Practice 75 interview questions on AWS Essential services

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Test you AWS live knowledge and experiences with “AWS Services Demystified: Exploring Live Use Cases and Practical Scenarios ” with 75 questions.

1. Fundamentals of Cloud Computing and AWS

  1. What are the key characteristics of cloud computing?
  2. Explain the different types of cloud computing models (IaaS, PaaS, SaaS).
  3. What are the core services provided by AWS?

2. Cloud Conversion Strategies

  1. What are the steps involved in migrating legacy systems to the public cloud?
  2. What challenges might you face during cloud migration?
  3. Explain the concept of a hybrid cloud solution.

3. AWS Infrastructure Security and Solutions

  1. What is AWS IAM and how does it help secure AWS resources?
  2. Describe the best practices for securing AWS infrastructure.
  3. What are VPCs and why are they important in AWS?

4. Compliance and Advanced AWS Policies

  1. What are the key compliance standards supported by AWS?
  2. Explain the concept of AWS Virtual Desktops.
  3. How can you manage collaboration tools within AWS?

5. AWS Deployment Models Demystified

  1. What are the different deployment models in AWS?
  2. Explain the concept of AWS Elastic Beanstalk.
  3. Describe a practical scenario where AWS CloudFormation can be used.

6. Storage Expertise with AWS S3

  1. What are the key features of AWS S3?
  2. How does AWS S3 ensure data durability and availability?
  3. Explain the concept of S3 versioning and its benefits.

7. Networking Mastery with AWS

  1. What is Amazon VPC and how is it used?
  2. Describe the purpose of NAT Instances and NAT Gateways in AWS.
  3. How do you configure an Internet Gateway in a VPC?

8. Securing AWS Networks

  1. What are Security Groups and how do they work?
  2. Explain the difference between Security Groups and Network ACLs.
  3. How can you secure communication between AWS resources?

9. Connecting AWS VPCs

  1. What is VPC Peering and how does it work?
  2. Describe the concept of AWS PrivateLink.
  3. How can you set up VPC Endpoints?

10. AWS VPC Private EC2 Lab

  1. What is an EC2 instance and how do you create one?
  2. How can you configure a private EC2 instance in a VPC?
  3. Explain the concept of subnetting in AWS.

11. Efficient AWS CLI Usage

  1. What is AWS CLI and how is it used?
  2. How can you automate AWS operations using the CLI?
  3. Describe a scenario where AWS CLI can be beneficial.

12. Decoding AWS Networking

  1. What are VPG, CGW, and VPN in AWS networking?
  2. How do you set up a VPN connection in AWS?
  3. Explain the concept of AWS Direct Connect.

13. AWS RDS for Databases

  1. What is Amazon RDS and what databases does it support?
  2. How can you optimize database performance in RDS?
  3. Describe the backup and recovery options in RDS.

14. AWS IAM: Identity and Access Management

  1. What are IAM roles and how do they differ from IAM users?
  2. How do you implement Multi-Factor Authentication (MFA) in AWS IAM?
  3. Explain the concept of IAM policies and their structure.

15. AWS IAM and Active Directory (AD) Discussion

  1. How can you integrate AWS IAM with Active Directory?
  2. What are the benefits of using AWS Managed AD?
  3. Describe a use case where AWS IAM and AD integration is beneficial.

16. AWS Redshift Usage Scenarios

  1. What is Amazon Redshift and what are its use cases?
  2. How can you optimize query performance in Redshift?
  3. Describe the process of setting up a Redshift cluster.

17. AWS DNS and ROUTE53 Usage

  1. What is Amazon Route 53 and how is it used?
  2. Explain the concept of DNS failover in Route 53.
  3. How can you configure domain name routing in Route 53?

18. AWS-SWF-SNS-SQS Usage Scenarios

  1. What are the differences between SWF, SNS, and SQS?
  2. Describe a scenario where AWS Simple Workflow Service (SWF) is used.
  3. How can you implement messaging and notifications using SNS and SQS?

19. AWS Autoscale in Action

  1. What is AWS Auto Scaling and how does it work?
  2. How can you configure scaling policies in AWS?
  3. Describe a use case where AWS Auto Scaling is beneficial.

20. AWS Security – Shared Responsibility Model

  1. What is the AWS Shared Responsibility Model?
  2. What are the security responsibilities of AWS and its customers?
  3. Explain the concept of data encryption in AWS.

21. Global Infrastructure Security

  1. How does AWS ensure the security of its global infrastructure?
  2. What are the best practices for securing data across AWS regions?
  3. Describe the concept of AWS Edge Locations.

22. DevOps Culture Implementation

  1. What are the key principles of DevOps culture?
  2. How can you implement a DevOps culture within AWS?
  3. Describe a practical scenario where DevOps practices enhance AWS operations.

23. Mapping Legacy Infrastructure to AWS Cloud Roles

  1. What are the roles and responsibilities when transitioning to AWS Cloud?
  2. How can you map on-premises infrastructure roles to AWS Cloud roles?
  3. Describe a use case for role mapping in AWS Cloud migration.

24. Traditional Load Balancers vs. AWS Elastic Load Balancers

  1. What are the differences between traditional load balancers and AWS Elastic Load Balancers?
  2. How do you configure an AWS Elastic Load Balancer?
  3. Describe a practical scenario where AWS Elastic Load Balancers are used.

25. AWS Memcache Applications

  1. What is AWS Memcache and how is it used?
  2. How can you implement caching strategies using AWS Memcache?
  3. Describe a use case where AWS Memcache improves application performance.

Learn all the above topics from the digital course “AWS Services Demystified: Exploring Live Use Cases and Practical Scenarios”

URL:

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Course Overview

AWS Services Demystified is designed to provide an in-depth understanding of Amazon Web Services (AWS) through practical, real-world examples and hands-on experience. The course is structured to guide you from foundational concepts to advanced applications, ensuring you gain a comprehensive understanding of AWS architectures and live implementations.

Module 1: Fundamentals of Cloud Computing and AWS

  • Introduction to Cloud Computing: Understand the basic concepts and characteristics of cloud computing.
  • AWS Core Services: Explore the primary services provided by AWS, including EC2, S3, and RDS.
  • Benefits of Cloud Computing: Learn about the advantages of using cloud services, such as scalability, flexibility, and cost-efficiency.

Module 2: Cloud Conversion Strategies

  • Migrating Legacy Systems: Step-by-step guide on transitioning from traditional IT systems to the cloud.
  • Challenges and Solutions: Identify potential obstacles during migration and strategies to overcome them.
  • Hybrid Cloud Solutions: Understand the integration of on-premises infrastructure with cloud services.

Module 3: AWS Infrastructure Security and Solutions

  • AWS Identity and Access Management (IAM): Learn to manage user permissions and access control.
  • Best Practices for Security: Implement security measures to protect your AWS infrastructure.
  • Virtual Private Cloud (VPC): Understand the importance and configuration of VPCs.

Module 4: Compliance and Advanced AWS Policies

  • AWS Compliance Standards: Explore the compliance requirements and how AWS meets them.
  • Virtual Desktops: Learn about AWS WorkSpaces and managing virtual desktops.
  • Advanced Policies: Delve into complex AWS policies and their applications.

Module 5: AWS Deployment Models Demystified

  • Deployment Models: Understand different AWS deployment models, including Elastic Beanstalk and CloudFormation.
  • Practical Scenarios: Explore real-world deployment scenarios and best practices.

Module 6: Storage Expertise with AWS S3

  • AWS S3 Features: Discover the capabilities of AWS S3, including data durability and availability.
  • Data Management: Learn about S3 versioning, lifecycle policies, and storage classes.
  • Practical Applications: Explore use cases and best practices for using AWS S3.

Module 7: Networking Mastery with AWS

  • Virtual Private Cloud (VPC): Gain a deep understanding of VPC components and configurations.
  • NAT Instances and Gateways: Learn about the role of NAT in AWS networking.
  • Internet Gateways: Configure and manage internet gateways for VPCs.

Module 8: Securing AWS Networks

  • Security Groups: Understand the function and configuration of security groups.
  • Network ACLs: Learn the difference between security groups and network ACLs.
  • Secure Communication: Implement secure communication practices between AWS resources.

Module 9: Connecting AWS VPCs

  • VPC Peering: Explore the concept and implementation of VPC peering.
  • AWS PrivateLink: Understand how PrivateLink ensures secure access to AWS services.
  • VPC Endpoints: Learn to set up and use VPC endpoints for private connectivity.

Module 10: AWS VPC Private EC2 Lab

  • Creating EC2 Instances: Step-by-step guide to creating and configuring private EC2 instances.
  • Subnetting: Gain hands-on experience with subnetting in AWS.
  • Private EC2 Lab: Set up a private EC2 test lab within a VPC.

Module 11: Efficient AWS CLI Usage

  • Introduction to AWS CLI: Learn the basics of AWS Command Line Interface (CLI).
  • Automation: Discover how to automate AWS operations using CLI.
  • Practical Scenarios: Explore real-world examples of efficient AWS CLI usage.

Module 12: Decoding AWS Networking

  • Networking Fundamentals: Understand VPG, CGW, and VPN in AWS networking.
  • VPN Setup: Step-by-step guide to setting up VPN connections.
  • AWS Direct Connect: Learn about Direct Connect and its applications.

Module 13: AWS RDS for Databases

  • Introduction to Amazon RDS: Explore the features and supported databases of RDS.
  • Database Optimization: Learn strategies for optimizing database performance.
  • Backup and Recovery: Understand backup and recovery options in RDS.

Module 14: AWS IAM: Identity and Access Management

  • IAM Roles and Users: Differentiate between IAM roles and users.
  • Multi-Factor Authentication (MFA): Implement MFA for enhanced security.
  • IAM Policies: Learn to create and manage IAM policies.

Module 15: AWS IAM and Active Directory (AD) Discussion

  • Integration with Active Directory: Understand how to integrate AWS IAM with AD.
  • AWS Managed AD: Explore the benefits and use cases of AWS Managed AD.
  • Identity Management: Learn advanced identity management strategies.

Module 16: AWS Redshift Usage Scenarios

  • Introduction to Amazon Redshift: Discover the capabilities and use cases of Redshift.
  • Query Optimization: Learn how to optimize query performance in Redshift.
  • Setting Up Redshift Clusters: Step-by-step guide to setting up Redshift clusters.

Module 17: AWS DNS and ROUTE53 Usage

  • Amazon Route 53: Understand the features and applications of Route 53.
  • DNS Failover: Learn about DNS failover and how to configure it.
  • Domain Name Routing: Explore domain name routing within Route 53.

Module 18: AWS-SWF-SNS-SQS Usage Scenarios

  • SWF, SNS, and SQS: Differentiate between Simple Workflow Service (SWF), Simple Notification Service (SNS), and Simple Queue Service (SQS).
  • Practical Applications: Learn real-world use cases for SWF, SNS, and SQS.
  • Messaging and Notifications: Implement messaging and notification services using SNS and SQS.

Module 19: AWS Autoscale in Action

  • AWS Auto Scaling: Understand the principles and benefits of auto-scaling.
  • Scaling Policies: Learn to configure scaling policies for optimal resource management.
  • Use Cases: Explore practical scenarios where auto-scaling is beneficial.

Module 20: AWS Security – Shared Responsibility Model

  • Shared Responsibility Model: Gain insights into the security responsibilities of AWS and its customers.
  • Data Encryption: Learn about data encryption techniques in AWS.
  • Security Best Practices: Implement best practices for maintaining a secure AWS environment.

Module 21: Global Infrastructure Security

  • AWS Global Infrastructure: Explore the security measures of AWS’s global infrastructure.
  • Data Security Across Regions: Understand best practices for securing data across multiple regions.
  • AWS Edge Locations: Learn about AWS Edge Locations and their role in global security.

Module 22: DevOps Culture Implementation

  • DevOps Principles: Understand the key principles of DevOps culture.
  • Implementing DevOps: Learn strategies for implementing a DevOps culture within AWS.
  • Practical Scenarios: Explore real-world examples of DevOps practices in AWS.

Module 23: Mapping Legacy Infrastructure to AWS Cloud Roles

  • Transitioning to AWS Cloud: Understand the roles and responsibilities during cloud migration.
  • Role Mapping: Learn to map on-premises infrastructure roles to AWS Cloud roles.
  • Use Cases: Explore practical use cases for role mapping in AWS Cloud migration.

Module 24: Traditional Load Balancers vs. AWS Elastic Load Balancers

  • Load Balancer Comparison: Compare traditional load balancers with AWS Elastic Load Balancers.
  • Configuring AWS ELB: Step-by-step guide to configuring AWS Elastic Load Balancers.
  • Practical Scenarios: Learn about real-world applications of AWS ELB.

Module 25: AWS Memcache Applications

  • Introduction to AWS Memcache: Discover the capabilities and use cases of AWS Memcache.
  • Caching Strategies: Learn to implement effective caching strategies using Memcache.
  • Performance Improvement: Explore practical scenarios where Memcache improves application performance.

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