Question:
What is the purpose of the POST operation on a router?
- determine whether additional hardware has been added
- locate an IOS image for booting
- enable a TFTP server
- set the configuration register
Explanation: In short, when powered on the router needs to do:
1. Run POST to check hardware
2. Search for a valid IOS (the Operating System of the router)
3. Search for a configuration file (all the configurations applied to this router)
Exam with this question: CCNA v3.0 (200-125) Study Guide – Exam Dumps
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