![]() ![]() Any customer creating a query from any part of the world gets to reach a DNS Server local to them that provides low latency. Globally Distributed Servers - Amazon is a global service and consequently has DNS Servers globally.How does Amazon Route 53 provide high availability and low latency?Īmazon Route 53 uses the following to provide high availability and low latency: For S3, the payment model is “pay as you go”. You can use the S3 interface to store and retrieve any amount of data, at any time and from anywhere on the web. List different types of Cloud Services.Īdvanced AWS Questions 1. To connect to the instances, you can use Key-Pairs which contain a Public Key and a Private Key. Key-Pairs are secure login information for your Virtual Machines. T2 Instances are designed to provide moderate baseline performance and the capability to burst to higher performance as required by the workload. Storage Classes available with Amazon S3 are: What are the Storage Classes available in Amazon S3? DNS and Load Balancer Services come under which type of Cloud Service?ĭNS and Load Balancer are a part of IaaS-Storage Cloud Service. It allows you to have your private IP Address range, internet gateways, subnets, and security groups. VPC is a network that is logically isolated from other networks in the cloud. It allows you to customize your networking configuration. What are the policies that you can set for your user’s passwords?Įlastic Transcoder is an AWS Service Tool that helps you in changing a video’s format and resolution to support various devices like tablets, smartphones, and laptops of different resolutions. What is the use of lifecycle hooks is Autoscaling? Can you change the Private IP Address of an EC2 instance while it is running or in a stopped state? Is there a way to upload a file that is greater than 100 Megabytes in Amazon S3? What are Recovery Time Objective and Recovery Point Objective in AWS? What is an Instance Store Volume and an EBS Volume? What is a Stateful and a Stateless Firewall? What are Spot Instances and On-Demand Instances? What do you understand by a Security Group? What are the consistency models for modern DBs offered by AWS? What do you understand by stopping and terminating an EC2 Instance? What are the different types of EC2 instances based on their costs? What is the relation between the Availability Zone and Region? What are the different types of Instances? How does Amazon Route 53 provide high availability and low latency? DNS and Load Balancer Services come under which type of Cloud Service?
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