Amazon Web Services (AWS), a well-known cloud platform that revolutionizes cloud computing, provides the best cloud services for multiple companies. Many companies are actively seeking cloud professionals. AWS professionals are a highly sought-after career. We have compiled a list of top AWS Architect interview questions in this blog.
1.What is the AWS Serverless Application Model (AWS Serverless Application Model)?
The AWS Serverless Application Model is an open-source framework that allows you to create serverless applications. It provides a simple syntax to define functions, databases, APIs and event source mappings. It consists of two components:
Specification for AWS SAM template
AWS SAM command line interface
2. Here are some commands that AWS SAM CLI uses.
Below is a list of commands that are used in AWS CLI:
Sam build
sam deploy
Sam logs
sam delete
sam init
sam Package
Invoke the same local
Start-ups in your area
sam local start lambda
sam local create-event
3. What is Amazon3?
Amazon Simple Storage Service (Amazon S3) offers object storage web services. Amazon S3 is a storage platform that offers data availability, security, and scalability. Amazon S3 stores and protects data. It also offers various features to organize, optimize and configure data to meet business needs.
4. What is Amazon EC2 exactly?
Amazon Elastic Compute Cloud (Amazon EC2), a web service interface provided by Amazon, provides scalable computing capacity within the cloud. It manages computing resources and runs on the computing environment. It reduces the time it takes to boot new server instances, and allows the application’s ability to scale quickly according to the requirements.
5. What is AWS’s Well Architected framework?
AWS’s WellArchitected framework allows architects the ability to create secure, resilient, efficient and highly-performing infrastructure for different workloads and applications. This framework is composed of six pillars.
Operational Excellence
Performance Efficiency
Security
Cost Optimization
Reliability
Sustainability
6. What is the Service Limit in AWS
Service Limit is an AWS service which monitors and manages each account’s Service quotas. This helps prevent accidental provisioning of resources that are not needed. AWS supports increasing the service limit through the creation of a case in AWS Support Console.
7. What are the different types of AWS EC2 instances?
These are the different types of AWS EC2 instances.
General Purpose Instance
Calculate Optimized Instance
Memory Optimized Instance
Storage Optimized Instance
Accelerated Computing Instance
8. VPC.
Amazon Virtual Private Cloud (Amazon VPC), is a virtual network that allows users access to the cloud environment. It includes IP addresses, subnets and route tables. It allows you to easily customize the network configuration. Multiple layers of security are available through the VPC to restrict access to EC2 instances within each subnet.
9. What are the components in VPC?
These are the components of Amazon VPC
A Virtual Private Cloud
Subnet
NAT Gateway
VPC Endpoints
Internet Gateway for Egress Only
Peering Connection
Internet Gateway
Virtual Private Gateway
10. What is the purpose of subnets in AWS?
A Subnet is a collection of IP addresses that connect to AWS resources such as EC2 instances or DB instances. It allows you to break down a complex network into smaller subnetworks, and reduces data loss and errors.
11. What are Route Tables?
Route tables are a set of rules that determine the network traffic from subnets. Each subnet is associated to a route table in order to maintain communication with network. Multiple subnets can also be associated with one route table.
12. What are the most common problems encountered when connecting to EC2 instances
These are some of the most common issues that can occur when connecting to EC2 instances.
Error: The server did not recognize the user key
Erro
