Infosys Technical Architect Interview Questions and Answers for Experienced

Q1. Explain 3 layer api arch. Mule
Ans. 
The 3-layer API architecture in Mule is a design pattern that separates the presentation, business logic, and data access layers.
• Presentation Layer: Handles the user interface and interaction with the API

• Business Logic Layer: Implements the core functionality and processes the requests

• Data Access Layer: Manages the interaction with the underlying data sources

• Example: In Mule, the presentation layer can be implemented u...read more
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Q1. Can you provide more details about your experience and the projects you have worked on?
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Q1. Discussion about location and expected CTC
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Q1. Asked about roles and responsibilities
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Q2. Designing MakeMyTrip application
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Designing MakeMyTrip application
• Identify user requirements and create a user-friendly interface

• Integrate APIs for flight, hotel, and cab bookings

• Implement secure payment gateway and user authentication

• Ensure scalability and performance optimization

• Provide personalized recommendations based on user history
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Q3. Question On AWS services
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Q1. Experience on DB Upgrade activities? Elaborate the steps. Knowledge on ITIL and any certification done. What is Active Data Guard?
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Q1. Why do you want to switch from your company?
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. Net basics, c# basics, real time scenorio from previous projects

Q1. Previous projects
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Q2. Architecture related questions
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Q1. Salary discussion
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Q2. Ability check for the recruitment
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Q1. Technical questions on expertise you have .
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Q1. What are your salary expectations?
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Q2. Why are you looking for a change?
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Q3. Tell me about yourself.
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Q1. Control m architecture, may be condition, how to schedule a job, how to install and update control m em, agent and server, port details, firewall, load balancing of servers, types of load balancer, global ...read more
Ans. 
The question is about Control M architecture, scheduling jobs, installing/updating Control M EM, agent and server, port details, firewall, load balancing, global conditions, and agentless agents.
• Control M architecture involves scheduling jobs based on conditions

• Control M EM, agent, and server can be installed and updated using Control M Configuration Manager

• Port details and firewall settings need to be configured for p...read more
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Q2. How to manage clients, how to handle critical issues with example
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Managing clients and handling critical issues
• Establish clear communication channels with clients

• Set realistic expectations and manage client's expectations

• Proactively identify and address potential issues

• Provide timely updates and resolutions

• Maintain a positive and professional attitude

• Document and learn from critical issues for future improvement
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Q3. Management types in snow and in how many days can join
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The question is unclear and requires clarification.
• The question needs to be rephrased for better understanding.

• It is unclear what is meant by 'management types in snow'.

• The number of days it takes to join is also unclear.

• Further clarification is needed to provide an accurate answer.
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