Which cof the following represents a system component that is out of scope for a PCI$-$DSS Cardholder Data Environment $($CDE$)?$

$1.$

Out of Scope for PCI$-$DSS: System Component is NOT in the same subnet or VLAN as systems that store, process or transmit Cardholder Data $($CHD$)/$ Sensitive Authentication Data $($SAD$).$

$2.$

Out of Scope for PCI$-$DSS: System Component is on the same network as$,$ or has unrestricted connectivity to$,$ system$($s$)$ that store, process, or transmit Cardholder Data $($CHD$)/$ Sensitive Authentication Data $($SAD$).$

$3.$

Out of Scope for PCI$-$DSS: System Component provides security to the Cardholder Data Environment $($CDE$).$

$4.$

Out of Scope for PCI$-$DSS: System Component segments the Cardholder Data Environment $($CDE$)$ systems from out$-$of$-$scope systems and networks.