Computer Input & Output Devices

51. Which of the following is an example of a router input/output device?
a. Monitor
b. Printer
c. Router
d. Speakers

52. Which of the following is an example of a switch input/output device?
a. Monitor
b. Printer
c. Switch
d. Speakers

53. Which of the following is an example of a hub input/output device?
a. Monitor
b. Printer
c. Hub
d. Speakers

54. Which of the following is an example of a firewall input/output device?
a. Monitor
b. Printer
c. Firewall
d. Speakers

55. Which of the following is an example of a UPS (uninterruptible power supply) input/output device?
a. Monitor
b. Printer
c. UPS (uninterruptible power supply)
d. Speakers