AWS stands for Amazon Web Service, which offers cloud storage to organizations, businesses, and individuals. It aids in the expansion of businesses. It is handled as a mixture of IaaS, PaaS, and SaaS. AWS Cloud Support Engineers in this profession are responsible for providing application support and resolving issues such as application downtime and other issues. And, to be honest, due of the increasing competition, getting a job in this industry isn't all that easy. You should be committed to and enthusiastic about your work. The AWS interview questions listed here are completely new and exclusive. As a result, if you grasp the interview questions and answers, your chances of landing an AWS job will improve.
1. What Is An Amazon Web Services Availability Zone?
Answer : Within a region, availability zones work together to form a collection of your AWS resources. For high availability and fault tolerance, properly built applications will use several availability zones. Each AZ has a low-latency direct connection to the others, and each AZ is separated from the others to ensure fault tolerance.
2. What Does Scalable Mean (In General)?
Answer :When necessary, the ability to easily expand in size, capacity, and/or breadth (usually based on demand).
3. What Are The Main Issues With Accessing A Website Using Only An IP Address?
- It is assumed that you already know (or can obtain) the web server's IP address.
- The IP Address may be simply remembered for future usage.
4. What Happens When A User Types A Domain Name Into A Web Browser To Return Website Content To The User?
- The web browser communicates with a DNS server and requests the IP address associated with the domain name.
- The IP address is returned to the Browser by the DNS server.
- A request (for content) is sent by the browser to the IP address associated with the domain name.
- The request is received by the web server holding web content, which then provides the web content back to the user.
5. What Is The Most Common Use Of Cloud Services By Consumers?
Answer :Storage is the answer. Many people store their data on cloud services (videos, music, movies, pictures, files, etc).
6. What If The (Generic) Definition Of High Availability Isn't What You Think It Is?
Answer : When you try to access something (and/or the ability to access something via numerous platforms), it is said to be accessible.
7. Why Are Common Language Domain Names Used To Access Websites Instead Of IP Addresses?
Answer :Domain names are considerably easier to remember and communicate.
8. What Is Elastic's (Generic) Definition?
Answer : The ability to not only grow (scale) but also shrink in size when necessary.
9. What are the two things that a website needs to function properly?
- A web server with a public IP address and web-formatted material that has been correctly configured.
- A user (you) having a web browser and the web server's IP address.
10. What is an Internet Protocol Address (IP Address)?
Answer :The location/address of a machine on a network is known as an IP address (internet). Consider it the computer's phone number or postal address. It refers to where the computer can be found.
11. What Is The Definition Of Fault Tolerant (In General)?
Answer: The ability to sustain a given level of failure while remaining functional (and/or being self-healing and returning to full capacity).
12. What Are Some Popular Cloud-Based Consumer Services?
13. What Are Some Common Aws Applications?
- Compute Power
- Monitoring and Analytics
14. What Is Dns (Domain Name System)?
Domain Name System
15. How Does The Scalability Concept Apply To AWS Consumers/Enterprise Users?
Answer: AWS enables the addition of servers to a running application in a rapid (nearly instantaneous) manner. This enables a business to rapidly scale the compute power available to its application.
16. What Are You Using When You Use A "Cloud" Service?
Answer: When you utilize a cloud service (such as iCloud or Dropbox), you're using server systems that those firms own, run, and manage.
17. How Does The Fault Tolerance Concept Apply To AWS Consumers/Enterprise Users?
Answer: If you are unable to access your files from one device/location but are able to do so from another device/location, your system has suffered a problem but you are still able to access your data.
18. What Is An Amazon Web Services Data Center?
Answer: One or more AWS Data Centers are located in each Availability Zone. Physical servers that run AWS resources are housed in these data centers.
19. What Does A User/Web Browser Need To Send A Request To A Web Server?
Answer: The web server's IP address is the answer.
20. What Services Can Aws Provide?
Answer: Amazon Web Services (AWS) is a cloud service provider. Infrastructure as a Service is another name for it (Iaas).
21. What Is An Aws Region, Anyway?
Answer: At its most basic level, AWS' physical infrastructure is made up of a number of regions spread across the globe.
Each region is made up of many Availability Zones, which are the locations of distinct AWS data facilities.
22. What Are DNS Servers Used For?
Answer: To transform domain names into IP addresses by acting as a "lookup" service.
23. What are two of the most common reasons people use cloud-based storage services?
Redundant backups of stored files are the answer.
Files can be shared and accessed from numerous devices.
24. How Does AWS's High Availability Concept Apply To Consumers/Enterprise Users?
Answer: Files stored in the cloud are "highly accessible" due to redundant backups and the ability to share/access files across different devices.
25. How Does The Elasticity Concept Apply To AWS Consumers/Enterprise Users?
Answer: Elastic systems allow for the rapid addition and subtraction of servers as demand (user base) on a web application increases and drops. Getting rid of unused servers might save a lot of money.