Which statement about upgrading a cisco ios device with TFTP is True?
A. The Cisco IOS device must be on the same Ian as the TFTP server
B. The operation is performed in passive mode
C. The operation is performed in an unencrypted format
D. The operation is performed in active mode
correct answer is A
To copy the IOS image from the tftp server you need to make sure that both the router and the tfp server are in the same subnet. A is correct
C is right in this question…