CA Foundation Business Economics Questions 2023 - Part 32
Fri, 03 Mar 2023
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AWS Certified Cloud Practitioner Certification - Part 37
1. Which mechanism allows developers to access AWS services from application code?
A) A. AWS Software Development Kit
B) B. AWS Management Console
C) C. AWS CodePipeline
D) D. AWS Config
2. Which Amazon EC2 pricing model is the MOST cost efficient for an uninterruptible workload that runs once a year for 24 hours?
A) A. On-Demand Instances
B) B. Reserved Instances
C) C. Spot Instances
D) D. Dedicated Instances
3. Which of the following services is a MySQL-compatible database that automatically grows storage as needed?
A) A. Amazon Elastic Compute Cloud (Amazon EC2)
B) B. Amazon Relational Database Service (Amazon RDS) for MySQL
C) C. Amazon Lightsail
D) D. Amazon Aurora
4. Which Amazon Virtual Private Cloud (Amazon VPC) feature enables users to connect two VPCs together?
A) A. Amazon VPC endpoints
B) B. Amazon Elastic Compute Cloud (Amazon EC2) ClassicLink
C) C. Amazon VPC peering
D) D. AWS Direct Connect
5. Which service's PRIMARY purpose is software version control?
A) A. Amazon CodeStar
B) B. AWS Command Line Interface (AWS CLI)
C) C. Amazon Cognito
D) D. AWS CodeCommit
A) A. AWS Software Development Kit
B) B. AWS Management Console
C) C. AWS CodePipeline
D) D. AWS Config
2. Which Amazon EC2 pricing model is the MOST cost efficient for an uninterruptible workload that runs once a year for 24 hours?
A) A. On-Demand Instances
B) B. Reserved Instances
C) C. Spot Instances
D) D. Dedicated Instances
3. Which of the following services is a MySQL-compatible database that automatically grows storage as needed?
A) A. Amazon Elastic Compute Cloud (Amazon EC2)
B) B. Amazon Relational Database Service (Amazon RDS) for MySQL
C) C. Amazon Lightsail
D) D. Amazon Aurora
4. Which Amazon Virtual Private Cloud (Amazon VPC) feature enables users to connect two VPCs together?
A) A. Amazon VPC endpoints
B) B. Amazon Elastic Compute Cloud (Amazon EC2) ClassicLink
C) C. Amazon VPC peering
D) D. AWS Direct Connect
5. Which service's PRIMARY purpose is software version control?
A) A. Amazon CodeStar
B) B. AWS Command Line Interface (AWS CLI)
C) C. Amazon Cognito
D) D. AWS CodeCommit
1. Right Answer: A
Explanation: https://aws.amazon.com/tools/
2. Right Answer: A
Explanation: With On-Demand instances, you pay for compute capacity by the hour or the second depending on which instances you run. No longer-term commitments or upfront payments are needed. You can increase or decrease your compute capacity depending on the demands of your application and only pay the specified per hourly rates for the instance you use.https://aws.amazon.com/ec2/pricing/
3. Right Answer: D
Explanation: Amazon Aurora is a relational database service that combines the speed and availability of high-end commercial databases with the simplicity and cost-effectiveness of open source databases. The MySQLcompatible edition of Aurora delivers up to 5X the throughput of standard MySQL running on the same hardware, and enables existing MySQL applications and tools to run without requiring modification. Amazon Aurora will automatically grow the size of your database volume as your database storage needs grow. Your volume will grow in increments of 10 GB up to a maximum of 64 TB. You don't need to provision excess storage for your database to handle future growth.https://aws.amazon.com/rds/aurora/mysql-features/
4. Right Answer: C
Explanation: A VPC peering connection is a networking connection between two VPCs that enables you to route traffic between them using private IPv4 addresses or IPv6 addresses. Instances in either VPC can communicate with each other as if they are within the same network. You can create a VPC peering connection between your own VPCs, or with a VPC in another AWS account. The VPCs can be in different regions (also known as an interregion VPC peering connection). https://docs.aws.amazon.com/vpc/latest/peering/what-is-vpc-peering.html
5. Right Answer: D
Explanation: AWS CodeCommit is a version control service hosted by Amazon Web Services that you can use to privately store and manage assets (such as documents, source code, and binary files) in the cloud.https://docs.aws.amazon.com/codecommit/latest/userguide/welcome.html
Explanation: https://aws.amazon.com/tools/
2. Right Answer: A
Explanation: With On-Demand instances, you pay for compute capacity by the hour or the second depending on which instances you run. No longer-term commitments or upfront payments are needed. You can increase or decrease your compute capacity depending on the demands of your application and only pay the specified per hourly rates for the instance you use.https://aws.amazon.com/ec2/pricing/
3. Right Answer: D
Explanation: Amazon Aurora is a relational database service that combines the speed and availability of high-end commercial databases with the simplicity and cost-effectiveness of open source databases. The MySQLcompatible edition of Aurora delivers up to 5X the throughput of standard MySQL running on the same hardware, and enables existing MySQL applications and tools to run without requiring modification. Amazon Aurora will automatically grow the size of your database volume as your database storage needs grow. Your volume will grow in increments of 10 GB up to a maximum of 64 TB. You don't need to provision excess storage for your database to handle future growth.https://aws.amazon.com/rds/aurora/mysql-features/
4. Right Answer: C
Explanation: A VPC peering connection is a networking connection between two VPCs that enables you to route traffic between them using private IPv4 addresses or IPv6 addresses. Instances in either VPC can communicate with each other as if they are within the same network. You can create a VPC peering connection between your own VPCs, or with a VPC in another AWS account. The VPCs can be in different regions (also known as an interregion VPC peering connection). https://docs.aws.amazon.com/vpc/latest/peering/what-is-vpc-peering.html
5. Right Answer: D
Explanation: AWS CodeCommit is a version control service hosted by Amazon Web Services that you can use to privately store and manage assets (such as documents, source code, and binary files) in the cloud.https://docs.aws.amazon.com/codecommit/latest/userguide/welcome.html
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