Accenture Interview Questions, Process, and Tips

Q1. Did you face any challenge while creating the DevOps pipeline?
Ans. 
Yes, I faced challenges while creating the DevOps pipeline.
• One challenge was integrating multiple tools and technologies into the pipeline.

• Another challenge was ensuring smooth communication and collaboration between different teams involved in the pipeline.

• I also faced challenges in automating the testing and deployment processes to achieve continuous integration and continuous delivery.

• Dealing with legacy systems and...read more
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Q2. How do your container communicate in Kubernetes?
Ans. 
Containers in Kubernetes communicate with each other through networking and service discovery mechanisms.
• Containers within the same pod can communicate over localhost.

• Containers in different pods can communicate using Kubernetes services.

• Kubernetes assigns each pod a unique IP address for communication.

• Kubernetes also supports DNS-based service discovery for containers.
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Q3. If you want to restrict the communication between the kubernetes pod, how would you restrict that one?
Ans. 
Restricting communication between Kubernetes pods can be achieved using network policies.
• Use Network Policies in Kubernetes to define rules for pod-to-pod communication

• Specify which pods are allowed to communicate with each other based on labels

• Deny all traffic by default and only allow specific traffic as needed

• Example: Define a network policy to allow communication only between pods with label 'app=frontend' and 'app
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Q4. What is virtual private cloud or Vnet? What is the use of Vnet and why we use it in DevOps?
Ans. 
A virtual private cloud (VPC) or Vnet is a private network in the cloud that allows you to isolate resources and control network traffic.
• VPC/Vnet provides a secure and isolated environment for resources in the cloud.

• It allows you to define your own IP address range, subnets, route tables, and network gateways.

• VPC/Vnet helps in creating a secure connection between on-premises data centers and cloud resources.

• It is used ...read more
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Q5. Can you tell me something about Ansible work in DevOps?
Ans. 
Ansible is a popular automation tool used in DevOps for configuration management, application deployment, and orchestration.
• Ansible is agentless, meaning it does not require any software to be installed on the nodes being managed.

• It uses YAML syntax for writing playbooks, which are used to define automation tasks.

• Ansible can be used for tasks such as provisioning servers, deploying applications, and managing configurat...read more
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Q6. What is Client based development?
Ans. 
Client based development is a software development approach where the client's needs and feedback are prioritized throughout the development process.
• Focus on meeting client requirements and expectations

• Regular communication and feedback from the client

• Iterative development cycles based on client input

• Client involvement in decision-making processes

• Examples: Agile development, customer-centric design
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Q7. What is resilience testing?
Ans. 
Resilience testing is a type of testing that evaluates a system's ability to recover from failures and continue functioning.
• Resilience testing involves intentionally introducing failures or disruptions to a system to see how it responds.

• The goal of resilience testing is to identify weaknesses in the system's design or implementation that could lead to downtime or data loss.

• Examples of resilience testing include simulat...read more
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Q8. What are DevOps KPI?
Ans. 
DevOps KPI are key performance indicators used to measure the success of DevOps practices in an organization.
• DevOps KPIs should align with business goals and objectives.

• Examples of DevOps KPIs include deployment frequency, lead time for changes, mean time to recover, and change failure rate.

• Monitoring KPIs helps in identifying areas for improvement and optimizing DevOps processes.
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Q9. What are the various branching strategies used in the version control system?
Ans. 
Various branching strategies in version control systems help manage code changes effectively.
• Mainline/Branch by Release: Each release has its own branch for bug fixes and maintenance.

• Feature Branching: Each new feature is developed in a separate branch and merged back to main branch after completion.

• Gitflow Workflow: Uses main, develop, feature, release, and hotfix branches for a structured workflow.

• Trunk-Based Develop...read more
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Q10. What is feature branching and task branching?
Ans. 
Feature branching and task branching are strategies used in version control systems to manage development tasks.
• Feature branching involves creating a separate branch for each new feature being developed, allowing for isolation and independent development.

• Task branching is similar to feature branching but is used for smaller tasks or bug fixes.

• Both feature branching and task branching help in organizing and managing cod...read more
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Q11. What is the difference b/w Continuous delivery and continuous deployment?
Ans. 
Continuous delivery focuses on automating the software delivery process up to production, while continuous deployment automatically deploys every change to production.
• Continuous delivery involves automating the software delivery process up to production, ensuring that code is always in a deployable state.

• Continuous deployment goes a step further by automatically deploying every change that passes automated tests to pro...read more
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Q12. Different phases in DevOps Methodology
Ans. 
DevOps methodology consists of various phases including plan, code, build, test, release, deploy, operate, and monitor.
• Plan: Define goals, set priorities, and create a roadmap.

• Code: Develop and review code changes.

• Build: Compile the code and create executable files.

• Test: Verify code changes through automated testing.

• Release: Deploy changes to production environment.

• Deploy: Automate deployment process to various environ...read more
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Q13. What is blue green deployment pattern
Ans. 
Blue green deployment pattern is a software release strategy that reduces downtime and risk by running two identical production environments.
• In blue green deployment, one environment (blue) is currently live and serving production traffic, while the other environment (green) is idle.

• Once the new version of the software is deployed to the green environment and tested thoroughly, traffic is switched from the blue to the ...read more
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Q14. What are key elements which are there in continuous testing tools?
Ans. 
Key elements in continuous testing tools include automation, integration with CI/CD pipelines, reporting and analytics, scalability, and support for various testing types.
• Automation of test cases to ensure quick feedback on code changes

• Integration with CI/CD pipelines for seamless testing in the software delivery process

• Reporting and analytics capabilities to track test results and identify issues

• Scalability to handle ...read more
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Q15. Difference b/w centralized and distributed VCS
Ans. 
Centralized VCS stores all versions of files in a central server, while distributed VCS allows each user to have a full copy of the repository.
• Centralized VCS has a single point of failure, while distributed VCS is more resilient.

• In centralized VCS, users need constant connection to the central server, while distributed VCS allows offline work.

• Examples of centralized VCS include SVN and CVS, while Git is a popular dist
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Q16. How do you setup the VPC with azure?
Ans. 
Setting up a VPC in Azure involves creating a virtual network, subnets, and configuring security groups.
• Create a virtual network in the Azure portal

• Define subnets within the virtual network

• Configure network security groups to control inbound and outbound traffic

• Establish peering connections with other VPCs if needed
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Q17. Describe about IAC and Configuration management
Ans. 
IAC stands for Infrastructure as Code, which involves managing and provisioning infrastructure through code. Configuration management involves managing and maintaining the state of systems.
• IAC allows for automating the process of setting up and managing infrastructure using code

• Configuration management ensures that the desired state of systems is maintained consistently

• Tools like Terraform, Ansible, and Puppet are comm...read more
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Basic Quant and Reasoning questions

Simple D.P and problem solving questions

Q1. Self-introduction
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Q2. About your project and internships
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Q3. Questions on Team Collaborations and Leadership
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Q1. What is the difference between Salesforce profile and Role
Ans. 
Salesforce profile defines what a user can do, while role defines what a user should do.
• Profiles control access to objects, fields, and records in Salesforce.

• Roles define the hierarchy of users in an organization.

• Profiles determine the permissions and settings available to a user.

• Roles determine the level of access a user has to records owned by other users.

• A user can have multiple profiles but only one role.
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Logical ability, quantitive aptitude, math, pseudo code, english comprehension

45mins, basic math questions

Q1. What is the difference between var and let keywords in JavaScript?
Ans. 
var is function-scoped while let is block-scoped in JavaScript.
• var keyword is function-scoped, meaning it is accessible throughout the function it is declared in.

• let keyword is block-scoped, meaning it is only accessible within the block it is declared in.

• Using var can lead to variable hoisting issues, while let provides more predictable behavior.

• Example: var x = 10; function test() { var x = 20; console.log(x); } test
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Q2. What is the difference between == and ===?
Ans. 
The difference between == and === is that == checks for equality after type coercion, while === checks for equality without type coercion.
• The == operator compares two values after converting them to a common type if they are of different types.

• The === operator compares two values without type conversion, so they must be of the same type to be considered equal.

• Example: 5 == '5' will return true because the values are eq...read more
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