ValueLabs Senior Architect Interview Questions and Answers

Q1. Describe Ospf states
Ans. 
OSPF states are the different stages a router goes through while establishing and maintaining a neighbor relationship.
• OSPF states include Down, Init, 2-Way, Exstart, Exchange, Loading, and Full

• In the Down state, the router has not yet established a neighbor relationship

• In the Init state, the router has sent a Hello packet but has not received a response

• In the 2-Way state, the router has received a Hello packet from a n...read more
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Q2. How do you determine size of routing table
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The size of routing table is determined by the number of network prefixes and the number of routes.
• The size of routing table is directly proportional to the number of network prefixes and the number of routes.

• The size of routing table can be estimated by analyzing the number of unique IP addresses and the number of routing protocols used.

• The size of routing table can be reduced by summarizing routes and using route agg...read more
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Q3. How will you increase performance of a server to accept a million connections per aec
Ans. 
To increase server performance for a million connections per sec, we can optimize hardware, use load balancing, and implement caching.
• Optimize hardware by upgrading RAM, CPU, and network interface cards

• Use load balancing to distribute traffic across multiple servers

• Implement caching to reduce server load and improve response time

• Use a content delivery network (CDN) to serve static content

• Use compression to reduce the s
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Q1. What solution can be offer ?
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Q2. Long answer in terms of offering created by me
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Q1. What is aspiration
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Q2. Salary expectation and looking for job. Why leaving ?
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Q3. What are strength
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Q1. They were looking for Pre Sales Architect. Want to know if I can do budget planning, resource planning and all/
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Q2. Questions on Azure and Microservice architecture.
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Q1. Technology related
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Q2. Current role related
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String reversal without using any inbuilt functionalities

Q1. Architecture related questions... How to identify DB based on region, basic oops related aptitude qns, scalability, microservices...
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Q1. Just explaining the process and culture and compensation negotiation
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Q1. Explain current project architecture. There were questions around it.
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Q1. Explain Current Project architecture. Questions were on the choice of approach taken.
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Q1. Draw and explain current project architecture.
Ans. 
The current project architecture is a microservices-based system with a containerized deployment using Kubernetes.
• Microservices architecture allows for modular and scalable development.

• Containerization with Kubernetes enables efficient deployment and management of services.

• Use of service mesh for communication between microservices.

• Integration of monitoring and logging tools for observability.

• Implementation of CI/CD pi
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Q2. Questions around estimation and agile
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Q1. Salary negotiation
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Q1. Explain About yourself
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I am a passionate and experienced architect with a strong background in sustainable design and project management.
• I have a Bachelor's degree in Architecture from XYZ University

• I have worked on various residential and commercial projects, focusing on sustainable and eco-friendly design principles

• I am proficient in AutoCAD, Revit, and other design software

• I have successfully managed teams and projects, delivering high-qu...read more
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Q2. Swimming pool details
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Q1. How is your previous company
Ans. 
My previous company was a large architecture firm specializing in commercial and residential projects.
• Worked on a variety of projects ranging from office buildings to luxury homes

• Collaborated with a team of architects, engineers, and contractors

• Utilized software such as AutoCAD and Revit for design and drafting

• Managed client relationships and project timelines

• Attended meetings with clients and presented design proposal
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Q2. Can you Tell about l&t ?
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L&T (Larsen & Toubro) is an Indian multinational conglomerate company involved in technology, engineering, construction, manufacturing, and financial services.
• L&T is one of the largest construction companies in India.

• The company has a strong presence in infrastructure projects such as roads, bridges, and airports.

• L&T also has divisions in technology, defense, and financial services.

• The company was founded in 1938 and h...read more
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Q1. Case management, flows, integration, job scheduler etc
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