Online Access Free Introduction-to-IT Exam Questions

What is the primary role of the database administrator?

• A.DBMS installation, maintenance, performance analysis, and troubleshooting
• B.Internet security access control
• C.Business system design and development
• D.Operating system throughput and performance optimization

What does a modem do?

• A.Serves as a connection between the customer network and the internet service provider
• B.Manages traffic by maintaining a table of known devices on the network
• C.Provides services, such as website hosting and routing, for various devices
• D.Provides a barrier between a trusted private network and an untrusted network

Which project management life cycle stage involves the development of project deliverables?

• A.Initiation
• B.Planning
• C.Closure
• D.Execution

Which type of systems testing includes having end users test the system with simulated data and the help of the developer?

• A.Alpha
• B.User Acceptance
• C.Analysis
• D.Beta

What is the type of software with the purpose of creating business reports and newsletters?

• A.Spreadsheet
• B.Presentation
• C.Word processing
• D.Database