What statements are NOT true regarding the network shown below?

The following shows the partial output of the show cdp neighbors command:
DevicID Local Intrfce Holdtme Capability Platform Port ID
lab-7206 Eth 0 157 R 7206VXR Fas 0/0/0
lab-as5300-1 Eth 0 163 R AS5300 Fas 0
lab-as5300-2 Eth 0 159 R AS5300 Eth 0
lab-as5300-3 Eth 0 122 R AS5300 Eth 0
lab-as5300-4 Eth 0 132 R AS5300 Fas 0/0
lab-3621 Eth 0 140 R S 3631-telcoFas 0/0
008024 2758E0 Eth 0 132 T CAT3000 1/2
lab-400-1 Eth 0 130 r FH400 Fas 0/0

What does “r” represent in this output?

You are a network administrator, and you are configuring an access list to permit Hypertext Transfer Protocol (HTTP) traffic based on the source and destination IP
address of the devices.
What access list (ACL), protocol, and port number will you configure to permit HTTP traffic? (Choose three.)

Which of the following loop avoidance mechanisms drives the requirement to create subinterfaces for each point-to-point connection in a partially meshed frame
relay network?