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Cloud Computing | Salkenov Aldiyar
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user-3 is in the EC2-Admin group. While troubleshooting, the user can start and stop EC2 instances but cannot delete them. The user complains that this is blocking their work. What is the MOST likely reason?
Your application’s RDS database needs automatic failover in case of an outage. Which option should you choose?
Your company wants to review its AWS workloads to ensure they are cost-optimized, reliable, and secure. Which AWS tool directly supports this review?
Your company created a new S3-Support group for storage specialists. user-1 is part of this group. After joining, user-1 tries to upload a file to an S3 bucket but receives an “Access Denied” message. Which of the following BEST explains the situation?
A university research team is running climate modeling simulations that require substantial CPU power to process complex algorithms and analyze large datasets.
Why are compute optimized Amazon EC2 instances ideal for this task?
Company A (a bank) needs a dedicated, high-bandwidth, low-latency private connection from its on-premises data center to AWS. Internet-based solutions are not acceptable due to compliance. Which option is best?
Company A has an on-premises data center connected to AWS via Direct Connect. Company B wants to connect securely to Company A’s AWS environment as well, but without access to the whole VPC — only to the billing API service hosted in A’s subnet. Which option is best?
AnyCompany Financial needs to implement a new data application that will analyze market data. The application must be able to scale compute resources up or down to match traffic demand while maintaining access to the same datasets.What is a benefit of using Amazon EFS as the storage solution for the application described in this scenario?
Your web server is running but users cannot access it via a browser. You check and see that the security group only allows SSH (port 22).
What is the simplest fix?
A developer is building an application that processes large amounts of data and requires high I/O performance. After processing the data for an operation, the results are displayed to the user and do not need to be retained long-term. Unfortunately, the application's current storage solution is experiencing performance bottlenecks during peak processing times.
How could implementing an EC2 instance store improve the performance of the application?