20+ Thangam Matriculation School Interview Questions and Answers

Active Directory is a directory service developed by Microsoft for Windows domain networks.

• Centralized database for managing network resources

• Stores information about users, computers, and other network objects

• Allows administrators to control access and permissions

• Facilitates single sign-on for users across network services

• Enables group policy management for network-wide settings

To install a proxy certificate in a user's machine, you need to import the certificate into the user's browser or operating system.

• Export the proxy certificate from the source (e.g. email, website)

• Import the certificate into the user's browser or operating system settings

• Verify the installation by accessing a website that requires the proxy certificate

Blue Screen of Death (BSOD) is a Windows operating system error screen that appears when a system encounters a critical error.

• BSOD is a stop error screen that appears when the Windows operating system encounters a critical error that it cannot recover from.

• Common causes of BSOD include hardware failures, driver issues, software conflicts, and corrupt system files.

• To fix BSOD, you can try restarting the computer, checking for hardware issues, updating drivers, running system d...read more

The colour coding of a cross cable is different on each end to allow for direct connection between two devices.

• The colour coding on one end of the cross cable follows the T568A standard, while the other end follows the T568B standard

• This allows for the direct connection of two devices without the need for a switch or hub in between

• Commonly used for connecting two computers directly or connecting a computer to a printer

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

• DHCP server assigns IP addresses to devices on a network

• Helps in reducing manual configuration of IP addresses

• DHCP lease time determines how long an IP address is valid for

• DHCP Discover, Offer, Request, Acknowledge (DORA) process

• Example: When a device connects to a network, it sends a DHCP Discover message to find a DHCP server

Default gateway is a network device that connects different networks together, allowing devices on one network to communicate with devices on another network.

• Default gateway is usually the IP address of the router that connects a local network to the internet.

• It acts as an entry and exit point for network traffic between different networks.

• Without a default gateway, devices on a network would not be able to communicate with devices on other networks.

• It helps in routing networ...read more

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

• Identifies devices on a network

• Facilitates communication between devices

• Allows devices to send and receive data packets

• Can be IPv4 (e.g. 192.168.1.1) or IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334)

VPN is a technology that allows users to securely connect to a private network over the internet.

• VPN encrypts data to ensure privacy and security

• It allows users to access resources on a private network remotely

• Commonly used for remote work, accessing geo-restricted content, and enhancing online security

• Examples include NordVPN, ExpressVPN, and Cisco AnyConnect

DNS is a system that translates domain names to IP addresses, allowing users to access websites using human-readable names.

• DNS stands for Domain Name System

• It helps in translating domain names (like www.google.com) to IP addresses (like 172.217.3.206)

• DNS is crucial for internet functionality as it allows users to access websites using easy-to-remember names

SMPS stands for Switched Mode Power Supply, motherboard is the main circuit board of a computer, router directs internet traffic, switch connects devices in a network.

• SMPS stands for Switched Mode Power Supply and is used to convert AC power to DC power efficiently.

• Motherboard is the main circuit board of a computer that connects all components together.

• A router is a networking device that directs internet traffic to the appropriate devices in a network.

• A switch is a networki...read more

Colour coding is a method of organizing and identifying items based on specific colours assigned to different categories or characteristics.

• Used in various industries for organization and identification purposes

• Commonly used in electronics for identifying components (e.g. resistors, capacitors)

• Helps improve efficiency and reduce errors in tasks that involve sorting or categorizing items

RAM stands for Random Access Memory, a type of computer memory that can be accessed randomly; it is volatile and temporary.

• RAM is a type of computer memory that stores data and machine code currently being used by the CPU.

• It is volatile, meaning it loses its data when the computer is turned off.

• RAM is faster to read from and write to than other types of storage like hard drives.

• Examples of RAM include DDR4, DDR3, and LPDDR4.

BSOD stands for Blue Screen of Death, a Windows operating system error screen displayed when a system encounters a critical error.

• BSOD is a screen displayed by Microsoft Windows when the system encounters a critical error that it cannot recover from.

• It usually includes an error code and information about the error that caused the system to crash.

• BSOD can be caused by hardware failures, software issues, or driver problems.

• Commonly known as the 'Blue Screen of Death' due to the...read more

A network is a collection of computers, servers, mainframes, network devices, and other devices connected to one another to share data and resources.

• Networks can be wired or wireless

• They can be local (LAN), wide area (WAN), or global (Internet)

• Networks use protocols like TCP/IP to facilitate communication

• Examples include Ethernet, Wi-Fi, and cellular networks

Super Mario 3D World is a popular video game known for its fun gameplay and colorful graphics.

• Super Mario 3D World is a platform video game developed and published by Nintendo.

• The game features Mario, Luigi, Princess Peach, and Toad as playable characters.

• Players can explore various levels, collect power-ups, and defeat enemies to save the Sprixie Kingdom.

• Super Mario 3D World was released for the Wii U in 2013 and later for the Nintendo Switch in 2021.

Change management involves planning, implementing, and monitoring changes in an organization to ensure successful adoption and minimize resistance.

• Identify the need for change and establish clear objectives

• Communicate the change to stakeholders and involve them in the process

• Provide training and support to help employees adapt to the change

• Monitor progress and make adjustments as needed

• Evaluate the impact of the change on the organization

Service management involves planning, coordinating, and optimizing the delivery of services to customers.

• Involves planning, coordinating, and optimizing service delivery

• Focuses on meeting customer needs and expectations

• Includes processes such as service design, transition, operation, and improvement

• Utilizes tools and techniques to ensure efficient service delivery

• Examples: IT service management, customer service management

Active Directory is a directory service developed by Microsoft for Windows domain networks.

• Centralized database for managing network resources

• Stores information about users, computers, and other network objects

• Allows administrators to control access and permissions

• Facilitates single sign-on for users across different applications and services

TCP/IP is a widely used protocol in computer networking. It ensures reliable communication by dividing data into packets and reassembling them at the destination.

• TCP (Transmission Control Protocol) is responsible for establishing and maintaining a connection between two devices.

• IP (Internet Protocol) is responsible for routing packets of data between devices on a network.

• Example: When you visit a website, your computer uses TCP/IP to send and receive data packets to and from ...read more

Active Directory (AD) is a directory service developed by Microsoft for Windows domain networks.

• AD is used to store information about users, computers, and other resources within a network.

• There are two main types of AD: on-premises Active Directory and Azure Active Directory.

• On-premises AD is used for traditional Windows domain networks, while Azure AD is a cloud-based identity and access management service.

• Both types of AD allow for centralized management of users, groups, ...read more

ITIL stands for Information Technology Infrastructure Library, a set of best practices for IT service management.

• ITIL is a framework that helps organizations align their IT services with business needs.

• It consists of a series of publications that provide guidance on service strategy, design, transition, operation, and continual improvement.

• ITIL helps improve efficiency, reduce costs, and enhance customer satisfaction.

• Example: Implementing ITIL practices can help a company str...read more

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

• IP addresses are used to identify and locate devices on a network.

• There are two types of IP addresses: IPv4 (e.g. 192.168.1.1) and IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334).

• IP addresses can be static (manually assigned) or dynamic (assigned by a DHCP server).

The pattern of a pyramid is a geometric shape with a polygonal base and triangular faces that converge to a single point at the top.

• Pyramids have a base that can be any polygon, such as a square or a triangle.

• The faces of a pyramid are triangular in shape and meet at a single point called the apex.

• Pyramids are commonly found in architecture, such as the Egyptian pyramids or the pyramids of Mesoamerica.