Refer to the diagram above.

I. Write the command required in R$2$ for a static route for the network

$200\mathrm{.}26\mathrm{.}10\mathrm{.}128/26.$

II$.$ Write a summarized directly attached static route command in the ISP router for all

the networks attached to routers $R1,R2,$ and $R3.$

III. Write a floating static route for the summarized static route in $4($a$)($II$).$Write a command to configure a static route for a default route with the gateway of last resort of $172\mathrm{.}16\mathrm{.}10\mathrm{.}2.$ router$($config$)$#ip route