BetaNXT Senior System Administrator Interview Questions and Answers

There are two main sections: foundation and advanced. The foundation section consists of three subsections: quantitative, reasoning, and verbal. If you pass the foundation section but do not clear the advanced section, you will be considered for either the ninja role or the digital role during the interview process. The advanced section includes advanced aptitude questions and two coding questions.

Q1. Can you provide an introduction about yourself?
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Q2. 3 to 4 questions based on database
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Q3. 2 easy coding questions
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Q4. Questions based on technology that I knew
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Q5. Situation based questions
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There were a total of seven sections: verbal ability, logical reasoning, arithmetic problems, verbal reasoning, puzzles, pseudocodes, and essay writing, with each section having its own cutoff scores.

Q1. What is the SQL query to retrieve the person with the highest salary?
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Q2. Can you describe the projects you have worked on?
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Q3. Write a query to merge 2 tables?
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Q4. Tell me about the internship that you have done?
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Q5. Behavioural questions
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It was about an aptitude test which is on English grammar and athematic reasoning.

The Fibonacci series can be applied to alphabets, and the same should be printed.

Q1. Fibonancci series to print the alphabets?
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Q2. Print the numbers in descending order 123456?
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Print numbers in descending order 123456
• Create an array of strings containing the numbers 1 to 6

• Sort the array in descending order

• Print the sorted array
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Q1. Why are you choosing our organization?
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I am choosing your organization because of its reputation for innovation, strong company culture, and opportunities for growth.
• Reputation for innovation in the industry

• Strong company culture that values employee development

• Opportunities for growth and advancement within the organization
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Q2. Are you open to relocation?
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Yes, I am open to relocation for the right opportunity.
• I am willing to relocate for the right job opportunity that aligns with my career goals.

• I am open to exploring new locations and experiencing different cultures.

• I understand that relocation may be necessary for career advancement and personal growth.
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Q3. Are you comfortable with rotational shifts?
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Yes, I am comfortable with rotational shifts as I have prior experience working in such shifts.
• I have previous experience working in rotational shifts at my previous job.

• I am adaptable and can easily adjust my schedule to accommodate rotational shifts.

• I understand the importance of being available during different shifts to ensure smooth operations.

• I am willing to work in rotational shifts to support the team and meet
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Q1. What is hash technology?
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Hash technology is a method used to convert data into a fixed-size string of characters, typically used for data security and integrity.
• Hash technology uses algorithms to generate a unique fixed-size string of characters from input data.

• It is commonly used for data security, password storage, digital signatures, and data integrity verification.

• Examples of hash algorithms include MD5, SHA-1, and SHA-256.
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Q2. What is block chain?
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Blockchain is a decentralized, distributed ledger technology used to securely record transactions across multiple computers.
• Decentralized database

• Consensus mechanism

• Immutable record of transactions

• Cryptographic security

• Smart contracts

• Examples: Bitcoin, Ethereum
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Q3. What is DML?
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DML stands for Data Manipulation Language, used to manage data in a database.
• DML is a subset of SQL (Structured Query Language) used to insert, update, delete, and retrieve data in a database.

• Examples of DML commands include INSERT, UPDATE, DELETE, and SELECT.

• DML is essential for managing and manipulating data within a database system.
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Q4. Convert binay to decimal and viceversa.
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Binary to decimal conversion involves multiplying each digit by 2 raised to the power of its position.
• To convert binary to decimal, start from the rightmost digit and multiply each digit by 2 raised to the power of its position.

• Add all the results together to get the decimal equivalent.

• For example, to convert binary 1011 to decimal: 1*2^3 + 0*2^2 + 1*2^1 + 1*2^0 = 11.
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Q5. Find max number in array?
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Iterate through array and compare each element to find the maximum number.
• Iterate through the array using a loop.

• Compare each element to a variable storing the current maximum number.

• Update the variable if a larger number is found.

• Return the maximum number at the end.
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Q6. Write basic html , for inserting image and create table.
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Basic HTML code for inserting image and creating a table
• Use <img> tag to insert an image with src attribute

• Use <table>, <tr>, <td> tags to create a table structure

• Specify image source and table content within respective tags
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Its very easy
Basic maths questions learned up to 10
Basic Apptitude questions

Q1. Tell me about your self Hi My name is Vikram Adithya I am an hard working and passionate engineering student currently perceiveing in gokaraju rangaraju institute of engineering and technology .I stay with...read more
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Q2. Intervier asked about what kind of problems did you solved in leetcode? I said palindrome factorial matrix multiplication etc . Intervier said every one can solve this
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Q3. He asked me about my project role i said I have done documentation in my project he said every one can do that
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Q4. He asked me to write project code
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Q5. He asked me any questions
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Q1. What do you understand by AD object.
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AD object refers to any entity that can be stored in Active Directory.
• AD objects can be users, groups, computers, printers, etc.

• Each object has a unique identifier called a Security Identifier (SID).

• Objects can have attributes such as name, description, email address, etc.

• Objects can be organized into containers such as Organizational Units (OU).
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Q2. How to stag a server in VM and physical environment.
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Staging a server in VM and physical environment
• Create a VM with the same specifications as the physical server

• Install the same operating system and software on both the VM and physical server

• Configure the VM to mimic the network settings of the physical server

• Test the applications and services on the VM before deploying to the physical server

• Ensure that the VM and physical server have the same hardware and software con...read more
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Q3. How to troubleshoot windows Server reboot issue.
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To troubleshoot Windows Server reboot issue, check event logs, hardware, drivers, and updates.
• Check event logs for any error messages or warnings related to the reboot

• Check hardware components such as RAM, CPU, and power supply

• Check drivers for any outdated or corrupted drivers

• Check for any pending updates or patches

• Use diagnostic tools such as Windows Memory Diagnostic or System File Checker

• Check for any malware or vi...read more
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Q4. How to patch a server.
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Patching a server involves identifying vulnerabilities, downloading and installing patches, and testing the system.
• Identify vulnerabilities through regular security scans

• Download patches from trusted sources

• Install patches during scheduled maintenance windows

• Test the system after patching to ensure functionality

• Document the patching process for future reference
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Q5. How to install latest security tools in the server.
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Security tools can be installed using package managers or manually downloading and installing them.
• Use package managers like apt-get, yum, or pacman to install security tools

• Manually download and install security tools from their official websites

• Regularly update the security tools to ensure the latest security patches are applied
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Q6. How to deploy and configure monitoring took in the server.
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To deploy and configure monitoring tool in the server, follow these steps:
• Choose a monitoring tool that suits your needs and requirements

• Install the monitoring tool on the server

• Configure the monitoring tool to monitor the desired metrics and parameters

• Set up alerts and notifications for critical events

• Regularly review and analyze the monitoring data to identify issues and optimize performance
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Q1. All Linux commands and options
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Q2. How to configure NFS, NTP,DNS servers
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Q1. Linux Patch Management
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Q2. Linux servers updates
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Q1. Why you want to join TCS
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