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aws certified solutions architect

/Tag: aws certified solutions architect

Increasing MTU for Your EC2 Instance

2020-08-18T09:14:51+00:00

Increasing MTU for Your EC2 Instance What is MTU? MTU (maximum transmission unit) is the maximum size of one packet of data that can be transferred in a network. The default MTU size for Ethernet devices is 1500 bytes. This packet size contains the actual payload data as well as network overhead information needed for communication within the network. All AWS EC2 instances support the default MTU size. But many current instance sizes support 9001 MTU, also referred to as jumbo frames. Enabling jumbo frames for supported EC2 instances can be beneficial because it improves network efficiency by allowing your [...]

Increasing MTU for Your EC2 Instance2020-08-18T09:14:51+00:00

Our Thoughts on the Beta Exam for AWS Certified Solutions Architect Associate (SAA-C02)

2019-11-24T11:15:35+00:00

Our Thoughts on the Beta Exam for AWS Certified Solutions Architect Associate (SAA-C02) Mark your calendars! March 2020 is the expected standard exam availability of the new version for AWS Certified Solutions Architect Associate (SAA-C02). I took the beta exam this November in order to take a peek on the new technologies and scenarios that Amazon will probably add to the new exam version which they will release early next year.   My Preparation As always, I read the official exam guide for the new AWS exam version. I noticed that there are only 4 domains in the new version, compared with [...]

Our Thoughts on the Beta Exam for AWS Certified Solutions Architect Associate (SAA-C02)2019-11-24T11:15:35+00:00

AWS Cheat Sheet – AWS Elastic Load Balancing (ELB)

2020-08-18T09:04:26+00:00

AWS Elastic Load Balancing (ELB) Distributes incoming application or network traffic across multiple targets, such as EC2 instances, containers (ECS), Lambda functions, and IP addresses, in multiple Availability Zones. When you create a load balancer, you must specify one public subnet from at least two Availability Zones. You can specify only one public subnet per Availability Zone. General features Accepts incoming traffic from clients and routes requests to its registered targets. Monitors the health of its registered targets and routes traffic only to healthy targets. Enable deletion protection to prevent your load balancer from being deleted accidentally. Disabled by default. [...]

AWS Cheat Sheet – AWS Elastic Load Balancing (ELB)2020-08-18T09:04:26+00:00

AWS Elastic Load Balancing (ELB)

2020-08-18T09:04:07+00:00

AWS Elastic Load Balancing (ELB) Distributes incoming application or network traffic across multiple targets, such as EC2 instances, containers (ECS), Lambda functions, and IP addresses, in multiple Availability Zones. When you create a load balancer, you must specify one public subnet from at least two Availability Zones. You can specify only one public subnet per Availability Zone. General features Accepts incoming traffic from clients and routes requests to its registered targets. Monitors the health of its registered targets and routes traffic only to healthy targets. Enable deletion protection to prevent your load balancer from being deleted accidentally. Disabled by default. [...]

AWS Elastic Load Balancing (ELB)2020-08-18T09:04:07+00:00

Amazon Simple WorkFlow (Amazon SWF)

2020-08-18T09:02:30+00:00

Amazon Simple WorkFlow (Amazon SWF) A fully-managed state tracker and task coordinator in the Cloud. You create desired workflows with their associated tasks and any conditional logic you wish to apply and store them with SWF. Features SWF promotes a separation between the control flow of your background job's stepwise logic and the actual units of work that contain your unique business logic. SWF manages your workflow execution history and other details of your workflows across 3 availability zones. SWF lets you write your application components and coordination logic in any programming language and run them in the cloud or [...]

Amazon Simple WorkFlow (Amazon SWF)2020-08-18T09:02:30+00:00

Amazon SNS

2020-08-18T09:02:08+00:00

Amazon SNS A web service that makes it easy to set up, operate, and send notifications from the cloud. SNS follows the “publish-subscribe” (pub-sub) messaging paradigm, with notifications being delivered to clients using a “push” mechanism rather than to periodically check or “poll” for new information and updates. Features SNS is an event-driven computing hub that has native integration with a wide variety of AWS event sources (including EC2, S3, and RDS) and AWS event destinations (including SQS, and Lambda). Event-driven computing is a model in which subscriber services automatically perform work in response to events triggered by publisher services. [...]

Amazon SNS2020-08-18T09:02:08+00:00

AWS Cheat Sheet – AWS Billing and Cost Management

2020-08-18T09:01:54+00:00

AWS Billing and Cost Management Cost Explorer tracks and analyzes your AWS usage. It is free for all accounts. Use Budgets to manage budgets for your account. Use Bills to see details about your current charges. Use Payment History to see your past payment transactions. AWS Billing and Cost Management closes the billing period at midnight on the last day of each month and then calculates your bill. At the end of a billing cycle or at the time you choose to incur a one-time fee, AWS charges the credit card you have on file and issues your invoice as [...]

AWS Cheat Sheet – AWS Billing and Cost Management2020-08-18T09:01:54+00:00

AWS Billing and Cost Management

2020-08-18T09:01:43+00:00

AWS Billing and Cost Management Cost Explorer tracks and analyzes your AWS usage. It is free for all accounts. Use Budgets to manage budgets for your account. Use Bills to see details about your current charges. Use Payment History to see your past payment transactions. AWS Billing and Cost Management closes the billing period at midnight on the last day of each month and then calculates your bill. At the end of a billing cycle or at the time you choose to incur a one-time fee, AWS charges the credit card you have on file and issues your invoice as [...]

AWS Billing and Cost Management2020-08-18T09:01:43+00:00

AWS Cheat Sheet – Amazon Inspector

2020-08-18T09:00:44+00:00

Amazon Inspector An automated security assessment service that helps you test the network accessibility of your EC2 instances and the security state of your applications running on the instances. Inspector uses IAM service-linked roles. Features Inspector provides an engine that analyzes system and resource configuration and monitors activity to determine what an assessment target looks like, how it behaves, and its dependent components. The combination of this telemetry provides a complete picture of the assessment target and its potential security or compliance issues. Inspector incorporates a built-in library of rules and reports. These include checks against best practices, common compliance [...]

AWS Cheat Sheet – Amazon Inspector2020-08-18T09:00:44+00:00

Amazon Inspector

2020-08-18T09:00:34+00:00

Amazon Inspector An automated security assessment service that helps you test the network accessibility of your EC2 instances and the security state of your applications running on the instances. Inspector uses IAM service-linked roles. Features Inspector provides an engine that analyzes system and resource configuration and monitors activity to determine what an assessment target looks like, how it behaves, and its dependent components. The combination of this telemetry provides a complete picture of the assessment target and its potential security or compliance issues. Inspector incorporates a built-in library of rules and reports. These include checks against best practices, common compliance [...]

Amazon Inspector2020-08-18T09:00:34+00:00

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