Remember DOM
Full name: Digital Optical Monitoring
Memory aid: Digital Optics Monitor their own health.
DOM terminology overlaps with DDM; it does not define a new fiber category.
Study area: Cables, plugs & legacy ports · Batch 7
Relevant study for: CompTIA A+ Core 1 220-1201 · CompTIA Network+ N10-009 · Cisco CCNA 200-301
Practice with exam flashcards →Networking & Connectivity / Knowledge library
DOM — Digital Optical Monitoring
Reports optical transceiver conditions such as power and temperature.
Why learn DOM — Digital Optical Monitoring?
Reports optical transceiver conditions such as power and temperature.
Where it came from
DOM terminology overlaps with DDM; it does not define a new fiber category.
- Memory aid (a learning cue, not the expansion): Digital Optics Monitor their own health.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand DOM: Digital Optical Monitoring.
- Recall this memory aid: Digital Optics Monitor their own health.
- Explain the practical use: Reports optical transceiver conditions such as power and temperature.
- Explain this distinction: DOM terminology overlaps with DDM; it does not define a new fiber category.
- Identify DOM in a device specification, architecture diagram, or system inventory.
Documentation and sources
- SNIA optical networking and storage dictionary (www.snia.org)