DCM

What is the role of an operating system in a computer?

It allows the user to communicate with the device and is responsible for storing files, running software, and connecting to the internet.

What is a product key?

A code used to activate the operating system and verify that it hasn’t been reused.

What are the two types of installations for Windows?

Upgrade, which overwrites the operating system with a newer version, and Custom, which allows users to install necessary packages.

What account types can users sign in to Windows with?

Users can sign in using a Microsoft account or a local account.

What is the purpose of a PIN in Windows?

It makes signing in easier and keeps your computer more secure.

What does Cortana do?

Cortana is Microsoft’s personal productivity assistant.

What does the Ease of Access settings allow you to do?

Manage accessibility settings such as display size, mouse pointer appearance, and keyboard features.

What is High Contrast in Accessibility settings?

A feature that helps people with vision impairments see better by adjusting colors on the screen.

What are the types of user accounts in a Windows environment?

Standard User, Guest, Child, and Local accounts.

What does a full backup do?

Creates one or more copies of selected data.

What is NTFS?

New Technology File System, a process that operating systems use to organize, store, and find files on a computer's hard disk.

What are the main types of data backups?

Full backup, mirror backup, differential backup, and incremental backup.

What is a firewall?

A security system that defends your network by blocking and controlling malicious attacks.

What is multifactor authentication?

A security measure that requires two or more credentials to verify identity during sign in.

What is the purpose of User Account Control (UAC)?

To protect your computer from potentially harmful changes by notifying users when applications are making changes.

What should you do to troubleshoot a failed device connection?

Check the device connection, ensure there is power, and verify that cables are properly connected.

What does the Device Manager do?

Displays all the hardware installed on the computer and allows users to view and manage their devices.

What does 'APIPA' stand for?

Automatic Private IP Addressing, a fail-safe autoconfiguration address that protects the computer from system failure.

What is the most restrictive permission used in NTFS and share permissions?

The most restrictive permissions are applied when both NTFS and share permissions are assigned to a resource.

What is the main purpose of Mobile Device Management (MDM)?

To monitor compliance with company policies and manage the security of mobile devices.

How do you apply group policy orders?

Local policies are evaluated first, followed by site policies, domain group policies, and finally organizational unit policies.