Which of the following would restrict traffic from a specific host to a network？（）

A.SDRAM
B.DDR RAM
C.Interleaved memory
D.Online spare memory

A. CAT5 cabling
B. Gigabit NIC
C. 10/100 full duplex NIC
D. 100 half duplex NIC

A.L3 cache operates faster than the system processor.
B.L3 cache runs at the speed of the processor.
C.L3 cache can deliver data in as little as 15ns.
D.L3 cache runs at the speed of the system bus.