What should be done prior to backing up an IOS image to a TFTP server? (Choose three)
Click on the arrows to vote for the correct answerA. B. C. D. E. F.
Before backing up an IOS image to a TFTP (Trivial File Transfer Protocol) server, there are several things you should do to ensure a successful backup. Here are the three most important steps you should take:
Before attempting to back up an IOS image to a TFTP server, you need to ensure that the server can be reached across the network. This can be done by attempting to ping the server from the device that you plan to use to transfer the IOS image. If you cannot ping the server, then you will not be able to complete the backup.
Most TFTP servers require authentication to access files. Before attempting to back up an IOS image to a TFTP server, you should verify that authentication for TFTP access to the server is set. This may involve creating a username and password on the TFTP server or configuring the device that you plan to use to transfer the IOS image to use a specific username and password.
Before backing up an IOS image to a TFTP server, you should verify that the network server has adequate space for the IOS image. The size of the IOS image can vary depending on the device that you are backing up, so it is important to verify that there is enough space on the TFTP server to store the IOS image.
Other important steps to consider: