ICT Comp Arch & Sec - Lesson 4 - Software

Which of the following of the operating systems is open source?

• Windows

• macOS

• Linux

• iOS

A device driver is an example of what?

• System software

• Command line tool

• Kernel

• Built-in application

Which one of the following best describes a command line application?

• A web browser

• A word processor

• An app that accepts typed instructions

• a GUI

What are accessibility tools used for?

• Setting the time zone

• Adjusting firewall settings

• Adapting the system for people with different needs

• Connecting to a server using a VPN

Notepad is an example of what?

• System software

• Command line tool

• Kernel

• Built-in application

A file with which of the following extensions would open a web browser?

• docx

• html

• php

• txt

Which part of the operating system provides services to third-party applications?

• DNS

• Command Line

• API

• DHCP

ipconfig is an example of what?

• System software

• Command line tool

• Kernel

• Built-in application

Which command will list the contents of the current directory in columns on the screen?

• dir

• dir /p

• dir /w

• dir /ah

The command line tool that checks to see if another system is accessible via the network is?

• ping

• ipconfig

• nslookup

• netstat