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Amazon CLF-C01 Practice Test - Questions Answers, Page 53

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According to the AWS shared responsibility model, the customer is responsible for maintaining:

A.
physical access to the AWS network.
A.
physical access to the AWS network.
Answers
B.
the patching of the host operating system.
B.
the patching of the host operating system.
Answers
C.
data encryption in Amazon S3.
C.
data encryption in Amazon S3.
Answers
D.
the operating system for Amazon DynamoDB.
D.
the operating system for Amazon DynamoDB.
Answers
Suggested answer: C

Which AWS service should a cloud practitioner use to receive real-time guidance for provisioning resources, based on AWS best practices related to security, cost optimization, and service limits?

A.
AWS Trusted Advisor
A.
AWS Trusted Advisor
Answers
B.
AWS Config
B.
AWS Config
Answers
C.
AWS Security Hub
C.
AWS Security Hub
Answers
D.
AWS Systems Manager
D.
AWS Systems Manager
Answers
Suggested answer: A

Explanation:

Explanation:

According to the AWS shared responsibility model, what responsibility does a customer have when using Amazon RDS to host a database?

A.
Manage connections to the database
A.
Manage connections to the database
Answers
B.
Install Microsoft SQL Server
B.
Install Microsoft SQL Server
Answers
C.
Design encryption-at-rest strategies
C.
Design encryption-at-rest strategies
Answers
D.
Apply minor database patches
D.
Apply minor database patches
Answers
Suggested answer: C

Which pillar of the AWS Well-Architected Framework aligns with the ability to make frequent, small, and reversible changes to AWS Cloud architecture?

A.
Security
A.
Security
Answers
B.
Cost optimization
B.
Cost optimization
Answers
C.
Operational excellence
C.
Operational excellence
Answers
D.
Performance efficiency
D.
Performance efficiency
Answers
Suggested answer: C

Explanation:

Explanation:

A company needs access to cloud support engineers 24 hours a day. 7 days a week. What is the LEAST expensive AWS Support plan that meets this requirement?

A.
AWS Basic Support
A.
AWS Basic Support
Answers
B.
AWS Business Support
B.
AWS Business Support
Answers
C.
AWS Developer Support
C.
AWS Developer Support
Answers
D.
AWS Enterprise Supportd
D.
AWS Enterprise Supportd
Answers
Suggested answer: C

Which AWS service can run a managed PosigreSQL database that provides online transaction processing (OLTP)?

A.
Amazon DynamoDB
A.
Amazon DynamoDB
Answers
B.
Amazon Athena
B.
Amazon Athena
Answers
C.
Amazon RDS
C.
Amazon RDS
Answers
D.
Amazon EMR
D.
Amazon EMR
Answers
Suggested answer: C

A user is moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud. Which type of migration is this?

A.
On-premises to cloud native
A.
On-premises to cloud native
Answers
B.
Hybrid to cloud native
B.
Hybrid to cloud native
Answers
C.
On-premises to hybrid
C.
On-premises to hybrid
Answers
D.
Cloud native to hybrid
D.
Cloud native to hybrid
Answers
Suggested answer: C

How can a user protect an Amazon EC2 instance from a suspicious IP address?

A.
Block the IP on the inbound rule of a network ACL.
A.
Block the IP on the inbound rule of a network ACL.
Answers
B.
Block the IP on the outbound rule of a security group.
B.
Block the IP on the outbound rule of a security group.
Answers
C.
Block the IP on the inbound rule of a security group and network ACL.
C.
Block the IP on the inbound rule of a security group and network ACL.
Answers
D.
Block the IP on the outbound rule of a security group and network ACL.
D.
Block the IP on the outbound rule of a security group and network ACL.
Answers
Suggested answer: A

Which of the following are features of network ACLs as they are used in the AWS Cloud? (Select TWO.)

A.
They are stateless.
A.
They are stateless.
Answers
B.
They are stateful.
B.
They are stateful.
Answers
C.
They evaluate all rules before allowing traffic.
C.
They evaluate all rules before allowing traffic.
Answers
D.
They process rules in order, starting with the lowest numbered rule, when deciding whether to allow traffic.
D.
They process rules in order, starting with the lowest numbered rule, when deciding whether to allow traffic.
Answers
E.
They operate at the instance level.
E.
They operate at the instance level.
Answers
Suggested answer: B, D

A company needs to optimize the cost of its AWS architecture by identifying unused resources and idle resources. Which AWS service or feature should the company use to meet this requirement?

A.
Amazon Inspector
A.
Amazon Inspector
Answers
B.
AWS Config
B.
AWS Config
Answers
C.
AWS Trusted Advisor
C.
AWS Trusted Advisor
Answers
D.
AWS Organizations
D.
AWS Organizations
Answers
Suggested answer: C
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