Full Access Amazon Web Services CLF-C02 Tutorials

The AWS Well-Architected Framework is a set of six pillars and lenses that help cloud architects design and run workloads in the cloud. The six pillars are: operational excellence, security, reliability, performance efficiency, cost optimization, and sustainability. Each pillar has a set of design principles and best practices that guide the architectural decisions. High availability is not a separate pillar, but a quality that can be achieved by applying the principles of the reliability pillar. Going global in minutes and continuous development are not pillars of the framework, but possible benefits of using AWS services and following the framework’s recommendations. References: AWS Well-Architected - Build secure, efficient cloud applications, AWS Well-Architected Framework, The 6 Pillars of the AWS Well-Architected Framework

A VPC (Virtual Private Cloud) in AWS is a logically isolated network that you define in the AWS Cloud. Within a VPC, you can create subnets, route tables, network gateways, and more.

D. Internet Gateway: An internet gateway is a component that allows communication between resources in a VPC and the internet.

E. Subnet: A subnet is a range of IP addresses in your VPC. Subnets can be public or private and are essential for organizing resources within a VPC.

Why other options are not suitable:

A. Amazon API Gateway: Used for creating and managing APIs, not a direct component of a VPC.

B. Amazon S3 buckets and objects: Amazon S3 is a storage service; its resources are globally accessible and not confined to a VPC.

C. AWS Storage Gateway: A hybrid cloud storage service, not a core component of a VPC.

References:

Amazon VPC Documentation

AWS CloudTrail is the service that can be used to meet these requirements. AWS CloudTrail is a service that records AWS API calls for your account and delivers log files to you. The recorded information includes the identity of the API caller, the time of the API call, the source IP address of the API caller, the request parameters, and the response elements returned by the AWS service1. You can use CloudTrail to track the activity in your AWS accounts, such as who made an API call, when it was made, and what resources were affected. You can also use CloudTrail to monitor the compliance, security, and governance of your AWS environment2. The other services are not designed to track the activity and API calls in your AWS accounts. Amazon CloudWatch is a service that monitors and collects metrics, logs, and events from your AWS resources and applications. You can use CloudWatch to set alarms, visualize data, and automate actions based on predefined thresholds or rules3. Amazon Inspector is a service that helps you improve the security and compliance of your applications running on AWS. Inspector automatically assesses applications for exposure, vulnerabilities, and deviations from best practices4. AWS IAM is a service that enables you to manage access to AWS services and resources securely. IAM allows you to create and manage AWS users and groups, and use permissions to allow and deny their access to AWS resources. References: AWS CloudTrail, AWS CloudTrail – Capture AWS API Activity, Amazon CloudWatch, Amazon Inspector, [AWS IAM]

AWS Budgets allows users to set custom cost and usage budgets and receive notifications when they exceed their thresholds. It provides detailed reports on cost and usage data for the past and current months, enabling the finance team to track and analyze spending.

AWS Budgets can automatically generate cost and usage reports, which can help the finance team plan ahead for each quarter based on historical data.

Why other options are not suitable:

A. Amazon Detective: A security service for analyzing and investigating AWS account activity for security purposes, not cost tracking.

B. AWS Pricing Calculator: A tool to estimate costs based on expected usage, not for tracking actual past usage.

D. AWS Savings Plans: An offering to save costs on AWS usage; it does not provide cost tracking or reporting features.

References:

AWS Budgets Documentation