IBM Interview Questions and Answers

The number of threads and how to handle them depends on the specific application and its requirements.

• The number of threads should be determined based on the workload and available resources.

• Threads can be handled using thread pools, which can limit the number of threads and manage their lifecycle.

• Synchronization mechanisms such as locks and semaphores can be used to ensure thread safety.

• Asynchronous programming can also be used to handle threads and improve performance.

• Monit...read more

End to end solution design involves creating a comprehensive plan for a project from start to finish.

• Identify business requirements and goals

• Design architecture and infrastructure

• Select appropriate technologies and tools

• Create detailed project plan and timeline

• Collaborate with stakeholders and team members

• Test and validate solution before implementation

Improve application performance by optimizing code, database, and server resources.

• Identify and fix code bottlenecks

• Optimize database queries and indexing

• Use caching and load balancing

• Upgrade server hardware and software

• Implement performance monitoring and testing

• Consider using a content delivery network (CDN)

A Landing Zone is a secure and well-architected environment for hosting cloud workloads.

• Define the scope and requirements of the Landing Zone

• Create a multi-account structure with AWS Organizations

• Implement security and compliance controls

• Automate the deployment of resources using AWS CloudFormation

• Use AWS Control Tower to simplify the setup process

Data loss prevention is a set of strategies and tools used to prevent sensitive data from being lost, stolen, or compromised.

• It involves identifying and classifying sensitive data

• Implementing policies and procedures to protect the data

• Monitoring and detecting potential data breaches

• Taking action to prevent or mitigate the impact of a breach

• Examples include encryption, access controls, and data backup and recovery