Paytm Site Reliability Engineer Interview Questions and Answers

CloudWatch is a monitoring service for AWS resources. Jira is a project management tool.

• CloudWatch is used to collect and track metrics, collect and monitor log files, and set alarms.

• Jira is used for issue tracking, bug tracking, and project management.

• CloudWatch can be used to monitor EC2 instances, RDS DB instances, and Elastic Load Balancers.

• Jira can be used to manage software development projects, track bugs and is

Jenkins is a CI/CD tool, Shell scripting automates tasks, Cron job schedules tasks, System files store configuration data.

• Jenkins is a popular CI/CD tool used for continuous integration and deployment

• Shell scripting is a way to automate tasks on a Unix/Linux system using command line interface

• Cron job is a scheduling utility in Unix/Linux systems used to schedule tasks at specific times

• System files are configuration fi...read more

Apache is a web server while Nagios is a monitoring tool.

• Apache is used to serve web pages and applications.

• Nagios is used to monitor the health and performance of servers, applications, and services.

• Apache can be used with Nagios to monitor web servers and applications.

• Apache is open source and widely used, while Nagios is also open source but less popular.