When you create a new object, you will receive the latest object.The bucket name must be between 3 and 63 characters and can contain numbers, hyphens or periods.Bucket names are unique across all AWS Accounts!.Note: Only new objects will be replicated. S3 data can be replicated across other regions, this is usually done for compliance.To prevent accidental object deletion, enable versioning and MFA.S3 Objects are saved in a container called “ Bucket“, consider Bucket as the root folder.S3 Objects are replicated across multiple devices within a region!.An object size could be from 0 to 5 TB. ![]() Each object consists of a MetaData (created by Amazon) and Data (custom data).EFS volume: are similar to EBS but with one major difference! One single EFS can be mounted on multiple EC2 instances.ĮFS data can be backed up in two options: You will be most likely be using General Purpose SSD for your webservers, only in rare use cases Provisioned IOPS SSDīonus Point: If the access pattern is random, SSD is best! HDD good for sequential access.ģ. Use case: Critical application, hosting ELK, Applications that need very fast data access.Use case: Big data, log processing, Log processing. ![]() Use case: great for infrequent accessed, throughput intensive workloads.There are four types of EBS volumes: (use cases are important and the IOPS) EBS volume: This type of storage can be mounted on a single server. Data on EBS can persist beyond the EC2 lifecycle! Key point: Only one instance can be attached to a volume. Data is lost when the instance is restarted.Ģ. Very cheap and ideal for temporary storage. Instance store: Block storage volume attached to some EC2 instances. A solid understanding of AWS services is important: Storage types:ġ. It is more understanding what services you’re familiar with and which one would you pick. In this section, AWS will question your knowledge on storage, decoupling systems so if one component fails it won’t cause major system downtime, how to design a multi-tier architecture, so systems can scale independently. If you planning to get into a DevOps job building highly scalable architecture is important! By scalable I mean systems that can easily scale with no manual intervention. ![]() There are four main sections: Design Resilient Architecturesĭesign Secure Applications and ArchitecturesĪs an overview, the first three are very important. This year, AWS has updated the sections in the exam. I have included some extra tips for your day to day cloud operations, so please enjoy the article □ and if you need any help just please get in touch with me Watch the course below or on the YouTube channel (10 hour watch).The 2022 exam guide includes the latest tips and certification guide. This massive course covers the following topics: There are hands-on labs that will prepare you to apply what you learn in the real-world. You will also learn how to architect solutions based on the business use case. You will learn how to develop applications that are highly available, scalable, and durable. In this full course taught by an expert trainer, you will learn the major parts of Amazon Web Services, and prepare for the associate-level AWS Certified Solutions Architect exam.Īndrew Brown of ExamPro will get you ready to take the AWS Certified Solutions Architect Associate exam - and pass! AWS Certified Solutions Architect is one of the most popular cloud computing certifications.
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