C924 AWS SysOps Questions and
Answers | Latest Update | 2024/2025 |
100% Pass
What is the primary purpose of AWS CloudTrail?
AWS CloudTrail enables governance, compliance, and operational auditing by providing a
record of actions taken by users, roles, or AWS services within an AWS accoun...
such as EC2 instances, ensuring that no single instance is overwhelmed and improving
availability.
What is Amazon RDS Read Replica, and why is it used?
✔✔ Amazon RDS Read Replica is a read-only copy of a database instance, used to offload read
traffic and enhance the scalability of database applications.
What is the purpose of Amazon CloudWatch?
✔✔ Amazon CloudWatch is a monitoring service that provides data and insights about AWS
resources and applications, enabling users to track performance and operational health.
What is an IAM role, and how does it differ from an IAM user?
✔✔ An IAM role is an AWS identity with specific permissions that can be assumed by AWS
services or users, while an IAM user is a permanent identity with specific credentials.
What is the role of AWS Trusted Advisor?
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, ✔✔ AWS Trusted Advisor is an online resource that provides real-time guidance to help users
provision their resources following AWS best practices, focusing on cost optimization,
performance, security, and fault tolerance.
How does Amazon S3 versioning help manage object data?
✔✔ Amazon S3 versioning allows users to maintain multiple versions of an object in a bucket,
helping to protect against accidental deletions and enabling data recovery.
What is the difference between Amazon S3 standard and S3 Glacier storage classes?
✔✔ Amazon S3 Standard is designed for frequently accessed data with low latency, while S3
Glacier is optimized for data archiving with longer retrieval times and lower storage costs.
What is the purpose of VPC peering in AWS?
✔✔ VPC peering allows two VPCs to connect and route traffic between them privately, enabling
resource sharing across different VPCs while maintaining isolation from the public internet.
What does the AWS Well-Architected Framework help achieve?
✔✔ The AWS Well-Architected Framework provides best practices and guidelines for building
secure, high-performing, resilient, and efficient infrastructure for applications in the cloud.
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