Zeeve Interview Questions and Answers

Basic questions in assignment related to ansible, kubernetes, docker etc.

Q1. What is VPC in Aws?
Ans. 
VPC stands for Virtual Private Cloud in AWS, which allows you to create a private network within the AWS cloud environment.
• VPC helps in controlling the virtual networking environment, including IP address ranges, subnets, route tables, and network gateways.

• It provides security by allowing you to define security groups and network access control lists to control inbound and outbound traffic.

• VPC enables you to launch AWS...read more
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Q2. What is nat gateway?
Ans. 
A NAT gateway is a managed service that allows private resources in a VPC to access the internet while remaining private.
• Acts as a gateway for outbound internet traffic from private subnets in a VPC

• Provides better security by not exposing private IP addresses to the internet

• Helps in scaling outbound traffic as it can handle higher bandwidth compared to NAT instances
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Q3. Difference between VPC in aws and resource group in azure?
Ans. 
VPC in AWS is a virtual network that allows you to isolate resources, while a resource group in Azure is a way to organize and manage resources.
• VPC in AWS stands for Virtual Private Cloud and is used to create an isolated network environment for resources.

• Resource group in Azure is a way to group related resources together for easier management and organization.

• VPC allows you to define IP address ranges, subnets, route...read more
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Q4. What is Helm and use cases?
Ans. 
Helm is a package manager for Kubernetes that simplifies the deployment and management of applications.
• Helm allows users to define, install, and upgrade Kubernetes applications using Helm charts.

• It helps in managing the complexity of Kubernetes configurations by providing a templating system.

• Helm charts are reusable packages of pre-configured Kubernetes resources, making it easier to share and deploy applications.

• Use c...read more
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Q5. Tell me about your day to day activities?
Ans. 
As a DevOps Engineer, my day to day activities involve managing infrastructure, automating processes, monitoring system performance, and collaborating with development teams.
• Managing and maintaining infrastructure using tools like Terraform and Ansible

• Automating deployment processes with CI/CD pipelines like Jenkins

• Monitoring system performance and troubleshooting issues using tools like Prometheus and Grafana

• Collabora...read more
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Q6. Tell me the kubernetes architecture? And many more questions.
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Q1. TV installation
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Q2. TV installation other
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Coding round, simple questions

Q1. Long interview, in depth questioning.
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Q1. Java Selenium Sql Blockchain
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Q2. Write a program of maximum occuring characters in string
Ans. 
Program to find the maximum occurring character in a string
• Create an array to store the frequency of each character in the string

• Iterate through the string and update the frequency array

• Find the character with the highest frequency in the array
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Q3. Constructor overloading
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Q4. Write a code to read the data From Excel file or property file
Ans. 
Code to read data from Excel file or property file
• Use Apache POI library for reading Excel files in Java

• For property files, use java.util.Properties class

• Handle exceptions like FileNotFoundException and IOException

• Example for reading Excel file: FileInputStream fis = new FileInputStream("data.xlsx"); Workbook workbook = new XSSFWorkbook(fis); Sheet sheet = workbook.getSheetAt(0);

• Example for reading property file: FileI...read more
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Q1. Scenarios based questions
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