Nick has scanned a network using the nmap $-$O $-$A$-$sS $-$p$-10\mathrm{.}20\mathrm{.}20\mathrm{.}1$ command. This resulted in Nmap stating all the ports are filtered. What is the likely reasoning for this? Group of answer choices The load balancer is not distributing the workload correctly. The scan included an option that is incorrect. Firewall, or a security device like an IPS, blocked the scan. The device is no longer connected to the network.