Question

match the fiber with its features: mmf choose smf choose larger core, used to connect routers, switches, and servers on the backbone smaller core, used for longest distances smaller core, used to connect routers, switches, and servers on the backbone larger core, used for longest distances

Explanation:

Multimode fiber (MMF) has a larger core and is often used in local - area network backbone connections. Single - mode fiber (SMF) has a smaller core and is suitable for long - distance transmission due to lower signal loss.

Answer:

MMF - larger core, used to connect routers, switches, and servers on the backbone
SMF - smaller core, used for longest distances