SK0-003 · Question #47
Which of the following is the MOST likely connection type for a backup external modem?
The correct answer is C. Serial. For a backup external modem, the most likely connection type is serial, as modems traditionally used serial ports for communication with computers.
Question
Which of the following is the MOST likely connection type for a backup external modem?
Options
- AIEEE 1394
- BSCSI
- CSerial
- DSATA
How the community answered
(16 responses)- A6% (1)
- C88% (14)
- D6% (1)
Why each option
For a backup external modem, the most likely connection type is serial, as modems traditionally used serial ports for communication with computers.
IEEE 1394 (FireWire) is typically used for high-speed data transfer devices like external hard drives or video cameras, not common for modems.
SCSI (Small Computer System Interface) is primarily used for connecting high-performance peripherals like hard drives, tape drives, and optical drives, not typically modems.
Traditional external modems, especially older or backup models designed for universal compatibility, commonly connect to computers via a serial port (e.g., RS-232, DB-9 connector). This provides a reliable, widely supported interface for data communication.
SATA (Serial Advanced Technology Attachment) is an internal interface primarily used for connecting storage devices like hard drives and SSDs to the motherboard, not for external modems.
Concept tested: External modem connection types
Topics
Community Discussion
No community discussion yet for this question.