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

Amazon Inspector is a service that provides automated security assessment and management for AWS resources, such as Amazon EC2 instances. Amazon Inspector can scan applications for common vulnerabilities, such as SQL injection, cross-site scripting, and remote code execution. Amazon Inspector can also check the configuration of AWS resources against security best practices, such as the CIS Benchmarks and the AWS Security Best Practices. Amazon Inspector can help customers identify and remediate security issues, comply with security standards, and improve the security posture of their AWS environment12. References:

Amazon Inspector

Improved, Automated Vulnerability Management for Cloud Workloads with a New Amazon Inspector | AWS News Blog

Amazon Athena is a serverless, interactive analytics service that allows users to run SQL queries on data stored in Amazon S3. It is ideal for occasional queries on large datasets, as it does not require any server provisioning, configuration, or management. Users only pay for the queries they run, based on the amount of data scanned. Amazon Athena supports various data formats, such as CSV, JSON, Parquet, ORC, and Avro, and integrates with AWS Glue Data Catalog to create and manage schemas. Amazon Athena also supports querying data from other sources, such as on-premises or other cloud systems, using data connectors1.

Amazon Redshift is a fully managed data warehouse service that allows users to run complex analytical queries on petabyte-scale data. However, it requires users to provision and maintain clusters of nodes, and pay for the storage and compute capacity they use. Amazon Redshift is more suitable for frequent and consistent queries on structured or semi-structured data2.

Amazon Kinesis is a platform for streaming data on AWS, enabling users to collect, process, and analyze real-time data. It is not designed for querying data stored in Amazon S3. Amazon Kinesis consists of four services: Kinesis Data Streams, Kinesis Data Firehose, Kinesis Data Analytics, and Kinesis Video Streams3.

Amazon RDS is a relational database service that provides six database engines: Amazon Aurora, PostgreSQL, MySQL, MariaDB, Oracle Database, and SQL Server. It simplifies database administration tasks such as backup, patching, scaling, and replication. However, it is not optimized for querying data stored in Amazon S3. Amazon RDS is more suitable for transactional workloads that require high performance and availability4.

References:

Interactive SQL - Serverless Query Service - Amazon Athena - AWS

[Amazon Redshift – Data Warehouse Solution - AWS]

[Amazon Kinesis - Streaming Data Platform - AWS]

[Amazon Relational Database Service (RDS) – AWS]

Network ACLs (NACLs) are subnet-level firewalls in AWS, controlling inbound and outbound traffic for VPC subnets. They provide an additional layer of security by allowing or denying traffic based on IP protocol, source and destination IP, and port. Security groups operate at the instance level, while Traffic Mirroring and Internet Gateways do not function as firewalls at the subnet level.

Amazon Route 53 is a highly available and scalable Domain Name System (DNS) web service that can route internet traffic to the company’s ecommerce platform1. Route 53 can also register domain names, check the health of resources, and provide global DNS features2. Route 53 can connect users to the platform by translating human-readable names like www.example.com into the numeric IP addresses that computers use to communicate with each other2. References: 1: Amazon Route 53 | DNS Service | AWS; 2: What is Amazon Route 53? - Amazon Route 53