall this memory aid: Programmable Logic Controls the machine.
- Explain the practical use: Executes control logic for industrial equipment.
- Explain this distinction: Unauthorized changes can affect physical operations and safety.
- Identify PLC in a device specification, architecture diagram, or system inventory.
Documentation and sources
- NIST SP 800-82 OT security guide (csrc.nist.gov)