Certified - AWS Certified Cloud Practitioner Audio Course

In this episode, we cover the different EC2 purchasing options available to help you optimize costs and flexibility when using AWS. EC2 offers four main purchasing models: On-Demand Instances, Reserved Instances, Spot Instances, and Savings Plans. We’ll start by explaining On-Demand Instances, which allow you to pay for compute capacity by the hour or second, with no long-term commitments. This mo...

In this episode, we explore the various EC2 instance families that AWS offers to meet the needs of different workloads. EC2 instance families are grouped based on specific use cases such as compute-optimized, memory-optimized, storage-optimized, and general-purpose instances. We’ll start by covering general-purpose instances, which are designed for a variety of workloads, providing a balance of co...

In this episode, we introduce Amazon EC2 (Elastic Compute Cloud), AWS’s core service for provisioning and managing virtual servers. EC2 is one of the most widely used AWS services, allowing you to run virtual machines in the cloud with a wide range of configurations, including different CPU, memory, storage, and networking options. We’ll walk you through the basics of EC2, including how to launch...

In this episode, we focus on the essential concept of designing for high availability (HA) within AWS Cloud. High availability ensures that your applications remain operational and accessible to users even in the event of failures or disruptions. We’ll walk you through key strategies for achieving HA, such as distributing your resources across multiple Availability Zones (AZs) to prevent single po...

In this episode, we introduce you to AWS Local Zones and AWS Wavelength, two services designed to extend AWS infrastructure closer to end-users and applications that require ultra-low latency. AWS Local Zones are geographically closer data centers to major cities that provide low-latency access to AWS services for applications like gaming, media, and machine learning. We’ll explain how Local Zones...

In this episode, we dive into AWS Edge Locations and Amazon CloudFront, AWS’s Content Delivery Network (CDN) service. Edge Locations are physical locations where AWS caches copies of your content closer to end-users to improve latency and reduce the load on your origin servers. CloudFront integrates with AWS services like S3, EC2, and Lambda, allowing you to distribute content globally with low la...

In this episode, we focus on the AWS global infrastructure, specifically AWS Regions and Availability Zones (AZs), which are the foundation for the scalability, reliability, and resilience of AWS services. AWS is built around multiple geographic Regions, each consisting of multiple Availability Zones. Each AZ is an isolated data center that provides low-latency, fault-tolerant infrastructure for r...

In this episode, we examine the various connectivity options available for linking your on-premises environments with AWS, focusing on AWS VPN, AWS Direct Connect, and internet-based connections. AWS VPN allows you to establish a secure and encrypted connection between your on-premises network and your AWS environment over the public internet. This is a cost-effective solution for many organizatio...

In this episode, we explore the various deployment models available when building and managing applications in AWS: cloud-only, hybrid, and on-premises. The cloud-only model involves fully migrating your applications to AWS, leveraging AWS’s scalable, reliable, and cost-effective cloud services. We’ll dive into the benefits and challenges of a cloud-only approach, including how to optimize your re...

In this episode, we introduce Infrastructure as Code (IaC) and explore two key AWS tools for managing infrastructure in a repeatable and automated way: AWS CloudFormation and the AWS Cloud Development Kit (CDK). IaC is a practice that allows you to define your infrastructure using code, making it easier to create, manage, and scale AWS resources while ensuring consistency across environments. AWS...

In this episode, we explore the different ways to access and interact with your AWS environment, including the AWS Management Console, Command Line Interface (CLI), Software Development Kits (SDKs), and AWS CloudShell. The AWS Management Console provides a user-friendly graphical interface for managing AWS resources, and we’ll show you how to navigate and utilize it effectively. Whether you’re per...

In this episode, we dive into scenario-based questions for Domain 2: Security and Compliance. Scenario-based questions require you to apply your knowledge of security best practices, compliance regulations, and AWS security services to real-world situations. We’ll walk you through several detailed scenarios that cover critical security topics, such as configuring IAM policies, responding to data b...

In this episode, we put your knowledge of Domain 2: Security and Compliance to the test with practice questions based on the AWS Certified Cloud Practitioner exam. These questions will challenge your understanding of key security concepts like IAM, encryption, the Shared Responsibility Model, and AWS compliance tools. As we go through each question, we’ll provide in-depth explanations and reasonin...

In this episode, we wrap up Domain 2: Security and Compliance, summarizing the key concepts you need to master for the AWS Certified Cloud Practitioner exam. This domain covers critical topics such as the AWS Shared Responsibility Model, identity and access management (IAM), encryption, and AWS compliance frameworks. We’ll provide you with a consolidated overview of the most important topics in se...

In this episode, we discuss governance and security best practices that will help you maintain a secure, compliant, and efficient AWS environment. Governance in AWS involves setting policies, processes, and controls that ensure the proper use of resources while mitigating risks. We’ll walk you through key governance tools like AWS Organizations, IAM, and resource tagging to help you manage access,...

In this episode, we explore the importance of compliance frameworks in AWS and how AWS Artifact helps you maintain compliance with various industry standards and regulations. AWS Artifact is a self-service portal that provides on-demand access to AWS’s compliance reports, certifications, and other important documentation. Whether you’re aiming to comply with GDPR, HIPAA, PCI DSS, or other industry...

In this episode, we cover encryption in AWS, focusing on key services like AWS Key Management Service (KMS), AWS Certificate Manager (ACM), and AWS Macie. Encryption is a fundamental aspect of securing your data both in transit and at rest, and AWS offers a range of tools to help you implement strong encryption practices. We’ll start with AWS KMS, a fully managed service that makes it easy to crea...

In this episode, we focus on AWS WAF (Web Application Firewall) and AWS Shield, two essential services that protect your applications from security threats, including DDoS (Distributed Denial of Service) attacks. AWS WAF helps safeguard your web applications by filtering and monitoring HTTP traffic to and from your AWS resources, allowing you to set custom security rules to block malicious traffic...

In this episode, we explore AWS Inspector, a service designed to help you identify vulnerabilities and assess the security of your EC2 instances and containerized applications. AWS Inspector automates security assessments, scanning your instances for common vulnerabilities, configuration issues, and compliance violations. We’ll walk you through how to set up Inspector to run security assessments,...

In this episode, we delve into AWS GuardDuty, a powerful threat detection service that continuously monitors for malicious activity and unauthorized behavior within your AWS environment. GuardDuty uses machine learning, anomaly detection, and integrated threat intelligence feeds to identify potential security threats, such as unusual API calls, compromised EC2 instances, or suspicious network traf...

In this episode, we introduce AWS Security Hub, a comprehensive security management service that aggregates, organizes, and prioritizes security alerts from across your AWS environment. AWS Security Hub collects findings from services like GuardDuty, Inspector, and Macie, and displays them in a centralized dashboard for easy review and action. We’ll show you how to set up Security Hub and integrat...

In this episode, we dive into AWS Trusted Advisor, an AWS service designed to help you optimize your AWS infrastructure, improve security, and reduce costs. One of the key features of Trusted Advisor is its security checks, which assess your AWS environment for potential vulnerabilities. These checks focus on areas like IAM permissions, security groups, and encryption settings, helping you identif...

In this episode, we focus on AWS Config, a powerful service that helps you track and audit changes to your AWS resources. AWS Config continuously monitors your resources for changes and records configuration history, making it an essential tool for maintaining compliance and security in your AWS environment. We’ll show you how to set up AWS Config to capture detailed configuration data for EC2 ins...

In this episode, we dive deep into Amazon CloudWatch, AWS’s monitoring and observability service that helps you gain insights into your AWS resources and applications. CloudWatch provides you with real-time metrics, logs, and alarms that can be used to monitor your resources for performance, security, and operational health. We’ll walk you through how to set up CloudWatch to capture essential metr...

In this episode, we focus on AWS CloudTrail, a key service for monitoring and auditing activity within your AWS environment. CloudTrail records API calls made on your account, providing an audit trail of changes to your AWS resources. This service is essential for ensuring compliance, investigating security incidents, and maintaining a detailed record of who did what and when. We’ll guide you thro...