Remember NFC
Full name: Near Field Communication
Memory aid: Near means the devices nearly touch.
Short range does not remove authentication or relay-attack concerns.
Study area: Wi-Fi & radio · Batch 2
Relevant study for: CompTIA A+ Core 1 220-1201 · CompTIA Network+ N10-009 · Cisco CCNA 200-301 · ISC2 CISSP 2024 outline
Practice with exam flashcards →Networking & Connectivity / Knowledge library
NFC — Near Field Communication
Enables short-range contactless communication.
Why learn NFC — Near Field Communication?
Enables short-range contactless communication.
Where it came from
Short range does not remove authentication or relay-attack concerns.
- Memory aid (a learning cue, not the expansion): Near means the devices nearly touch.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand NFC: Near Field Communication.
- Recall this memory aid: Near means the devices nearly touch.
- Explain the practical use: Enables short-range contactless communication.
- Explain this distinction: Short range does not remove authentication or relay-attack concerns.
- Identify NFC in a device specification, architecture diagram, or system inventory.
Documentation and sources
- Wi-Fi Alliance technology (www.wi-fi.org)
- IEEE wireless LAN working group (www.ieee802.org)