Implementing Cisco Network Security (IINS v3.0) (#158)

Which statement correctly describes the function of a private VLAN?

A private VLAN partitions the Layer 2 broadcast domain of a VLAN into subdomains
A private VLAN partitions the Layer 3 broadcast domain of a VLAN into subdomains
A private VLAN enables the creation of multiple VLANs using one broadcast domain
A private VLAN combines the Layer 2 broadcast domains of many VLANs into one major broadcast domain