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aws certification

/Tag: aws certification

ELB Health Checks vs Route 53 Health Checks For Target Health Monitoring

2021-05-17T11:54:57+00:00

We all know that health checks are a very useful tool for making sure that AWS services such as AWS ELB and Amazon Route 53 know the state of their targets before forwarding traffic to them. In this section, we will take a look at ELB health checks and Route 53 health checks, and compare them with one another.

ELB Health Checks vs Route 53 Health Checks For Target Health Monitoring2021-05-17T11:54:57+00:00

Interface Endpoint vs Gateway Endpoint vs Gateway Load Balancer Endpoint

2021-08-31T08:24:23+00:00

Interface Endpoint Gateway Endpoint Gateway Load Balancer Endpoint An elastic network interface with a private IP address that serves as an entry point for traffic destined to a supported AWS service, endpoint service, or AWS Marketplace service. For each interface endpoint, you can choose only one subnet per Availability Zone. Endpoints are regional, which means they are only usable within the same region they are created in. Since interface endpoints use ENIs, they also use security groups to control traffic. Can be accessed through AWS VPN connections or AWS Direct Connect connections, through intra-region VPC peering connections from Nitro instances, [...]

Interface Endpoint vs Gateway Endpoint vs Gateway Load Balancer Endpoint2021-08-31T08:24:23+00:00

Amazon EFS vs Amazon FSx for Windows vs Amazon FSx for Lustre

2021-06-21T07:15:21+00:00

Amazon EFS Amazon FSx for Windows File Server Amazon FSx for Lustre • Amazon EFS is a serverless, scalable, high-performance file system in the cloud. • EFS file systems can be accessed by Amazon EC2 Linux instances, Amazon ECS, Amazon EKS, AWS Fargate, and AWS Lambda functions via a file system interface such as NFS protocol. • Amazon EFS supports file system access semantics such as strong consistency and file locking. • EFS file systems can automatically scale in storage to handle petabytes of data. With Bursting mode, the throughput available to a file system scales as a file system [...]

Amazon EFS vs Amazon FSx for Windows vs Amazon FSx for Lustre2021-06-21T07:15:21+00:00

Amazon Aurora vs Amazon RDS

2021-08-25T05:52:21+00:00

Aurora RDS Type of database Relational database Features • MySQL and PostgreSQL compatible. • 5x faster than standard MySQL databases and 3x faster than standard PostgreSQL databases. • Use Parallel Query to run transactional and analytical workloads in the same Aurora database, while maintaining high performance. • You can distribute and load balance your unique workloads across different sets of Aurora DB instances using custom endpoints. • Aurora Serverless allows for on-demand, autoscaling of your Aurora DB instance capacity. • Has several database instance types for different kinds of workloads and support five database engines - MySQL, PostgreSQL, [...]

Amazon Aurora vs Amazon RDS2021-08-25T05:52:21+00:00

NEWS: AWS re:Invent 2020 will be Hosted Online and Registration is FREE!

2020-11-03T21:42:25+00:00

NEWS: AWS re:Invent 2020 will be Hosted Online and Registration is FREE! AWS re:Invent is a conference organized by Amazon Web Services for the cloud computing community. Since 2012, the conference has always been held in Las Vegas, but this time it’s going to be different. This 3-week conference will now be hosted online, and take note that this event is FREE for everyone. To join AWS re:Invent 2020 on November 30 - December 18, you can register here. Why should you attend? This virtual conference is the world’s premier cloud learning event. You can find different peers who leverage [...]

NEWS: AWS re:Invent 2020 will be Hosted Online and Registration is FREE!2020-11-03T21:42:25+00:00

AWS Certifications Path

2021-03-26T23:30:09+00:00

Before going through the AWS certifications path below, it is important to note that AWS has scrapped the prerequisite for Professional-level exams. Previously, you can only take the Professional-level exams (Solutions Architect Professional and DevOps Engineer Professional) after passing their Associate-level counterparts. Now, you can take any AWS exam without the need to pass any prior AWS exam, which is ideal for those who already have extensive working experience in the industry. Foundational Cloud Practitioner If you are coming from a non-technical background. The foundational level will be a good start for you to learn and understand the concepts of [...]

AWS Certifications Path2021-03-26T23:30:09+00:00

Amazon DocumentDB

2022-07-16T05:55:31+00:00

Bookmarks How it Works Performance Scaling Reliability Backup and Restore Security Pricing Limitations Fully managed document database service designed to be fast, scalable, and highly available. Data is stored in JSON-like documents. Compatible with MongoDb. Flexible schema and indexing. Commonly used for content management, user profiles, and real-time big data. How it Works   An Amazon DocumentDB cluster decouples storage and compute. A cluster consists of Cluster volume and Instances Cluster volume refers to the storage layer that spans multiple Availability Zones. Each Availability Zone has a copy of [...]

Amazon DocumentDB2022-07-16T05:55:31+00:00

AWS DataSync vs Storage Gateway

2021-08-12T02:41:25+00:00

Learn more about the use cases and differences between AWS Data Sync and Storage Gateway in this comparison table:   DataSync Storage Gateway Description AWS DataSync is an online data transfer service that simplifies, automates, and accelerates the process of copying large amounts of data to and from AWS storage services over the Internet or over AWS Direct Connect. AWS Storage Gateway is a hybrid cloud storage service that gives you on-premises access to virtually unlimited cloud storage by linking it to S3. Storage Gateway provides 3 types of storage interfaces for your on-premises applications: file, volume, and tape. How [...]

AWS DataSync vs Storage Gateway2021-08-12T02:41:25+00:00

AWS Service Catalog

2022-07-31T14:43:22+00:00

Bookmarks Features Concepts Security Pricing Allows you to create, manage, and distribute catalogs of approved products to end-users, who can then access the products they need in a personalized portal.  Administrators can control which users have access to each product to enforce compliance with organizational business policies. Administrators can also set up adopted roles so that end users only require IAM access to AWS Service Catalog in order to deploy approved resources. This is a regional service. Features Standardization of assets Self-service discovery and launch Fine-grain access control Extensibility and version control Concepts [...]

AWS Service Catalog2022-07-31T14:43:22+00:00

AWS Secrets Manager vs Systems Manager Parameter Store

2021-09-28T07:33:01+00:00

Bookmarks AWS Systems Manager Parameter Store AWS Secrets Manager Similarities and Differences Managing the security of your applications is an integral part of any organization especially for infrastructures deployed in the cloud. One aspect of application security is how the parameters such as environment variables, database passwords, API keys, product keys, etc. are stored and retrieved. As a best practice, secret information should not be stored in plain text and not be embedded inside your source code. It is also recommended to set up an automated system to rotate passwords or keys regularly (which [...]

AWS Secrets Manager vs Systems Manager Parameter Store2021-09-28T07:33:01+00:00

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