Amazon Web Services Updated CLF-C02 Exam Questions and Answers by wesley

Amazon Redshiftis a fully managed data warehouse service that enables users to analyze large amounts of data quickly and cost-effectively. It is designed specifically for online analytical processing (OLAP) and is optimized for complex queries against large datasets. Amazon Redshift uses columnar storage, data compression, and massively parallel processing (MPP) to handle petabyte-scale data warehouse environments.

A. Amazon RDS: Incorrect, as it is a managed relational database service for online transaction processing (OLTP) workloads, not specifically designed for data warehousing.

B. Amazon DynamoDB: Incorrect, as it is a NoSQL database service for fast and flexible data storage, not a data warehouse.

D. Amazon Aurora: Incorrect, as it is a MySQL- and PostgreSQL-compatible relational database designed for high performance and availability for OLTP workloads, not data warehousing.

AWS Cloud References:

Amazon Redshift

AWS WAF is a web application firewall that helps protect web applications from common web exploits, such as SQL injection attacks. It allows customers to create custom rules that block malicious requests. AWS Shield is a managed service that protects against distributed denial of service (DDoS) attacks, not SQL injection attacks. Network ACLs and security groups are network-level security features that filter traffic based on IP addresses and ports, not web requests or SQL queries. References: [AWS WAF], [AWS Shield] , [Network ACLs], [Security groups]

AWS Key Management Service (AWS KMS) is designed to integrate with various AWS services to encrypt data at rest. It provides a secure and highly available service to create, control, and manage encryption keys used to encrypt your data. AWS Certificate Manager (ACM) is for managing SSL/TLS certificates, AWS Identity and Access Management (IAM) is for managing user access and permissions, and AWS Security Hub is for security monitoring and compliance, but none of these services provide data encryption at rest like AWS KMS.QUESTION NO: 298

A company has an AWS Business Support plan. The company needs to gain access to the AWS DDoS Response Team (DRT) to help mitigate DDoS events.

Which AWS service or resource must the company use to meet these requirements?

A. AWS Shield Standard

B. AWS Enterprise Support

C. AWS WAF

D. AWS Shield Advanced

Answer: D

AWS Shield Advanced provides enhanced protection against DDoS attacks and includes access to the AWS DDoS Response Team (DRT) to help mitigate complex DDoS events. AWS Shield Standard offers basic DDoS protection, which is included with AWS services, but does not provide access to the DRT. AWS WAF is a web application firewall, and AWS Enterprise Support is a premium support plan but does not specifically provide DDoS mitigation services or access to the DRT.

TheAWS Developer Forumsare always free to use, regardless of the user ' s AWS Support plan. They provide a platform for users to ask questions, share knowledge, and collaborate with the AWS community.

A. AWS Developer Support: Incorrect, as it is a paid support plan option.

C. Programmatic case management: Incorrect, as this feature is available only with certain AWS Support plans (Business and Enterprise).

D. AWS Technical Account Manager (TAM): Incorrect, as a TAM is provided only under the AWS Enterprise Support plan, which is a paid support option.

AWS Cloud References:

AWS Support Plans