TCS Desktop Support Engineer L1 and L2 Interview Questions and Answers

My future goal is to become a senior Desktop Support Engineer and achieve industry certifications.

• Obtain industry certifications such as CompTIA A+ and Microsoft Certified Desktop Support Technician (MCDST)

• Gain experience in troubleshooting complex technical issues

• Lead projects to improve efficiency and productivity in the IT department

DHCP stands for Dynamic Host Configuration Protocol. It is a network management protocol used to automatically assign IP addresses to devices on a network.

• DHCP assigns IP addresses to devices on a network

• It also provides other network configuration information such as subnet mask and default gateway

• DHCP servers lease IP addresses to devices for a specific period of time

• DHCP helps in reducing manual configuration errors

To boot a new laptop, you need to press the power button and wait for the operating system to load.

• Press the power button to turn on the laptop

• Wait for the manufacturer's logo to appear on the screen

• The operating system will start loading

• Enter any necessary login credentials if prompted

A shared printer is connected to a single computer and shared over a network, while a network printer is directly connected to the network.

• Shared printer is connected to a single computer and shared over a network

• Network printer is directly connected to the network

• Shared printer requires the host computer to be turned on for printing

• Network printer can be accessed by multiple users without relying on a single computer

Technical issues on desktop support engineer involve troubleshooting hardware and software problems on desktop computers.

• Troubleshooting hardware issues such as faulty components, connectivity problems, and hardware failures

• Resolving software issues like operating system errors, application crashes, and driver conflicts

• Providing support for network connectivity issues, printer problems, and peripheral device malfunctio

The issue could be due to a hardware problem, software conflict, or a corrupt system file.

• Check for any recent software installations or updates that may have caused conflicts

• Look for any hardware issues such as overheating or faulty components

• Check system logs for any error messages that may indicate a corrupt system file

• Consider running diagnostic tests to identify the root cause of the restarts

DORA process stands for Discover, Observe, Rationalize, and Automate. It is a methodology used in IT operations for improving efficiency.

• Discover: Identify the current state of IT operations

• Observe: Monitor and analyze the performance and issues

• Rationalize: Evaluate and prioritize improvements

• Automate: Implement automation to streamline processes

The latest OS is Windows 11, released by Microsoft in October 2021.

• Windows 11 is the latest operating system released by Microsoft

• It was officially released in October 2021

• Windows 11 comes with new features like a redesigned Start menu and Taskbar