Remember IPsec
Full name: Internet Protocol Security
Memory aid: IP gets Security at the network layer.
Security properties depend on mode, protocols, algorithms, and configuration.
Study area: Protocols & logical ports · Batch 5
Relevant study for: CompTIA A+ Core 1 220-1201 · CompTIA Network+ N10-009 · CompTIA Security+ SY0-701 · Cisco CCNA 200-301 · ISC2 CISSP 2024 outline
Practice with exam flashcards →Networking & Connectivity / Knowledge library
IPsec — Internet Protocol Security
Protects IP communications using a suite of protocols.
Why learn IPsec — Internet Protocol Security?
Protects IP communications using a suite of protocols.
Where it came from
Security properties depend on mode, protocols, algorithms, and configuration.
- Memory aid (a learning cue, not the expansion): IP gets Security at the network layer.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand IPsec: Internet Protocol Security.
- Recall this memory aid: IP gets Security at the network layer.
- Explain the practical use: Protects IP communications using a suite of protocols.
- Explain this distinction: Security properties depend on mode, protocols, algorithms, and configuration.
- Identify IPsec in a device specification, architecture diagram, or system inventory.
Documentation and sources
- IETF RFC 4301 (www.rfc-editor.org)