300-635 · Question #1
What is the network bootstrap program used by Cisco NX-OS IPXE?
The correct answer is A. NETBOOT. NETBOOT is the specific network bootstrap program embedded within Cisco NX-OS iPXE, responsible for initiating the early-stage network boot sequence before the full NX-OS image is loaded onto the device. Why the distractors are wrong: B (NX-OS IPXE): This names the broader…
Question
Options
- ANETBOOT
- BNX-OS IPXE
- CIPXE-POAP
- DMini-OS
How the community answered
(27 responses)- A89% (24)
- C7% (2)
- D4% (1)
Explanation
NETBOOT is the specific network bootstrap program embedded within Cisco NX-OS iPXE, responsible for initiating the early-stage network boot sequence before the full NX-OS image is loaded onto the device.
Why the distractors are wrong:
- B (NX-OS IPXE): This names the broader feature/implementation on the platform, not the bootstrap program itself - it's the container, not the component.
- C (IPXE-POAP): POAP (Power On Auto Provisioning) is a separate Cisco zero-touch provisioning feature; this option blends two real technologies into a fictional combined name.
- D (Mini-OS): Not a recognized Cisco NX-OS iPXE component - a plausible-sounding distractor with no basis in Cisco's NX-OS architecture.
Memory tip: Break it down literally - NETBOOT = the program that BOOTs over the NETwork. Since iPXE is all about network booting, the bootstrap program's name is exactly what it does.
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