$1.$ Use the CLI to check the current STP topology. What is the current root bridge?

What is the STP role$/$state of each port on each switch?

$2.$ Configure SW$1$ as the primary root for VLAN$1$ and the secondary root for VLAN$2.$

Configure SW$2$ and the primary root for VLAN$2$ and the secondary root for VLAN$1.$

What is the STP role$/$state of each port on each switch now?

$3.$ Increase the VLAN$1$ cost of SW$4\text{'}$s F$0/2$ interface to $100.$

Does SW$4$ select a different root port? Why$/$why not?

$4.$ Increase the VLAN$1$ port priority of SW$1\text{'}$s F$0/1$ to $240.$

Does SW$3$ select a different root port? Why$/$why not?

$5.$ Configure PortFast and BPDU Guard on the F$0/3$ interfaces of SW$3/$SW$4.$