IT Roles and Responsibilities

This video tutorial by Liesel from Langmaster Learning System introduces key vocabulary related to Information Technology (IT). It covers basic and advanced IT terms, including software, hardware, LAN, RAM, algorithms, and networking protocols like CPU and DNS. The video concludes with a call to action for viewers to join an English course and engage with the channel.

What does the acronym 'IT' stand for?

• Integrated Technology

• Internet Technology

• Information Technology

• Innovative Technology

Which of the following is NOT a type of software?

• Operating System

• Application Software

• Hardware

• Web Browser

What is the primary function of a firewall?

• To protect against unauthorized access

• To store data

• To manage network traffic

• To increase internet speed

Which term refers to a network that covers a small geographic area?

• PAN

• LAN

• MAN

• WAN

What does RAM stand for?

• Read Access Memory

• Remote Access Memory

• Random Access Memory

• Rapid Access Memory

Which role is responsible for writing code for software applications?

• Web Developer

• Coder

• Network Administrator

• Software Engineer

What is the main responsibility of a network administrator?

• Managing network resources

• Designing software

• Analyzing data

• Developing websites

Which of the following is a programming role in IT?

• Database Administrator

• Web Developer

• Computer Analyst

• Network Engineer

What is the purpose of a domain name system (DNS)?

• To store website data

• To translate domain names to IP addresses

• To secure network connections

• To manage email servers

What action is suggested at the end of the video?

• Subscribe to a newsletter

• Download an app

• Join a webinar

• Sign up for an English course