Technical Interview Questions
Following are the different types of routing policies in route53: Simple Routing Policy Simple Routing Policy is a simple round-robin policy which is applied to a single resource doing the function for the domain, For example, web server is sending the content to a website where web server is a single resource. It responds to … Read more
SNS stands for Simple Notification Service. It is a web service that provides highly scalable, cost-effective, and flexible capability to publish messages from an application and sends them to other applications. It is a way of sending messages. For an AWS interview question about SNS (Simple Notification Service), the correct answer would be: “SNS, or … Read more
Redshift is a fast, powerful, scalable and fully managed data warehouse service in the cloud. It provides ten times faster performance than other data warehouse by using machine learning, massively parallel query execution, and columnar storage on high-performance disk. You can run petabytes of data in Redshift datawarehouse and exabytes of data in your data … Read more
Following are the different database types in RDS: Amazon Aurora It is a database engine developed in RDS. Aurora database can run only on AWS infrastructure not like MySQL database which can be installed on any local device. It is a MySQL compatible relational database engine that combines the speed and availability of traditional databases … Read more
You can control the security to your VPC in two ways: Security Groups It acts as a virtual firewall for associated EC2 instances that control both inbound and outbound traffic at the instance level. Network access control lists (NACL) It acts as a firewall for associated subnets that control both inbound and outbound traffic at … Read more