- (Exam Topic 1)
A company is using Amazon Elastic File System (Amazon EFS) to share a file system among several Amazon EC2 instances. As usage increases, users report that file retrieval from the EFS file system is slower than normal.
Which action should a SysOps administrator take to improve the performance of the file system?

1. A. Configure the file system for Provisioned Throughput.
2. B. Enable encryption in transit on the file system.
3. C. Identify any unused files in the file system, and remove the unused files.
4. D. Resize the Amazon Elastic Block Store (Amazon EBS) volume of each of the EC2 instances.

Correct Answer: A

- (Exam Topic 1)
A company plans to migrate several of its high performance computing (MPC) virtual machines (VMs) to Amazon EC2 instances on AWS. A SysOps administrator must identify a placement group for this deployment. The strategy must minimize network latency and must maximize network throughput between the HPC VMs.
Which strategy should the SysOps administrator choose to meet these requirements?

1. A. Deploy the instances in a cluster placement group in one Availability Zone.
2. B. Deploy the instances in a partition placement group in two Availability Zones
3. C. Deploy the instances in a partition placement group in one Availability Zone
4. D. Deploy the instances in a spread placement group in two Availably Zones

Correct Answer: A

- (Exam Topic 1)
A company has a high-performance Windows workload. The workload requires a storage volume mat provides consistent performance of 10.000 KDPS. The company does not want to pay for additional unneeded capacity to achieve this performance.
Which solution will meet these requirements with the LEAST cost?

1. A. Use a Provisioned IOPS SSD (lol) Amazon Elastic Block Store (Amazon EBS) volume that is configured with 10.000 provisioned IOPS
2. B. Use a General Purpose SSD (gp3) Amazon Elastic Block Store (Amazon EBS) volume that is configured with 10.000 provisioned IOPS.
3. C. Use an Amazon Elastic File System (Amazon EFS) file system w\ Max I/O mode.
4. D. Use an Amazon FSx for Windows Fife Server foe system that is configured with 10.000 IOPS

Correct Answer: A

- (Exam Topic 1)
A company has an initiative to reduce costs associated with Amazon EC2 and AWS Lambda. Which action should a SysOps administrator take to meet these requirements?

1. A. Analyze the AWS Cost and Usage Report by using Amazon Athena to identity cost savings.
2. B. Create an AWS Budgets alert to alarm when account spend reaches 80% of the budget.
3. C. Purchase Reserved Instances through the Amazon EC2 console.
4. D. Use AWS Compute Optimizer and take action on the provided recommendations.

Correct Answer: D

- (Exam Topic 1)
A SysOps administrator configuring AWS Client VPN to connect use's on a corporate network to AWS resources mat are running in a VPC According to compliance requirements, only traffic that is destined for the VPC can travel across the VPN tunnel.
How should the SysOps administrator configure Client VPN to meet these requirements?

1. A. Associate the Client VPN endpoint with a private subnet that has an internet route through a NAT gateway.
2. B. On the Client VPN endpoint, turns on the split-tunnel option.
3. C. On the Client VPN endpoint, specify DNS server IP addresses
4. D. Select a private certificate to use as the identity certificate tor the VPN client.

Correct Answer: C