Drag and drop the xDSL type on the above to the appropriate xDSL description on the below.

Match the xDSL type on the above to the most appropriate implementation on the below.

Drag each element of the Cisco IOS Firewall Feature Set from the above and drop onto itsdescription on the below.

Drag the protocols that are used to distribute MPLS labels from the above to the target area on thebelow.（Not all options will be used）