HCLTech Senior NOC Engineer Interview Questions and Answers

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. Pls do interview schedule
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Q2. Html related questions
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Q3. Css related questions
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Q1. What is IP address
Ans. 
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 is used to identify and locate devices on a network.

• There are two types of IP addresses - IPv4 and IPv6.

• Example of IPv4 address: 192.168.1.1

• Example of IPv6 address: 2001:0db8:85a3:0000:0000:8a2e:0370:7334
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Q2. What is osi model
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The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven distinct layers.
• The OSI model stands for Open Systems Interconnection model

• It helps in understanding how different networking protocols work together

• Each layer has specific functions and communicates with adjacent layers

• Examples of layers include physical layer, data link layer, network layer, e
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Q1. Introduce to yourself
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Q2. What is daily routine
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The daily routine of an IT Support Engineer involves troubleshooting technical issues, providing support to end users, and maintaining IT systems.
• Responding to help desk tickets and resolving technical issues

• Installing and configuring hardware and software

• Providing technical support to end users via phone, email, or in person

• Performing routine maintenance on IT systems

• Documenting solutions and procedures for future ref
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Q1. What is hard rest and soft reset in BGP?
Ans. 
Hard reset in BGP involves restarting the BGP process and clearing all BGP routing information, while soft reset involves refreshing BGP routes without restarting the process.
• Hard reset involves restarting the BGP process and clearing all BGP routing information

• Soft reset involves refreshing BGP routes without restarting the BGP process

• Hard reset is more disruptive as it clears all routing information, while soft reset
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All aptitude related questions they asked like quantity aptitude reasoning English

All coding related questions from C and java language

Q1. HR normal level questions about your self and your past experience about your family
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Q2. About your self About your family Your past experience Why you choose hcl
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Q3. Where you learn all these skills
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Q4. About there traning
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In working related questions

My personal information and studing information

Q1. Self introduction SDLC Manual About native
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Q2. Self introduction SDLC Bug life cycle
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Q3. Self introduction Studies
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Q1. Basic core technical questions What is DNS ? What is ipaddres
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Q1. What is tcp ipport? Server crash restore ?
Ans. 
TCP/IP port is a communication endpoint used by network protocols to identify a specific process to which data is sent.
• TCP/IP port is a 16-bit number that identifies a specific process running on a device

• Ports are used to differentiate between multiple processes running on the same device

• Common ports include 80 for HTTP, 443 for HTTPS, and 3389 for Remote Desktop Protocol

• Server crash restore is not related to TCP/IP po
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Q2. Some kind of network troubleshooting commands? What is the winevent logs
Ans. 
Winevent logs are logs generated by Windows operating system to record system events and activities.
• Winevent logs can be accessed through Event Viewer or PowerShell commands.

• They can be used for troubleshooting network issues, system crashes, and security breaches.

• Examples of winevent logs include application logs, security logs, and system logs.
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