WGU Intro to IT - Pre-Assessment Questions and Answers Already Passed
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WGU Intro to IT - Pre-Assessment
Institution
WGU Intro To IT - Pre-Assessment
WGU Intro to IT - Pre-Assessment
Questions and Answers Already Passed
What is the primary function of an operating system in a computer?
The operating system manages hardware resources and provides a platform for software
applications to run.
What is the role of a database management syste...
WGU Intro to IT - Pre-Assessment
Questions and Answers Already Passed
What is the primary function of an operating system in a computer?
✔✔The operating system manages hardware resources and provides a platform for software
applications to run.
What is the role of a database management system (DBMS) in IT?
✔✔A DBMS allows users to store, retrieve, and manage data efficiently while ensuring data
security and integrity.
How does cloud computing benefit businesses in terms of IT infrastructure?
✔✔Cloud computing reduces the need for physical infrastructure, offers scalability, and allows
businesses to access resources on demand.
What is the difference between data and information?
✔✔Data refers to raw facts and figures, while information is processed data that has meaning
and context.
1
,What is the purpose of a firewall in network security?
✔✔A firewall monitors and controls incoming and outgoing network traffic based on security
rules, protecting a network from unauthorized access.
How does virtualization enhance IT system management?
✔✔Virtualization allows multiple virtual machines to run on a single physical server, improving
resource efficiency and flexibility.
What is the role of an IT help desk?
✔✔The IT help desk provides technical support and troubleshooting assistance to users
experiencing IT-related issues.
How do programming languages contribute to the field of IT?
✔✔Programming languages allow developers to write instructions for computers to execute,
enabling the creation of software applications and systems.
What is the significance of data encryption in information security?
✔✔Data encryption ensures that sensitive information is protected from unauthorized access by
converting it into an unreadable format.
2
, How does a local area network (LAN) differ from a wide area network (WAN)?
✔✔A LAN is a network that connects devices within a limited geographic area, while a WAN
connects devices over larger distances, such as between cities or countries.
What is the function of a domain name system (DNS)?
✔✔DNS translates human-readable domain names into IP addresses, allowing users to access
websites using easily remembered names.
Why is IT project management essential for successful technology implementations?
✔✔IT project management ensures that technology projects are completed on time, within
budget, and meet the intended objectives and requirements.
What is the purpose of a software development life cycle (SDLC)?
✔✔The SDLC outlines the process for developing software, from initial planning and design to
deployment and maintenance.
How does cybersecurity address the challenges of protecting digital assets?
3
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