DMart Interview Questions and Answers

PowerShell is a task automation and configuration management framework from Microsoft, used for scripting and automation in Windows environments.

• PowerShell is a command-line shell and scripting language built on the .NET framework.

• It allows users to automate tasks and manage configurations in Windows environments.

• PowerShell scripts can be used to perform a wide range of tasks, from simple file management to complex system administration.

• It is commonly used for tasks such as m...read more

Microsoft Active Directory is a directory service used to manage resources in a network environment.

• Centralized management of users, groups, computers, and other resources

• Provides authentication and authorization services

• Enables single sign-on for users across multiple applications and services

• Allows for the implementation of security policies and access controls

• Facilitates the deployment of software and updates to networked devices

System formatting involves preparing a computer for use by erasing all data and reinstalling the operating system.

• Back up important data before formatting

• Boot from installation media (CD, USB)

• Follow on-screen prompts to format and reinstall OS

• Install necessary drivers and software

• Restore backed up data

VGA stands for Video Graphics Array, a standard for display resolution in computers.

• VGA is a video display standard introduced by IBM in 1987.

• It has a resolution of 640x480 pixels and supports 16 colors.

• VGA connectors are commonly used to connect monitors to computers.

Our company is a leading provider of innovative technical solutions for various industries.

• Specialize in developing cutting-edge software and hardware solutions

• Offer consulting services for optimizing technical processes

• Provide training programs for upskilling employees

• Have a track record of successful projects in automotive, aerospace, and telecommunications industries

Explaining the concept of cloud computing

• Cloud computing is the delivery of computing services over the internet.

• It allows users to access and store data and applications on remote servers.

• Examples include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform.

System load can be checked using the 'uptime' command or by using tools like 'top' or 'htop'.

• Use the 'uptime' command to see the system load averages for the past 1, 5, and 15 minutes.

• Use the 'top' command to view real-time system information including load averages.

• Use the 'htop' command for a more user-friendly and interactive way to view system load and resource usage.

To create LVM partition, use pvcreate to initialize physical volume, vgcreate to create volume group, and lvcreate to create logical volume.

• Initialize physical volume with pvcreate command

• Create volume group with vgcreate command

• Create logical volume with lvcreate command

• Format the logical volume with a file system using mkfs command

• Mount the logical volume to a directory using mount command