Top AWS Solutions Architect Interview Questions and Answers

Introduction 

Cloud computing is the term used to describe internet data storage and access. It doesn’t store any data on your computer’s hard drive and allows users to access data from faraway servers. The AWS Solutions Architect team is tasked to help customers implement highly scalable, flexible, and resilient cloud technologies. 

With cloud computing, you don’t have to make big upfront hardware investments or spend a lot of time managing that infrastructure. Instead, you can configure the ideal mix of computer resources—quantity and kind—to support your IT team or your most recent, bright idea. You can easily access as many resources as you require and only pay for those that you utilize. 

Accessing servers, storage, databases, and a wide range of application services via the internet is made simple by cloud computing. While you provide and use what you need via a web application, a cloud services platform like Amazon Web Services owns and maintains the network-connected hardware necessary for these application services. 

Cloud computing is becoming increasingly popular in the healthcare, BFSI, and manufacturing sectors in the region as the use of cloud computing has grown rapidly. As a result, there has been an explosion in the number of users. Cloud computing has grown exponentially in the region due to government initiatives and the presence of strong ICT infrastructure.  

As tech giants expand into new markets in the region, the market is expected to grow in the coming years as a result of the increasing penetration of these companies. You need to be well acquainted with AWS Solution Architect interview questions if you’re hoping to land a job in this field. 

What Is AWS Solution Architecture? 

Software experts overseeing a company’s cloud computing architecture are AWS solutions architects. They are an essential component of any AWS project due to their extensive knowledge of the concepts and services utilized in cloud strategy. Solution architects may work with organizations to define their needs and create custom solutions. They also assist with dealing with high-risk situations, evaluating workload structures, and cloud migration. The Solution Architect may be in charge of realizing the Solution Architecture vision in accordance with the unique requirements and objectives of a company or organization. 

According to LinkedIn research, blockchain was the most in-demand “hard skill,” and cloud computing ranked second. 

An AWS Solutions Architect (AWS SA) also aids in cloud migration and addresses workload architecture and high-risk security challenges. 

AWS Solutions Architects possess a special set of interpersonal and technical abilities, such as: 

• Listening to and comprehending business needs 
• Data ingestion capability 
• Capability to interact with individuals at all cloud knowledge levels, from novice to expert, and decision-making on the appropriate tools to satisfy requirements 
• A general understanding of cloud computing concepts 
• In-depth expertise in AWS services 
• They are authorities on best practices for AWS architecture 
• They are concentrated on business results 
• Understanding and interest in basic programming languages like Terraform (HCL), CloudFormation, Python, and Bash 
• Deep understanding of cloud architecture 
• Making suggestions for hardware and software 
• Understanding of continuous integration techniques 
• Database expertise Knowledge of continuous deployment (CICD) 

Top AWS Solution Architecture Questions For Beginners 2022 

Let us look at the beginner-level interview questions for Cloud Architects. 

Q1. Describe Amazon EC2. 

Ans. Elastic Compute Cloud, often known as EC2, offers scalable computing power. Utilizing Amazon EC2 frees up funds for hardware purchases, allowing for quicker application development and deployment. You may start as many or as few virtual servers as you need, set up networking and security settings, and control storage using Amazon EC2. It eliminates the need to anticipate traffic since it may be scaled up or down to suit variations in needs. 

Q2. Describe Amazon S3. 

Ans. The most popular storage solution is Amazon S3, also called S3. Simple Storage Service is an object storage system that allows storing and retrieving any amount of data from any location. It is practically endless and inexpensive despite its flexibility because it is storage that is readily available when needed. In addition to these benefits, it offers hitherto unheard-of levels of availability and durability. Amazon S3 facilitates data management for cost savings, access control, and compliance.  

Q3. What Is Route 53 on Amazon? 

Ans. A scalable and highly accessible Domain Name System is Amazon Route 53. (DNS). The name alludes to TCP or UDP port 53, which is used to communicate with DNS servers. 

Q4. What Are a Few of the Amazon EC2 Security Best Practices? 

Ans.  Some of the best security best practices for Amazon EC2 include: 

• Utilizing Identity and Access Management (IAM) to manage access to AWS resources 
• Limiting access by allowing only trusted hosts or networks to access ports on instances  
• Only granting the permissions you need, and  
• Disabling password-based logins for instances started from your AMI 

Q5. Describe CloudFront. 

Ans. Thanks to its capacity to speed up the transmission of.html,.css, and.js files, and other static and dynamic online content, Amazon CloudFront has grown to become one of the most well-known content delivery networks in the world. DDoS assaults may be reduced using CloudFront and services like AWS Shield. It employs Amazon EC2, Amazon S3, or Elastic Load Balancing as sources for your applications. Lambda @ Edge is used to run customized code near to and for the benefit of individualized user experience. 

Q6. Identify the instance types that support multi-AZ deployments. 

Ans. There are simply Multi-AZ deployments accessible for all instances, regardless of their usage or nature. 

Q7. What is Cloudtrail, and how does it integrate with Route 53? 

Ans. The service CloudTrail keeps track of all requests made by AWS accounts, including those made by IAM users, to the Amazon Route 53 API. CloudTrail stores the log files for these requests in an Amazon S3 bucket. Use the CloudTrail log files to discover which requests were sent to Amazon Route 53, the IP address from which they were sent, who sent them, when they were sent, and other information. 

Top AWS Solution Architecture Questions For Experienced Professionals 2022 

Q1. What Distinctions Exist Between Dynamodb, Amazon Rds, and Redshift? 

Ans. Using Amazon RDS, you can manage relational databases. You don’t have to worry about patching, taking a backup, or upgrading data. The company provides structured data management services exclusively. Unstructured data can be stored in DynamoDB using NoSQL technology. Data analysis is performed using Redshift, a data warehouse product. 

Q2. When do you prefer standard RDS storage over-provisioned IOPS? 

Ans- When you have batch-oriented workloads, you will use the provided IOPS to handle the workload. The provisioning of IOPS can significantly increase IO rates, although at a price that is hefty. There is no requirement for operators to participate in processing batches of workloads.  

Q3. How should the instance’s tenancy attribute be set for single-tenant hardware operation? 

Ans. It should be set to the Dedicated Instance to operate without a hitch on hardware with a single tenant. The operation does not accept any other values. 

Q4. When is it necessary to acquire costs through an EIP? 

Ans-Elastic Internet Protocol address is referred to as EIP. When an EIP is assigned to and connected with a halted instance, costs are acquired with that instance. You won’t be charged for it if the instance you are running just has one elastic IP. You must pay for it if the IP is connected to a stopped instance or doesn’t connect to any instances at all. 

Q5. What is your knowledge of an AMI? 

Ans. AMI is typically regarded as the virtual machine template. It is possible to choose pre-baked AMIs that AMI frequently includes when launching an instance. It is also possible to create a customized AMI, and the main justification for doing so is to save up space on Amazon Web Service. This is done if a collection of software is not necessary, and AMI may be modified instead. 

Q6. What do you know about private and public addresses? 

Ans. The private address is directly associated with the instance and is only communicated back to EC2 if the instance is halted or terminated. On the other hand, the public address is similarly connected with the instance up until it is halted or terminated. Elastic IP can take the place of the public address. This is done when a user requests that it remain with the instance as needed. 

Q7. Is it possible to run multiple websites on the lone EC2 server with an elastic IP address? 

Ans. It isn’t practical. We need much more than one elastic IP in such a case. 

Conclusion 

The sample questions provided here will help you better understand the types of questions you can expect to see during your upcoming AWS architect interview questions. 

In addition to being a multifaceted cloud computing solution, Amazon Web Services is composed of multiple online services that offer a wide range of advantages. In addition, there is a constant development and evolution of the service as Amazon is always searching for ways to improve it and assist the businesses that use it. We hope these top AWS questions help you succeed in the field. UNext Jigsaw’s Certificate in Cloud Computing can greatly help you understand cloud computing and get you job-ready.