Modern society is witnessing a significant shift in the way businesses and institutions operate. Every aspect of modern life is becoming digitalized. Cloud computing and other cloud computing programs are a major driver behind this transformation. Moreover,. This growth has been driven by the introduction of cloud computing platforms. Cloud computing has been a major driver of digitalization in businesses, which has resulted in a huge increase in the demand for cloud professionals.
To start your AWS career, prepare for AWS Cloud Computing interviews. Here are some amazing AWS Cloud Computing interview questions that will help you with your interview process. Let’s get started!
1. What is AWS?
AWS (Amazon Web Services), is a collection of cloud computing services and tools. It is a service that Amazon offers. It uses dispersed IT infrastructure to provide IT resources on demand. It also offers various services, such as platform, infrastructure, and software-as-a-service.
2. Explain AWS SNS.
AWS Simple Notification Service is a push notification service that sends personalized messages to large groups of email or mobile subscribers. This includes AWS Lambda functions and Amazon SQS queues. It also supports HTTPS endpoints. Also, it is both application-to-person (A2P) and application-to-application (A2A) communication.
3. What do you know about Cloud Computing?
Cloud Computing is often called “the cloud”. It is simply the act of storing, saving, or retrieving your data and performance over the internet, rather than on your own hard drive. Cloud computing makes it possible to save data from remote machines. It allows you to access data remotely.
4. What are the core components in AWS?
AWS’ core components are
Route 53: A DNS web aid.
Simple E-mail Service: It allows you to post e-mails using RESTFULAPIcalls, or regular SMTP.
Identity and Access Management: This provides improved security and identity management for your AWS account.
Simple Storage Device, or (S3): This is a storage medium that is widely used by AWS services.
Elastic Compute Cloud: It provides on-demand computing support to hosting applications. It is also convenient for random workloads
CloudWatch:This allows administrators to inspect and collect key information. One can also set an intelligence alarm in the event of a crisis.
5. Name different types of cloud service models.
There are three types of cloud service models:
IaaS
PaaS
Saas
6. How many buckets is AWS capable of creating?
One can create up to 100 buckets per AWS account by default.
7. CloudFront:
Amazon CloudFront has become one of the most popular delivery systems (content delivery networks (CDNs)) in the world. It can be used to transport static and efficient web content such as.css, HTML, and.js files. CloudFront is fast and provides assistance such as AWS Shield, which assists in preventing DDoS attacks. It also uses Amazon S3, Amazon S3, and Amazon EC2 to refer to your applications.
8. Define Infrastructure as a Service
Infrastructure as a Service (IaaS), allows users to access virtual computing resources through the internet. A service provider hosts storage and server, as well as hardware. IaaS is used by the users. IaaS platforms offer high scalability and can adapt to different workloads. IaaS providers can also manage the duties of their users such as backup, system maintenance, resilience, and so on.
9. What is T2 instances?
T2 instances are designed to provide a reasonable baseline production and allow for higher performance when required by the workload.
10. Briefly describe CloudWatch.
CloudWatch is a service that allows you to monitor all AWS resources and applications in real-time. It tracks and gathers metrics that scale resources and applications.
11. What is AWS CloudFormation?
AWS CloudFormation, an Amazon assistance, is dedicated to solving the necessity to systematize, replicate the architectures to improve their performance and optimize prices in the articulation and application articulation. Further. CloudFormation allows you to build a custom library of instance templates and architectures that can be used in any order, at any time, using programming.
12. Define Platform as a Service
Platform as a service allows service providers to create software and hardware for their customers. It is used principally for application development. One can accept applications from the service providers via the internet using PaaS.
13. What is an EIP?
An EC2 instance can provide an elastic IP address (EIP). It is essentially a static address that is associated with an EC2 instance. This address is associated with your AWS account and not an EC2 instance. You can also disassociate the EIP address from an EC2 instance and map it with other EC2 instances in AWS.
14. What are the benefits of using AWS CloudFormation
AWS CloudFormation
Diminishes infrastructure deployment period
Reduced restoration time for the environment
Increases confidence in deployments
Complex situations require a repeat
Reuses the definitions between different products
15. Why do we create subnets
Subnets are a way to break down a large network into smaller ones. These subnets can be created for many reasons. By creating and practicing subnets, you can reduce congestion by making sure that traffic intended for that subnet stays within that subnet. This helps to quickly route traffic