CBT Revision-2

What is the main purpose of WPA?

• To prevent unauthorized access to a mainframe server.

• To prevent unauthorized access to a Wi-Fi network.

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• To prevent unauthorized access to the default gateway

• To prevent unauthorized access to a firewall configuration.

What term applies to instructions that are permanently embedded in a computer component?

• Firmware.

• Plug-in.

• Driver.

• Exec fie.

.Which is a type of computer system?

• The Internet.

• Printer.

• Tablet.

• LAN.

.Which is an advantage of parallel running when introducing new technologies?

• It extends development time.

• It provides more accurate analysis.

• It reduces staffing costs.

• It enables systems’ comparison.

What is the best way to prepare for a computer system coming to the end of its life?

• Devise a replacement plan.

• Hire more staff.

• Extend support agreement.

• Conduct a security audit.

Which type of application uses linked tables for the storage and retrieval of information?

• A database.

• A spreadsheet.

• A word processor.

• A DTP package.

What is a local user profile?

• One that allows for only access to shared services.

• One that allows computer use without a network.

• One that allows access to all machines by all users.

• One that allows access to only the Internet.

Which is a database application?

• Microsoft Excel.

• Python.

• Audacity.

• MySQL.

What issue is indicated when a PC beeps on boot?

• A full disk drive.

• A software error.

• A hardware fault.

• A missing application.

What function is performed when the F8 key is pressed during start-up on an MS Windows system?

• Boot to desktop.

• Boot to safe mode.

• Boot to command prompt.

• Boot to BIOS.