Remember PXE
Full name: Preboot Execution Environment
Memory aid: Before boot, eXecute an Environment from the network.
PXE needs appropriate network services and trusted boot images.
Study area: Firmware & boot · Batch 1
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
PXE — Preboot Execution Environment
Boots a machine using network-delivered startup resources.
Why learn PXE — Preboot Execution Environment?
Boots a machine using network-delivered startup resources.
Where it came from
PXE needs appropriate network services and trusted boot images.
- Memory aid (a learning cue, not the expansion): Before boot, eXecute an Environment from the network.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand PXE: Preboot Execution Environment.
- Recall this memory aid: Before boot, eXecute an Environment from the network.
- Explain the practical use: Boots a machine using network-delivered startup resources.
- Explain this distinction: PXE needs appropriate network services and trusted boot images.
- Identify PXE in a device specification, architecture diagram, or system inventory.
Documentation and sources
- UEFI specifications (uefi.org)
- Microsoft TPM overview (learn.microsoft.com)