AWS CERTIFICATION Exam
CLF-C02 Questions V11.02
AWS Certification
Topics - AWS Certified Cloud
Practitioner Amazon CLF-C02 Exam Questions (2024) - Achieve CLF-C02 Exam Success with Ease 1.Which database engine is compatible with Amazon RDS?
A. Apache Cassandra
B. MongoDB
C. Neo4j
D. PostgreSQL
Answer: D
Explanation:
Amazon RDS supports six database engines: Amazon Aurora, MySQL, MariaDB,
PostgreSQL, Oracle, and SQL Server. Apache Cassandra, MongoDB, and Neo4j are
not compatible with Amazon RDS. Therefore, the correct answer is D. You can learn
more about Amazon RDS and its supported database engines from this page.
2.A company needs to run code in response to an event notification that occurs when
objects are uploaded to an Amazon S3 bucket.
Which AWS service will integrate directly with the event notification?
A. AWS Lambda
B. Amazon EC2
C. Amazon Elastic Container Registry (Amazon ECR)
D. AWS Elastic Beanstalk
Answer: A
Explanation:
AWS Lambda is a service that lets you run code without provisioning or managing
servers. You can use Lambda to process event notifications from Amazon S3 when
objects are uploaded or deleted. Lambda integrates directly with the event notification
and invokes your code automatically. Therefore, the correct answer is A.
3.A company wants to centrally manage security policies and billing services within a
multi-account AWS environment.
Which AWS service should the company use to meet these requirements?
A. AWS Identity and Access Management (IAM)
B. AWS Organizations
C. AWS Resource Access Manager (AWS RAM)
D. AWS Config
Answer: B
Explanation:
AWS Organizations is a service that helps you centrally manage and govern your
environment as you grow and scale your AWS resources. You can use AWS
Organizations to create groups of accounts and apply policies to them. You can also
use AWS Organizations to consolidate billing for multiple accounts. Therefore, the
correct answer is B. You can learn more about AWS Organizations and its features
from this page. Amazon CLF-C02 Exam Questions (2024) - Achieve CLF-C02 Exam Success with Ease 4.What are the characteristics of Availability Zones? (Select TWO.)
A. All Availability Zones in an AWS Region are interconnected with high-bandwidth,
low-latency networking
B. Availability Zones are physically separated by a minimum of distance of 150 km
(100 miles).
C. All traffic between Availability Zones is encrypted.
D. Availability Zones within an AWS Region share redundant power, networking, and
connectivity.
E. Every Availability Zone contains a single data center.
Answer: A, D
Explanation:
Availability Zones are physically separate locations within an AWS Region that are
engineered to be isolated from failures. Each Availability Zone has independent
power, cooling, and physical security, and is connected to other Availability Zones in
the same Region by a low-latency network. Therefore, the correct answers are A and
D. You can learn more about Availability Zones and their characteristics from this
page.
5.Which AWS Well-Architected Framework concept represents a system's ability to
remain functional when the system encounters operational problems?
A. Consistency
B. Elasticity
C. Durability
D. Latency
Answer: B
Explanation:
The AWS Well-Architected Framework is a set of best practices and guidelines for
designing and operating systems in the cloud. The framework consists of five pillars:
operational excellence, security, reliability, performance efficiency, and cost
optimization. The concept of elasticity represents a system’s ability to adapt to
changes in demand by scaling resources up or down automatically. Therefore, the
correct answer is B. You can learn more about the AWS Well-Architected Framework
and its pillars from this page.
6.Which AWS service or tool does AWS Control Tower use to create resources?
A. AWS CloudFormation
B. AWS Trusted Advisor
C. AWS Directory Service
D. AWS Cost Explorer Amazon CLF-C02 Exam Questions (2024) - Achieve CLF-C02 Exam Success with Ease Answer: A
Explanation:
AWS Control Tower uses AWS CloudFormation to create resources in your landing
zone. AWS CloudFormation is a service that helps you model and set up your AWS
resources using templates. AWS Control Tower supports creating
AWS::ControlTower::EnabledControl resources in AWS CloudFormation. Therefore,
the correct answer is A. You can learn more about AWS Control Tower and AWS
CloudFormation from this page.
7.What are some advantages of using Amazon EC2 instances lo host applications in
the AWS Cloud instead of on premises? (Select TWO.)
A. EC2 includes operating system patch management
B. EC2 integrates with Amazon VPC. AWS CloudTrail, and AWS Identity and Access
Management (IAM)
C. EC2 has a 100% service level agreement (SLA).
D. EC2 has a flexible, pay-as-you-go pricing model.
E. EC2 has automatic storage cost optimization.
Answer: B, D
Explanation:
Some of the advantages of using Amazon EC2 instances to host applications in the
AWS Cloud instead of on premises are:
EC2 integrates with Amazon VPC, AWS CloudTrail, and AWS Identity and Access
Management (IAM). Amazon VPC lets you provision a logically isolated section of the
AWS Cloud where you can launch AWS resources in a virtual network that you
define. AWS CloudTrail enables governance, compliance, operational auditing, and
risk auditing of your AWS account. AWS IAM enables you to manage access to AWS
services and resources securely. Therefore, the correct answer is B. You can learn
more about Amazon EC2 and its integration with other AWS services from this page.
EC2 has a flexible, pay-as-you-go pricing model. You only pay for the compute
capacity you use, and you can scale up and down as needed. You can also choose
from different pricing options, such as On-Demand, Savings Plans, Reserved
Instances, and Spot Instances, to optimize your costs. Therefore, the correct answer
is D. You can learn more about Amazon EC2 pricing from this page.
The other options are incorrect because:
EC2 does not include operating system patch management. You are responsible for
managing and maintaining your own operating systems on EC2 instances. You can
use AWS Systems Manager to automate common maintenance tasks, such as
applying patches, or use Amazon EC2 Image Builder to create and maintain secure
images. Therefore, the incorrect answer is A.
EC2 does not have a 100% service level agreement (SLA). The EC2 SLA guarantees
99.99% availability for each EC2 Region, not for each individual instance. Therefore,
the incorrect answer is C.
