Recent content by PlAwAnSaI

7-R Application Migration Strategies: Relocate: คือย้ายไปเลย จะเร็วที่สุด เคยอยู่บน VMware ย้ายไปใช้ VMware Cloud on AWS, Containers Rehosting (Lift & Shift): ย้าย App ไปแบบ Automate หรือ Manual Replatforming: ย้ายไปใช้ Manage Service บ้าง เช่น ใช้ RDS, Elastic Beanstalk Repurchasing: ใช้...

All file uploading method provided by Alibaba Cloud OSS service will support resuming from break point. If uploading some small files (<1m), can choose using put method to be able finish uploading in one http request. If need to upload very large file better use multi-part uploading to get the...

A SysOps Admin found that a newly-deployed Amazon EC2 application server is unable to connect to an existing Amazon RDS database. After enabling VPC Flow Logs and confirming that the flow log is active on the console, the log group cannot be located in Amazon CloudWatch. The MOST likely reasons...

AWS Solution Architect Interview Questions: What is AWS? AWS stands for Amazon Web Service; it is a collection of remote computing services also known as a cloud computing platform. It's comprehensive cloud computing platform offered by Amazon that offers flexible, reliable, scalable...

A company wants to reduce costs on jobs that can be completed at any time. The jobs are currently run using multiple On-Demand Instances, and the jobs take just under 2 hours to complete. If a job fails for any reason, it can be restarted from the beginning. The MOST cost-effective method based...

{ "Id": "IPAllowPolicy", "Statement": [ { "Sid": "IPAllow", "Action": "s3:*", "Effect": "Allow", "Resource": "arn:aws:s3:::mybucket/*", "Condition": { "IpAddress": { "aws:SourceIp": "192.168.100.0/24" }, "NotIpAddress": {...

With SDWAN, if there are 100 branches share common config and policy attributes, 1 profile would be sufficient. If an external firewall exist at a site, a VMWARE SDWAN Edge can be placed - Between Firewall and Internet circuit, Firewall and LAN switch, or In the DMZ parallel to the firewall...

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...

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...