However, c4.8x large instances are preferred for master machines, i2.large instances are preferred for slave machines and c.4bx needs a better configuration on the PC. We can use i2.large or c4.8x large instance for deploying a 4-node cluster of Hadoop in AWS. 5) Which instance can we use for deploying a 4-node cluster of Hadoop in AWS? The Multi-AZ deployments are available for all the instances irrespective of their types and use.Ĭheck Out: Azure Data Factory Interview Questions. On-Demand Instances are virtual servers in the AWS EC2 used while testing and developing applications on EC2.Ĥ) Name the Instances types for which the Multi AZ-deployments are available?.Spot Instances are unused computing capacity blocks released by AWS when EC2 instances are created.3) Differentiate between an On-demand instance and a Spot Instance. But, if the IP doesn’t attach to any instance or is attached to a stopped instance, you need to pay for it. You will not be charged if only one Elastic IP is present with the instance you are running. When EIP is associated and allocated with a stopped instance, there is a need to acquire costs. When an EC2 instance is terminated, it gets transferred to a stopped state, and then the attached EBS volumes are permanently deleted.Ģ) When there is a need to acquire costs with an EIP?.When an Ec2 instance is stopped, a normal shutdown is performed on the instance.AWS Solution Architect Interview QuestionsĪWS Solution Architect Interview Questions 1) What is the difference between stopping and terminating an instance?.Oracle EBS (R12) Integration With Identity Cloud Service (IDCS).Oracle EBS (R12) – OAM/OID Integration for SSO.Cloud Infrastructure Automation Certification.Oracle Cloud Infrastructure Architect Associate.Microsoft Azure Data Engineer Certification.
#AWS SOLUTION ARCHITECT ASSOCIATE VS PROFESSIONAL PROFESSIONAL#
AWS Certified DevOps Engineer Professional.AWS Certified Solutions Architect Associate.Docker & Certified Kubernetes Application Developer.Terraform Associate: Cloud Infrastructure Automation Certification.
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