Valid 100-490 Dumps shared by ExamDiscuss.com for Helping Passing 100-490 Exam! ExamDiscuss.com now offer the newest 100-490 exam dumps, the ExamDiscuss.com 100-490 exam questions have been updated and answers have been corrected get the newest ExamDiscuss.com 100-490 dumps with Test Engine here:
Which command initiates the copying of a Cisco IOS image to a Cisco device?
Correct Answer: B
The copy tftp flash command is used to download a Cisco IOS image from a TFTP (Trivial File Transfer Protocol) server and store it in the Flash memory of the Cisco device. Here's the breakdown of the command: copy: Indicates a file transfer operation. tftp: Specifies the use of the TFTP protocol. flash: Specifies the destination as the flash memory of the Cisco device. Why other options are incorrect: copy tftp nvram: This would attempt to copy a file from a TFTP server to the NVRAM of the device. NVRAM is typically not the desired location for storing IOS images. copy flash tftp: This command would copy a file from the local flash memory to a TFTP server (uploading). copy xmodem flash: This would use the XMODEM protocol for the transfer, which is slower and less reliable than TFTP for Cisco IOS images. https://en.wikipedia.org/wiki/Trivial_File_Transfer_Protocol