AWS Solutions Architect Questions and Answers Part-24
Get ready to excel in your AWS Solutions Architect certification with this comprehensive collection of questions and answers. Covering critical topics like cloud architecture design, AWS services, security best practices, and cost optimization, these Q&A sessions will help you gain a deep understanding of AWS concepts and prepare effectively for the exam. Whether you are a beginner or an experienced professional, these answers provide clear explanations and practical examples to solidify your AWS knowledge and boost your confidence.
1.IAM’s Policy Evaluation Logic always starts with a default ____________ for every request, except for those that use the AWS account’s root security credentials
A.Permit
B.Deny
C.Cancel
Answer:B
Deny
Explanation:
AWS Identity and Access Management (IAM) follows a strict policy evaluation logic that starts with a default deny for all requests. This means that by default, any action attempted by an IAM user or role is denied unless an explicit Allow is granted by a policy.
2.While creating an Amazon RDS DB, your first task is to set up a DB ______ that controls what IP addresses or EC2 instances have access to your DB Instance.
A.Security Pool
B.Secure Zone
C.Security Token Pool
D.Security Group
Answer:D
Security Group
Explanation:
When creating an Amazon RDS DB instance, the first task in securing access is setting up a Security Group.
A Security Group in AWS acts as a virtual firewall that controls inbound and outbound traffic to your RDS instance. It allows you to specify which IP addresses or EC2 instances can connect to the database.
3.Amazon RDS DB snapshots and automated backups are stored in
A.Amazon S3
B.Amazon ECS Volume
C.Amazon RDS
D.Amazon EMR
Answer:A
Amazon S3
Explanation:
Amazon RDS DB snapshots and automated backups are stored in Amazon S3 (Simple Storage Service) by AWS automatically. However, these backups are not directly accessible in an S3 bucket like normal S3 objects. AWS manages them internally for durability and security.
What does Amazon Elastic Beanstalk provide?
A.A scalable storage appliance on top of Amazon Web Services.
B.An application container on top of Amazon Web Services.
C.A service by this name doesn’t exist.
D.A scalable cluster of EC2 instances.
Answer:B
An application container on top of Amazon Web Services.
Explanation:
Amazon Elastic Beanstalk is a Platform as a Service (PaaS) that allows developers to deploy, manage, and scale applications without worrying about the underlying infrastructure. It provides an application container that automatically handles:
- Provisioning of EC2 instances
- Load balancing
- Auto-scaling
- Monitoring
Developers can simply upload their code, and Elastic Beanstalk takes care of deployment, resource management, and scaling.
5.What is the maximum key length of a tag?
A.512 Unicode characters
B.64 Unicode characters
C.256 Unicode characters
D.128 Unicode characters
Answer:D
128 Unicode characters
Explanation:
In AWS, tags are key-value pairs used to organize, manage, and identify resources. The maximum key length for a tag is 128 Unicode characters, while the maximum value length is 256 Unicode characters.