A straight-through cable is used for DTE-to-DCE connections.

☛ A hub to a router, PC, or file server

☛ A switch to a router, PC, or file server

Crossover cables should by used when you connect a DTE to another DTE or a DCE to another DCE.

★ A hub to another hub

★ A switch to another switch

★ A hub to a switch

★ A PC, router, or file server to another PC, router, or file server