Infosys Desktop Support Engineer L1 Interview Questions and Answers

Q1. Tell me about yourself.
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Q2. How many members are there in your family?
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Q3. Why are you interested in this job?
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Q1. What is ip address? Explain the types of ip address?
Ans. 
An IP address is a unique identifier assigned to devices on a network. There are two types of IP addresses: IPv4 and IPv6.
• IP address stands for Internet Protocol address

• It is a numerical label assigned to each device connected to a network

• IPv4 addresses are 32-bit and represented in dotted decimal notation (e.g. 192.168.0.1)

• IPv6 addresses are 128-bit and represented in hexadecimal notation (e.g. 2001:0db8:85a3:0000:000
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Q2. What is ping command?
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Ping command is a network utility used to test the reachability of a host on an Internet Protocol (IP) network.
• Ping sends an ICMP echo request to the target host and waits for a response.

• It measures the round-trip time for messages sent from the originating host to a destination computer.

• It can also be used to determine the number of hops between two hosts.

• Ping is commonly used to troubleshoot network connectivity issu
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Q3. What is antivirus? Name some of the antivirus available in the market?
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Antivirus is a software program designed to prevent, detect, and remove malicious software from a computer system.
• Antivirus software scans files and directories for any malware or suspicious patterns.

• It uses various techniques like signature-based detection, behavioral analysis, and heuristics to identify and remove viruses.

• Some popular antivirus software in the market are Norton, McAfee, Kaspersky, Avast, and AVG.
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Q1. Name & bio & education
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Q2. Future goals & achievements.
Ans. 
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
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Q1. What is dhcp ?
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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
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Q2. How to boot a new laptop
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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
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Q1. Networking question about class a - e
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Q2. Tricky question about topology
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Aptitude questions and reasoning

Q1. Introduce yourself
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Q2. Educational qualification
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Mental maths,problem solving

Q1. How will you face company problem
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Q2. By keeping adjustment and understanding with one another
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Q1. Why you choose my company
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Q1. Why you like this company
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Q1. How will you taggle your sudden struggle if you face
Ans. I will take decision priority wise
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Q1. Domain related queries
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Q1. Data centre related questions
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Medium to hard question.

One is easy problem another one medium problem.

Q1. Tell me about your self.
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Q2. What is your project.
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Q3. What is your stregth.
Ans. 
My strength lies in my ability to troubleshoot technical issues efficiently and effectively.
• Strong problem-solving skills

• Excellent communication skills

• Ability to work well under pressure

• Attention to detail

• Experience with various operating systems and software applications
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Q1. About IT and Security Domain
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