Match Each Item with a Statement Below

Match each item with a statement below.
a.Commercial-grade firewall
f.Application-level gateway
b.Dual-homed host firewall
g.URL filtering
c.Packet-filtering firewall
h.Circuit-level gateway
d.Stateless packet filtering
i.Firewall appliances
e.Stateful packet filtering
-Create tunnels connecting specific processes or systems on each side of the firewall and then allow only authorized traffic, such as a specific type of TCP connection for authorized users, in these tunnels.