You want to perform a DoS attack against some host with a known IP address. You have become aware that a mis$-$configured sub$-$network, corresponding to the range w$.$x$.$y$.$z$/24,$ allows for external access to its broadcast address, i$.$e$.,$ traffic sent to w$.$x$.$y$\mathrm{.}255$ reaches all hosts simultaneously on that sub$-$network. Note that neither you nor your target are on this sub$-$network.

Describe as clearly as possible how you can take advantage of the sub$-$network to perform a denial$-$of$-$ service attack on the target.