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A sysops admin created an AWS Lambda function within a VPC with no access to the Internet. The Lambda function pulls messages from an Amazon SQS queue and stores them in an Amazon RDS instance in the same VPC. After executing the Lambda function, the data is not showing up on the RDS instance...

A dev wants to build an application that will allow new users to register and create new user accounts. The application must also allow users with social media accounts to log in using their social media credentials. To meet these requirements can be used Amazon Cognito user pools. A Dev must...

A Dev team wants to instrument their code to provide more detailed information to AWS X-Ray than simple outgoing and incoming requests. This will generate large amounts of data, so the Dev team wants to implement indexing so they can filter the data. To achieve this the Dev team should Add...

A Dev team would like to migrate their existing application code from a GitHub repository to AWS CodeCommit. Before can migrate a cloned repository to CodeCommit over HTTPS needs to be crated A set of Git credentials generated from IAM. A dev is creating an AWS lambda function that generates a...

routing policy can be used to Weighted - distribute load over recordsets in a controlled way Failover - implement simple high-availability . A + Alias type of recordset is generally used to point at AWS resources Private Hosted Zones is available only within 1 or more VPCs Route53...

A company is using AWS CodePipeline to deliver one of its applications. The delivery pipeline is triggered by changes to the master branch of an AWS CodeCommit repository and uses AWS CodeBuild to implement the test and build stages of the process and AWS CodeDeploy to deploy the application...

https://learn-cantrill-labs.s3.amazonaws.com/awscoursedemos/0027-aws-associate-dns-failover-and-private-zones/A4L_VPC_PUBLICINSTANCE.yaml https://raw.githubusercontent.com/acantril/aws-dev-associate/main/15_DNS_AND_CDN/r53_zones_and_failover/bucket_policy.json How to Install Dig on...

https://raw.githubusercontent.com/acantril/aws-dev-associate/main/14-InfrastructureAsCode%20(CloudFormation)/ChangeSets/ template1.yaml template2.yaml https://learn-cantrill-labs.s3.amazonaws.com/awscoursedemos/0021-aws-associate-cloudformation-custom-resources/ basicS3bucket.yaml...

https://raw.githubusercontent.com/acantril/aws-dev-associate/main/14-InfrastructureAsCode%20(CloudFormation)/02-portable-template/ nonportable.json portable-stage1.json portable-stage2.json portable-stage3.json...

Enhanced Networking Provide Higher Packets Per Second (PPS), Consistent Low Latency, and High Throughput benefits. Cluster placement group: should be used when need the best performance within EC2 Only one AZ can be used . Spread placement group is ideal when need the best levels of...

Service provided by VMware SASE are Cloud-based networking, Cloud-based secure Internet access, and Secure access of remote users. When ordering VMware SASE services, will get VMware Secure Access, VMware SD-WAN + Secure Access, and VMware SD-WAN + Cloud Web Services (CWS) add-on. Telehealth...

https://learn-cantrill-labs.s3.amazonaws.com/awscoursedemos/0013-aws-associate-ec2-cwagent/A4L_VPC_PUBLIC_Wordpress.yaml https://learn-cantrill-labs.s3.amazonaws.com/awscoursedemos/0013-aws-associate-ec2-cwagent/lesson_commands.txt Normally when launch an EC2 instance its physical location is...

'docker ps -a' to show containers status Up = Running To kill the container use 'docker kill [NAMES]' Task roles is the best practice way of providing permissions to running containers on ECS. ECS Fargate mode should be used if want as little admin overhead as possible. ECS Service is...

Switch role ง่ายๆ ไม่ต้อง Sign out & Sign in ใหม่ หรือใช้ private window สร้าง IAM Role บน Account ปลายทาง จดชื่อไว้เดี๋ยวจะเอาไปใช้ Copy Account ID มา Switch role กันได้เลย Account: จากข้อ 2. Role: จากข้อ 1...

Zscaler: Zscaler ถือว่าเป็นผู้นำตลาด Cloud Security Solutions ในปัจจุบันโดยพัฒนาระบบที่ให้บริการขึ้นด้วยรูปแบบ Cloud-native Architecture เป็น Cloud Security-as-a-Service ที่ให้บริการรักษาความปลอดภัยในโลกอินเตอร์เน็ตโดยทำให้ผู้ใช้งานแอพพลิเคชั่น ใช้ได้อย่างปลอดภัยจากภัยคุกคาม เช่น...

https://learn-cantrill-labs.s3.amazonaws.com/awscoursedemos/0007-aws-associate-ec2-ami-demo/A4L_VPC_PUBLICINSTANCE.yaml https://learn-cantrill-labs.s3.amazonaws.com/awscoursedemos/0022-aws-associate-ec2-statuschecksandterminateprotection/A4L_VPC_PUBLICINSTANCE.yaml Iterative App Modernization...

อะไรทำให้ Calico เป็นที่นิยม?: ในระบบ Kubernetes Calico ถือเป็นหนึ่งใน Framework Plugin ที่ได้รับความนิยมมากที่สุด โดยมีองค์กรหลายร้อยแห่งใช้งานในระดับต่างๆ มีลักษณะสำคัญสามประการที่ทำให้ Calico มีความโดดเด่น: ความสามารถในการปรับขนาด - Calico สร้างขึ้นบนสถาปัตยกรรมการปรับขนาดออกตาม Layer 3...

https://learn-cantrill-labs.s3.amazonaws.com/awscoursedemos/0006-aws-associate-ec2-wordpress-on-ec2/A4L_VPC_PUBLICINSTANCE.yaml https://learn-cantrill-labs.s3.amazonaws.com/awscoursedemos/0006-aws-associate-ec2-wordpress-on-ec2/lesson_commands.txt A Dev is storing sensitive documents in Amazon...

ใช้ SecureCRT Remote ไป Private EC2 ผ่าน Public EC2 ไม่ได้ ต้องเปิด Function SSH Agent Forwarding ก่อนนะจ้า Global Options > SSH2 > Enable OpenSSH agent forwarding An AZ can have many subnets, a subnet is in one AZ. บน AWS 1 Subnet จะถูก Reserved ไว้ทั้งหมด 5 IP ดังนี้: (สมมติ Subnet เป็น...

A VPC provide Isolated Network service. Default and custom VPCs: Regions can only have 1 default VPC and manay custom VPCs Custom VPCs allow flexible network configuration, the default VPC has a fixed scheme Some services can behave oddly if the default VPC doesn't exist Default VPCs can be...