Which of the following is NOT a feature of IAM? Centralised control of your AWS account Integrates with existing active directory account allowing single sign on Fine-grained access control to AWS resources Allows you to setup biometric authentication, so that no passwords are required (Ans) AWS recommends that EC2 instances have credentials stored on them…
AWS Auto scaling group (ASG) comes into the picture when we want to have a declarative control and fault tolerant over the infrastructure. By declarative It meant describing how many Instances one wants to run at a given time. Providing min, max and desired count of the Instances. Based on the values given for min,…
In this tutorial we are going to Explore and setup extra volume to EC2 instance Step 1 – Login to AWS console, launch EC2 launch wizard page. Step 2 – Launch and Ec2 instance – traverse to Storage selection block. It will look something like this, and default view where an EC2 is having root…
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow , and SEO strategies at Wizbrand. Do you want…
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow , and SEO strategies at Wizbrand. Do you want…
This command would generate a public and private key $ ssh-keygen -f terraform_ec2_key This resources would import aws key pair Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health…
AWS Certified Advanced Networking – Specialty Certification is an industry-supported credential designed for network practitioners looking forward to starting a career in the field of networking and hybrid IT architectures. Obtaining this certification will put you amongst the most sought engineers world-wide to gain a specialist certification with AWS. The AWS Certified Advanced Networking Specialty…
The AWS Certified DevOps Engineer Professional exam validates a candidate’s technical expertise in managing, provisioning and operating distributed applications on AWS. This is a difficult exam and requires you to have at least 2 or more years of hands-on experience. Questions shall be asked about how to design, manage and Implement systems that are highly…
AWS Certified Solutions Architect Professional is a category among one of the technical certifications offered by Amazon Web Services (AWS) for professionals who design application and system using AWS platform and who have professional experience deploying AWS cloud architecture. AWS Certified Solution Architect-Professional is a second level certification one step above AWS Solution Architect Associate…
AWS is the well-known name in the cloud computing industry. If you are planning to start your cloud career, AWS is the right place to begin the learning process. The AWS Certified SysOps Administrator – Associate examination is intended for systems administrators in a systems operations role with at least one year of experience in…
The AWS Certified Developer-Associate Examination is for those who are interested in using/handling cloud based applications and services. Typically, applications developed in AWS are sold as a product in AWS marketplace. This allows other customers to use the customized, cloud-compatible applications for their own business needs. Because of this, AWS developers should be proficient in…
The AWS Certified Solutions Architect – Associate Examination is intended for those individuals who perform a Solutions Architect role and having hands-on experience using compute, networking, storage, and database AWS services. It validates the following capabilities: The exam validates your ability to effectively demonstrate your knowledge to architect and deploy secure and robust applications on…
This certification path is meant for individuals who are seeking to build and validate overall understanding of the AWS Cloud in spite of their specific technical roles. It provides a detailed overview of cloud concepts, AWS services, security, architecture, pricing, and support to enable you to build your cloud skills and grow your professional credibility….
It sound’s great if you’re thinking about getting AWS certified. The demand for Cloud computing skills are huge, and whether you’re looking to take your career to the next level or jump into a new field, getting the right certification can help you open the door to some life-changing opportunities. But the first question which…
Scalable Web App on Amazon Web Services – Part 1 AWS Certified Solutions Architect – Associate Study Notes AWS Associate Solutions Architect Exam Lab and Excercise AWS Certification Prep Certified Solutions Architect Associate Guide Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at…
The cloud has been known to be a puzzle long ago. But now, we have pushed forward in time and we have figured out how to uncover the puzzling cloud and make it a vital part of our daily lives – whether an individual or a business. As you understand the significance of the cloud,…
Describe the advantages/disadvantages of using CloudFormation to manage your resources Would you use CloudFormation to create a RDS database? Describe EC2 spot instances and which use cases it can be used to reduce costs Talk about IAM roles Talk about VPC’s Subnets Internet Gateways NATing NACL’s VPN/VPC Peering Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about…
What is Amazon RDS? What is EC2, S3, EBS? What is VPC & why we require to create VPC? Is is possible to scale an Ec2 Instance vertically? How is Amazon RDS, Redshift & DynamoDB different? How is a spot Instance different from an On-demand Instance? How Infrastructure As Code processed & executes in AWS?…
What kind of instances have you created in AWS ? What is the context level cache in AWS ? What is NAT gate way and IGW ? How can you access data in AWS EBS ? How to configure SSL in ALB ? How to use Replica in S3 ? What is RDS? What is…
Global Infrastructure Explain the following Availability zone Region Edge location S3 – beginner Explain what is S3 and what is it used for What is a bucket? True or False? a bucket name must be globally unique What objects in S3 consists of? Another way to ask it: explain key, value, version id and metadata…
Some of the similar questions such as … How to do conditioning in AWS CloudFormation? How to do looking in AWS CloudFormation? No it is not possible looping in AWS CloudFormation, there is no iteration you can specify in a template. You can, however, create an instance resource for each instance type. It’s a matter…
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow , and SEO strategies at Wizbrand. Do you want…
Task 1: Using Cloudformation temmplate json, Create a EC2 Instance and output Public IP and Private IPs. Task 2:Using Cloudformation temmplate json, Create a EC2 Instance/ElasticIP/SecurityGroup and output Public IP and Private IPs. Task 3:Using Cloudformation temmplate json, Create a EC2 Instance/ElasticIP/SecurityGroup/EBS and output Public IP and Private IPs. Task 4:Using Cloudformation temmplate json, Create…
Creating a security group Creating an EC2 instance Increased root volume on the EC2 instance Attaching an externally created EBS volume Attached Elastic IP to the instance Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark,…
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow , and SEO strategies at Wizbrand. Do you want…
This article give 2 most important information about Reserved Instance. How to buy Reserved Instance in aws? Verify if Reserved Instances are being used? How do I buy Reserved Instances using the AWS Management Console? How do I tell if my Reserved Instances are being used? Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge…
Project blueprint of Lambda – microservice-http-endpoint Description – simple backend (read/write to DynamoDB) with a RESTful API endpoint using Amazon API Gateway. Make sure that Dynamo DB “raja” and token_id “Primary partition key token_id (Number)” must be exist. POSTMAN for following script Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have…
USING FORCE_DEREGISTER ADDED IN V1.1.2, IT WAS VERIFIED WHETHER AWS EC2 AMI CAN BE OVERWRITTEN. THE PROCESS IS TO DELETE THE AMI WITH THE SAME NAME AND THEN CREATE A NEW AMI. IN THIS VERIFICATION, BY USING FORCE_DELETE_SNAPSHOT TOGETHER, DO NOT LEAVE GARBAGE OF OLD AMI. Here is the sample programs for overwrite Existing AWS…
This tutorails helps you to create a AWS AMI policy, IAMgGroup and IAM user for Hashicorp Packer execution so Packer should get only needed access than all. Step 1 – Create an IAM User named “packer_user” in AWS . Step 2 – Create a custom inline Policy named “packer_ami_policy” as shown Step 3 – Attach…
You can restrict access based on the HTTP referrer. It’s not bulletproof (Referrer can be spoofed) but it will stop casual downloads. Suppose you have a website with domain name (www.devopsschool.com or devopsschool.com) with links to photos and videos stored in your S3 bucket, examplebucket. By default, all the S3 resources are private, so only…