You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the <code class="args"><em>copy flash tftp</em></code> command to be successful?<br>1. TFTP server software must be running on the router.<br>2. TFTP server software must be running on your laptop.<br>3. The Ethernet cable connecting the laptop directly into the router's Ethernet port must be a straight-through cable.<br>4. The laptop must be on the same subnet as the router's Ethernet interface.<br>5. The <code class="args"><em>copy flash tftp</em></code> command must be supplied the IP address of the laptop.

Correct Answer: 2, 4 and 5
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 "crossover," 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.