HCLTech Windows Administrator Interview Questions and Answers

Q1. What is active Direct
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Q2. What I'd dhcp
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Q1. Why do you fit in the company
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Q2. Please introduce your self
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Q1. What will you do if vcenter goes down
Ans. 
I will troubleshoot the issue and try to bring vcenter back online as soon as possible.
• Check the network connectivity between vcenter and its hosts

• Check the vcenter server logs for any errors or warnings

• Restart the vcenter services

• If necessary, restore vcenter from a backup

• Notify relevant stakeholders about the issue and expected downtime
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Q2. How will you migrate from one host to another
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Migrating from one host to another requires careful planning and execution.
• Assess the current environment and identify any dependencies

• Create a plan for the migration, including timelines and potential risks

• Test the migration in a non-production environment

• Communicate the migration plan to all stakeholders

• Execute the migration during a scheduled maintenance window

• Verify that all data and applications have been successf...read more
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Q1. Asking about the daily rotain
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Q2. What are the challenge
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Q1. What is Linux Boot Process ?
Ans. 
Linux Boot Process is the sequence of events that occur from power on to the login prompt.
• BIOS/UEFI firmware initializes hardware

• Bootloader loads kernel into memory

• Kernel initializes system processes and mounts filesystems

• Init process starts system services and user login

• Graphical user interface (GUI) or command line interface (CLI) is presented to user
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Q2. What is NIC Teaming ?
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NIC teaming is the process of combining multiple network interface controllers to work as a single virtual NIC.
• NIC teaming provides redundancy and load balancing for network traffic.

• It can be configured in different modes such as switch independent, LACP, and static.

• NIC teaming is commonly used in server environments to improve network performance and availability.

• Example: Combining two 1 Gbps NICs to create a 2 Gbps v...read more
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A system adiministrator systadmini or admini is a person responsible

Q1. Introduce yourself please/ tell me about yourself
Ans. 
I am an experienced System Administrator with a strong background in managing and maintaining computer systems and networks.
• I have a Bachelor's degree in Computer Science.

• I have worked for 5 years as a System Administrator at XYZ Company, where I was responsible for managing a network of 200+ computers.

• I am proficient in various operating systems, including Windows, Linux, and macOS.

• I have experience in virtualization ...read more
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Q2. Why did you choose to work here
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I chose to work here because of the company's reputation, growth opportunities, and positive work culture.
• Reputation: The company has a strong reputation in the industry, known for its quality services and products.

• Growth opportunities: The company offers ample opportunities for professional growth and advancement.

• Positive work culture: The work environment is supportive, collaborative, and encourages innovation.

• Exampl...read more
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Q1. What to do you know about HCL
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HCL is a global technology company that provides IT services and consulting.
• HCL is headquartered in Noida, India.

• It was founded in 1976.

• HCL offers a wide range of services including infrastructure management, cybersecurity, cloud computing, and more.

• The company has a global presence with offices in over 40 countries.

• HCL has partnerships with leading technology companies such as Microsoft, IBM, and Cisco.

• They have a str...read more
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