Cisco 200-125 Exam
Why is flash memory erased prior to upgrading the IOS image from the TFTP server?
- A. In order for the router to use the new image as the default, it must be the only IOS image in flash.
- B. Flash memory on Cisco routers can contain only a single IOS image.
- C. Erasing current flash content is requested during the copy dialog.
- D. The router cannot verify that the Cisco IOS image currently in flash is valid.
Answer: Option C.
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