A user downloads a 4.1 GB ISO image from a website. Which of the following media types isrequired for the user to burn the image?（）

A. DDR without ECC
B. DDR with ECC
C. SDRAM without ECC
D. SDRAM with ECC

A.Synthesizer
B.Modem
C.Webcam
D.Microphone

A. FireWire
B. Video capture
C. SATA
D. TV tuner