Remember UUID
Full name: Universally Unique Identifier
Memory aid: Universal Unique ID gives an object its label.
Different UUID versions have different generation and privacy properties.
Study area: Firmware & boot · Batch 6
Relevant study for: CompTIA A+ Core 1 220-1201 · CompTIA A+ Core 2 220-1202 · CompTIA Server+ · CompTIA Security+ SY0-701
Practice with exam flashcards →Hardware & Components / Knowledge library
UUID — Universally Unique Identifier
Defines a standardized identifier format and versioned generation schemes.
Why learn UUID — Universally Unique Identifier?
Defines a standardized identifier format and versioned generation schemes.
Where it came from
Different UUID versions have different generation and privacy properties.
- Memory aid (a learning cue, not the expansion): Universal Unique ID gives an object its label.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand UUID: Universally Unique Identifier.
- Recall this memory aid: Universal Unique ID gives an object its label.
- Explain the practical use: Defines a standardized identifier format and versioned generation schemes.
- Explain this distinction: Different UUID versions have different generation and privacy properties.
- Identify UUID in a device specification, architecture diagram, or system inventory.
Documentation and sources
- IETF RFC 9562 (www.rfc-editor.org)