After which step of the switch bootup sequence is the boot loader executed?
- after CPU initialization
- after IOS localization
- after flash file system initialization
- after POST execution
Answers Explanation & Hints: The correct bootup sequence order is as follows:
1.- The switch loads and executes the POST.
2.- The switch loads the boot loader software.
3.- The boot loader performs low-level CPU initialization.
4.- The boot loader initializes the flash memory.
5.- The boot loader locates and loads the default IOS image.