IMPACT Infotech Interview Questions and Answers for Freshers

I would first try to restart the laptop and check for any error messages. If that doesn't work, I would attempt to boot into safe mode or use recovery options.

• Attempt to restart the laptop and check for any error messages

• Try to boot into safe mode

• Use recovery options such as system restore or startup repair

• If necessary, seek assistance from IT support team

DHCP stands for Dynamic Host Configuration Protocol. It is a network protocol that automatically assigns IP addresses to devices on a network.

• Automatically assigns IP addresses to devices on a network

• Helps in managing and organizing IP addresses efficiently

• Reduces the need for manual configuration of IP addresses

• Ensures that each device on the network has a unique IP address

• Example: When a new device connects to a network, DHCP assigns it an available IP address

An IP address is a unique numerical label assigned to each device connected to a computer network.

• IP address stands for Internet Protocol address.

• It consists of four sets of numbers separated by periods.

• Example: 192.168.1.1

AD stands for Active Directory, a directory service developed by Microsoft for Windows domain networks.

• AD is used to store information about objects on a network, such as computers, users, groups, and resources.

• It allows administrators to manage and secure resources within a network.

• AD provides authentication and authorization services, allowing users to access resources based on their permissions.

• Examples of AD features include Group Policy, LDAP support, and single sign-on ...read more

DNS stands for Domain Name System. It is a system that translates domain names to IP addresses.

• DNS is like a phone book for the internet, translating domain names (like google.com) to IP addresses (like 172.217.7.238).

• It helps users access websites by typing in easy-to-remember domain names instead of complex IP addresses.

• DNS servers store records of domain names and their corresponding IP addresses, allowing for efficient internet navigation.

OS stands for Operating System, which is a software that manages computer hardware and provides common services for computer programs.

• OS stands for Operating System

• It is a software that manages computer hardware

• It provides common services for computer programs

• Examples include Windows, macOS, Linux, and Unix