As a network admin, you receive complaints that the network is really slow. You suspect that some node is constantly broadcasting on the network. However there are $107$ nodes on the network, with a $255\mathrm{.}255\mathrm{.}240\mathrm{.}0$ network mask. In to find the culprit, you can:

a$.$

Run Wireshark

b$.$

Install Npcap

c$.$

Ping $192\mathrm{.}168\mathrm{.}111\mathrm{.}1$

d$.$

None of the options are correct

e$.$

Ping $192\mathrm{.}168\mathrm{.}111\mathrm{.}254$