ICT Computing Essentials Lesson 4

What protocol suite does the Internet require?

• TCP/IP

• DNS

• SMTP

• POP3

What type of network uses private IP?

• LAN

• WAN

• MAN

• PAN

What is the name of the unique set of numbers that identify each electronic device that connects to a network?

• IP

• VPN

• TCP/IP

• Hexadecimal

Which device operates an Input function?

• keyboard

• monitor

• projector

• speakers

Which of the following are output devices?

• keyboard, GPS device and printer

• printer, monitor and speaker

• hard drive, flash drive and speakers

• stylus, monitor and computer

Which component stores data being accessed by the CPU?

• Random access memory (RAM)

• motherboard

• power supply

• expansion card

Which device digitally displays the text or graphics processed by your computer?

• monitor

• speaker

• printer

• stylus

Dave owns a construction business and is in the process of buying a laptop. He is looking for a laptop with a hard drive that will likely continue to function if the computer is dropped. Which type of hard drive does he need?

• solid-state drive (SSD)

• magnetic hard drive

• flash drive

• optical drive

What is the most common connector on a peripheral?

• USB

• IEEE 1394

• RJ 45

• HDMI

Which of the following sends audio and video signals between devices?

• High-definition multimedia interface (HDMI)

• Parallel DB-25 port

• digital visual interface (DVI)

• video graphics array (VGA)