Your YourDomain trainee Bob is curious about Layer 2/3 switches. He knows that they increase network traffic efficiency by combining functionalities from two other hardware devices.
He asks you which two devices these are? (Select two.)

A.
Bridges

B.
Hubs

C.
Switches

D.
Routers

E.
Access Points

F.
Gateways

G.
Gigabit Ethernet

H.
Optical Fibre