Amazon CLF-C02 Online Practice Questions and Exam Preparation

Amazon CLF-C02 Online Questions & Answers

• Question 1151:

  A company runs Amazon EC2 instances in a research lab. The instances run for 3 hours each week and cannot be interrupted. What is the MOST cost-effective instance purchasing option to meet these requirements?

  A. Compute Savings Plan
  B. On-Demand Instances
  C. Convertible Reserved Instances
  D. Spot Instances
  B. On-Demand Instances

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  Explanation

• Question 1152:

  A company's IT administrator needs to configure the AWS CLI for programmatic access to AWS services for the company's employees. Which combination of credential components must the IT administrator use to meet this requirement? (Select TWO.)

  A. A public key
  B. A secret access key
  C. An IAM role
  D. An access key ID
  E. A private key
  B. A secret access key
  D. An access key ID

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  Explanation

• Question 1153:

  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.
  A. All Availability Zones in an AWS Region are interconnected with high-bandwidth, low- latency networking
  D. Availability Zones within an AWS Region share redundant power, networking, and connectivity.

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  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.

• Question 1154:

  Which AWS service provides users with AWS issued reports, certifications, accreditations, and third-party attestations?

  A. AWS Artifact
  B. AWS Trusted Advisor
  C. AWS Health Dashboard
  D. AWS Config
  A. AWS Artifact

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  Explanation

• Question 1155:

  A company wants to connect its supported AWS services and VPCs. The company does not wa......

  Which AWS service will meet these requirements?

  A. Amazon Inspector
  B. AWS PrivateLink
  C. Amazon Connect
  D. AWS Internet Gateway
  B. AWS PrivateLink

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  Explanation

  AWS PrivateLink provides private connectivity between VPCs, AWS services, and on-premises applications without exposing traffic to the public internet. It enables private access to AWS services by creating private endpoints within a VPC, which enhances security and simplifies network architecture by keeping all communication on the AWS network. This service is ideal for scenarios where a company wants to connect AWS services and VPCs privately.

• Question 1156:

  A company is designing AWS architecture that will add compute resources when the company needs them. The architecture also includes a disaster recovery plan with automatic failover.

  A. Reliability
  B. Operational excellence
  C. Security
  D. Performance efficiency
  A. Reliability

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  Explanation

• Question 1157:

  Which AWS service provides automated backups of data by default?

  A. Amazon S3
  B. Amazon Aurora
  C. Amazon ElastiCache (Memcached)
  D. Amazon Elastic File System (Amazon EFS)
  B. Amazon Aurora

• Question 1158:

  A company wants to use machine learning capabilities to analyze log data from its Amazon EC2 instances and efficiently conduct security investigations.

  Which AWS service will meet these requirements?

  A. Amazon Inspector
  B. Amazon QuickSight
  C. Amazon Detective
  D. Amazon GuardDuty
  C. Amazon Detective

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  Explanation

  A managed security service that helps security analysts investigate security issues. Detective can analyze security findings from multiple sources, including GuardDuty, to help identify the root cause of malicious activity. Detective provides

  interactive visualizations and insights to help users investigate issues more quickly.

  Amazon GuardDuty

  A threat detection service that continuously monitors AWS environments for unauthorized access and malicious activity. GuardDuty provides real-time alerts and detailed findings to help security teams respond to security incidents.

• Question 1159:

  Which AWS services or features form the AWS Cloud global infrastructure? (Choose two.)

  A. Availability Zones
  B. Amazon ElastiCache
  C. AWS Regions
  D. Amazon S3
  E. Amazon VPC
  A. Availability Zones
  C. AWS Regions

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  Explanation

• Question 1160:

  A company wants to host its relational databases on AWS. The databases have predefined schemas that the company needs to replicate on AWS.

  Which AWS services could the company use for the databases? (Select TWO.)

  A. Amazon Aurora
  B. Amazon RDS
  C. Amazon DocumentDB (with MongoDB compatibility)
  D. Amazon Neptune
  E. Amazon DynamoDB
  A. Amazon Aurora
  B. Amazon RDS

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  Explanation

  The correct answers are A and B because Amazon Aurora and Amazon RDS are AWS services that the company could use for the relational databases. Amazon Aurora is a relational database that is compatible with MySQL and PostgreSQL. Amazon Aurora is a fully managed, scalable, and high-performance service that offers up to five times the throughput of standard MySQL and up to three times the throughput of standard PostgreSQL. Amazon RDS is a service that enables users to set up, operate, and scale relational databases in the cloud. Amazon RDS supports six popular database engines: MySQL, PostgreSQL, Oracle, SQL Server, MariaDB, and Amazon Aurora. The other options are incorrect because they are not AWS services that the company could use for the relational databases. Amazon DocumentDB (with MongoDB compatibility) is a document database that is compatible with MongoDB. Amazon Neptune is a graph database that supports property graph and RDF models. Amazon DynamoDB is a key- value and document database.

  Amazon Aurora, Amazon RDS