- ability to have multiple forwarding paths through the switched network based on VLAN number(s)
- ability to build a routing table
- ability to provide power to directly-attached devices and the switch itself
- ability to aggregate multiple ports for maximum data throughput
Explanation: Multilayer switches, also known as Layer 3 switches, can route and build a routing table. This capability is required in a multi-VLAN network and would influence the network designer to select a multilayer switch. The other options are features also available on Layer 2 switches, so they would not influence the decision to select a multilayer switch.