You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful? (Choose three)
A. TFTP server software must be running on the router.
B. TFTP server software must be running on your laptop.
C. The ethernet cable connecting the laptop directly into the router's Ethernet port must be a straight-through cable.
D. The laptop must be on the same subnet as the router's Ethernet interface.
E. The copy flash tftp command must be supplied the IP address of the laptop.
F. There must be enough room in the flash memory of the router to accomodate the file to be copied.
( B, D, & E ) - Before you back up an IOS image to a laptop directly connected to a router's Ethernet port, make sure the TFTP server software is running on your laptop, that the Ethernet cable is a "cross-ver", and that the laptop is in the same subnet as the router's Ethernet port, and then you can use the copy flash tftp command from your laptop.