Application Support Engineer
20+ Application Support Engineer Interview Questions and Answers for Freshers
Asked in Kapitus Strategy Services
Q. How do you securely move files from one server to another?
Use secure file transfer protocols like SFTP or SCP to move files between servers.
Use SFTP (SSH File Transfer Protocol) or SCP (Secure Copy Protocol) for secure file transfer.
Ensure servers have proper firewall rules and access controls in place.
Encrypt files before transferring them to ensure data security.
Regularly update software and patches to prevent vulnerabilities.
Consider using VPN for added security during file transfer.
Asked in Kapitus Strategy Services
Q. How do you ensure that the application is always available?
To ensure application availability, I implement redundancy, monitoring, and disaster recovery strategies.
Implementing redundancy by having multiple servers or data centers to ensure continuous operation
Setting up monitoring tools to detect issues and proactively address them
Implementing disaster recovery plans to quickly restore services in case of failures
Asked in Kapitus Strategy Services
Q. Are you part of change management and incident management?
Yes, I am part of change management and incident management.
I am responsible for managing changes to applications and systems to ensure smooth transitions and minimal disruptions.
I also handle incidents and troubleshoot issues to minimize downtime and impact on users.
I work closely with stakeholders to communicate changes and incidents effectively.
I document all changes and incidents for future reference and analysis.
Asked in Kapitus Strategy Services
Q. Where have you used Python and shell scripting?
I have used Python and shell scripting in various projects to automate tasks, manage configurations, and analyze data.
Automating data processing tasks using Python scripts
Creating shell scripts to manage server configurations
Analyzing log files with Python scripts
Developing monitoring tools using Python and shell scripting
Asked in TCS
Q. Write a code snippet using a programming language you are familiar with.
This code demonstrates a simple Python function to process user input and return a response.
Define a function using 'def' keyword. Example: 'def greet(name):'
Use input() to get user input. Example: 'name = input('Enter your name: ')
Return a formatted string. Example: 'return f'Hello, {name}!''
Call the function and print the result. Example: 'print(greet(name))'
Asked in Kapitus Strategy Services
Q. How do you monitor those servers?
We monitor servers using a combination of monitoring tools, alerts, and regular health checks.
Utilize monitoring tools such as Nagios, Zabbix, or SolarWinds to track server performance and availability
Set up alerts for critical issues such as high CPU usage, low disk space, or network connectivity problems
Perform regular health checks to ensure servers are running smoothly and address any potential issues proactively
Application Support Engineer Jobs
Asked in Kapitus Strategy Services
Q. How many servers are you handling?
I am currently handling 20 servers across different environments.
I manage a mix of physical and virtual servers
I am responsible for monitoring server performance and troubleshooting issues
I work closely with the IT team to ensure server availability and reliability
Asked in Kapitus Strategy Services
Q. How much user traffic are you handling?
I am currently handling user traffic of approximately 10,000 users per day.
Approximately 10,000 users per day
Traffic may vary based on peak hours or specific events
Monitoring tools used to track user traffic
Regularly analyze traffic patterns to optimize performance
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Asked in Cs Soft Solutions
Q. Which command is used to find files by name?
The command used to find files by name is 'find'.
Use the 'find' command followed by the directory path and the name of the file you are searching for
For example, 'find /path/to/directory -name filename.txt'
You can also use wildcards like '*' to search for files with a specific pattern
Asked in Microlink Solutions
Q. WAHT IS DATABASE? KEYS IN DATABASE
A database is a collection of data that is organized in a way that allows for easy retrieval and manipulation. Keys in a database are unique identifiers for each record.
A database is used to store and manage data.
It can be relational or non-relational.
Keys are used to uniquely identify each record in the database.
Primary keys are used to identify the main record in a table.
Foreign keys are used to link tables together.
Examples of databases include MySQL, Oracle, and MongoDB.
Asked in Kapitus Strategy Services
Q. How do you list running crontabs?
To list crontabs running, use the crontab command with the -l option.
Use the command 'crontab -l' to list crontabs running for the current user.
To list crontabs running for a specific user, use 'crontab -u username -l'.
To view system-wide crontabs, check the /etc/crontab file and the /etc/cron.d/ directory.
Asked in Kapitus Strategy Services
Q. How do you manage P1 issues?
I prioritize p1 issues based on impact and urgency, communicate with stakeholders, troubleshoot to identify root cause, and work towards resolution.
Prioritize p1 issues based on impact and urgency
Communicate with stakeholders to keep them informed
Troubleshoot to identify root cause
Work towards resolution by collaborating with team members
Asked in Kapitus Strategy Services
Q. How do you monitor metrics?
I monitor metrics using a combination of monitoring tools, alerts, dashboards, and regular reviews.
Utilize monitoring tools such as Nagios, Zabbix, or Prometheus to track key metrics
Set up alerts for critical thresholds to be notified of any issues immediately
Create dashboards in tools like Grafana to visualize and analyze metrics trends
Regularly review and analyze metrics to identify areas for improvement or optimization
Asked in KPIT Technologies
Q. What is a join and what are the different types of joins?
Joins are used to combine rows from two or more tables based on a related column between them.
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
INNER JOIN returns rows when there is at least one match in both tables.
LEFT JOIN returns all rows from the left table and the matched rows from the right table.
RIGHT JOIN returns all rows from the right table and the matched rows from the left table.
FULL JOIN returns rows when there is a match in one of the tabl...read more
Asked in Amazon
Q. How would you rate your SQL skills?
SQL is a critical skill for an Application Support Engineer.
SQL is essential for troubleshooting and resolving issues in applications.
Knowledge of SQL helps in identifying and fixing performance bottlenecks.
SQL is used for data analysis and reporting.
Familiarity with SQL is necessary for working with relational databases.
Proficiency in SQL can help in automating tasks and improving efficiency.
Asked in Kapitus Strategy Services
Q. Where have you used automation?
I have used automation in various projects to streamline processes and increase efficiency.
Automated testing scripts using Selenium for web applications
Implemented automated deployment processes using Jenkins
Utilized Ansible for automating server configuration
Created scripts in Python for data processing and analysis
Asked in Kapitus Strategy Services
Q. What is your architecture?
My architecture is based on a microservices approach with containerization using Docker and orchestration with Kubernetes.
Microservices architecture
Containerization with Docker
Orchestration with Kubernetes
Asked in Eccentric Infotech
Q. What tools are you using?
I use a variety of tools including monitoring tools, scripting languages, and ticketing systems.
Monitoring tools such as Nagios and Zabbix
Scripting languages like Python and Bash
Ticketing systems like JIRA and ServiceNow
Asked in TCS
Q. What is cloud computing?
Cloud computing delivers computing services over the internet, enabling on-demand access to resources like storage and processing power.
Scalability: Easily scale resources up or down based on demand, e.g., AWS Auto Scaling.
Cost Efficiency: Pay-as-you-go pricing models reduce upfront costs, e.g., Google Cloud's billing.
Accessibility: Access services from anywhere with an internet connection, e.g., Microsoft Office 365.
Collaboration: Enables real-time collaboration on projects,...read more
Asked in Brainworx Infovision
Q. Sql functions difference data types
SQL functions handle various data types differently, affecting how data is stored, manipulated, and retrieved.
Data types include INT, VARCHAR, DATE, etc., each with specific storage requirements.
Functions like CAST() and CONVERT() change data types, e.g., CAST('123' AS INT) converts a string to an integer.
Aggregate functions (SUM, AVG) work with numeric types, while string functions (LEN, CONCAT) work with text types.
Date functions (GETDATE(), DATEADD) are specific to date/ti...read more
Asked in Wipro
Q. What is Oracle SQL?
Oracle SQL is a programming language used to manage and manipulate data in Oracle databases.
Oracle SQL is a variant of SQL specifically designed for use with Oracle databases.
It allows users to query, insert, update, and delete data in Oracle databases.
Oracle SQL includes advanced features such as analytic functions, hierarchical queries, and PL/SQL support.
Asked in 3M
Q. What is the difference between a table and a view?
Tables store data in a structured format, while views are virtual tables that display data from one or more tables.
Tables store actual data, while views display data dynamically based on a query
Tables can have indexes and constraints, while views cannot
Changes to tables affect the underlying data, while changes to views do not affect the underlying data
Views can be used to simplify complex queries by predefining joins and filters
Asked in Cs Soft Solutions
Q. How do you create a folder in Linux?
To create a folder in Linux, you can use the 'mkdir' command.
Use the 'mkdir' command followed by the name of the folder you want to create
You can also specify the full path where you want to create the folder
For example, to create a folder named 'test' in the current directory, you can use 'mkdir test'
Asked in Mindsprint
Q. What types of SQL joins are you familiar with?
SQL functions used to combine rows from two or more tables based on a related column between them.
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
INNER JOIN returns rows when there is at least one match in both tables.
LEFT JOIN returns all rows from the left table and the matched rows from the right table.
RIGHT JOIN returns all rows from the right table and the matched rows from the left table.
FULL JOIN returns rows when there is a match in one of the ...read more
Asked in Brainworx Infovision
Q. Sql joints and it's types
SQL joins combine rows from two or more tables based on related columns, enabling complex queries and data retrieval.
INNER JOIN: Returns records with matching values in both tables. Example: SELECT * FROM A INNER JOIN B ON A.id = B.id;
LEFT JOIN: Returns all records from the left table and matched records from the right table. Example: SELECT * FROM A LEFT JOIN B ON A.id = B.id;
RIGHT JOIN: Returns all records from the right table and matched records from the left table. Exampl...read more
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