TCS Commvault Backup Administrator Interview Questions and Answers

Q1. Explain what is windows server.
Ans. 
Windows Server is a group of operating systems designed by Microsoft for server use.
• Windows Server is a group of operating systems developed by Microsoft.

• It is specifically designed for use in server environments.

• Windows Server provides features such as networking, storage, and virtualization capabilities.

• Examples of Windows Server versions include Windows Server 2016 and Windows Server 2019.
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Q2. Explain what does intellimirror do
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Intellimirror is a feature in Windows Server that allows for centralized management of user desktop settings and files.
• Intellimirror provides users with access to their desktop settings and files from any computer on the network.

• It allows for automated backup and restoration of user data and settings.

• Intellimirror can be used to deploy software applications to multiple computers in a network.

• It helps in reducing IT sup...read more
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Q3. What does it mean by "tattooing" the registry
Ans. 
Tattooing the registry refers to making permanent changes to the Windows registry that cannot be easily undone.
• Tattooing the registry involves modifying critical system settings in the Windows registry.

• These changes are typically irreversible and can have a significant impact on system performance and stability.

• It is important to exercise caution when tattooing the registry as incorrect changes can lead to system error...read more
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Q4. Mention how many types of queries DNS does
Ans. 
DNS can perform various types of queries including recursive, iterative, inverse, and dynamic updates.
• DNS can perform recursive queries where it queries other servers on behalf of the client until it finds the answer.

• Iterative queries involve the DNS server providing the best answer it can based on its own knowledge.

• Inverse queries allow a DNS client to request the domain name associated with a specific IP address.

• Dyna...read more
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Q5. Explain what is the primary function of the domain controller
Ans. 
The primary function of the domain controller is to authenticate and authorize all users and computers in a Windows domain network.
• Authenticating and authorizing users and computers in a Windows domain network

• Managing security policies and access control

• Maintaining Active Directory database

• Enforcing security policies across the network
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Q1. Why did you choose the flask over the django and fastapi?
Ans. 
I chose Flask over Django and FastAPI due to its simplicity, flexibility, and ease of use for smaller projects.
• Flask is lightweight and minimalistic, making it easier to set up and use for smaller projects.

• Flask allows for more flexibility in terms of project structure and customization compared to Django.

• Flask is well-suited for rapid prototyping and smaller applications where simplicity is key.

• Django, on the other ha...read more
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Q2. Write the code for flask request and response block?
Ans. 
Flask request and response block code snippet
• Use Flask's request object to access incoming request data

• Use Flask's jsonify function to create a JSON response

• Handle different HTTP methods like GET, POST, etc. in the route function
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Q1. What is ORM? which ORM tool, have you used?
Ans. 
ORM stands for Object-Relational Mapping, a programming technique for converting data between incompatible type systems in object-oriented programming languages.
• ORM is used to map objects from an application to tables in a relational database.

• It simplifies data manipulation by allowing developers to work with objects instead of SQL queries.

• Popular ORM tools include Hibernate for Java, Entity Framework for .NET, and Seq
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Q2. Write ORM code for select item from table?
Ans. 
Use ORM code to select item from a table in database.
• Use ORM query methods like find(), findOne(), or where() to select items from a table.

• Specify the table name and any conditions for the selection.

• Example: User.find({ where: { id: 1 } }) will select a user with id 1 from the User table.
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I was asked a problem around Edit distance and how to compute a average for a stream of data.

Q1. Name , family, belong which city, qualification and experience
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Q1. Same as previous because i'm join as fresher
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Q1. Tell me about yourself
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Q2. What is your strength
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Ensure low and order on India's brother

Q1. A round one you have more chances of getting branch of your choice because high number of seats are filled.
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Q2. Second round interview allow you to conduct a through evaluation of the most qualified candidate skills.
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Allow the employer to drive deeper into your skills values

Q1. She haven't ask about my previous experience just giving me the topics
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Q2. Importance of education
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General knowledge questions and study based questions

Q1. Face to face interview
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Q2. Tell about your self
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Q3. Ur experience are fresher
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Q4. After 5 years were are you in this company
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