FREE AWS Cloud Practitioner General Questions and Answers
Which of the aforementioned services can be utilized by AWS as an application firewall?
Explanation:
AWS WAF is a web application firewall that lets you monitor the HTTP and HTTPS requests that are forwarded to Amazon CloudFront or an Application Load Balancer. AWS WAF also lets you control access to your content.
AWS Snowball, a part of the AWS Snow Family, is an edge computing, data migration, and edge storage device that comes in two options. Snowball Edge Storage Optimized devices provide both block storage and Amazon S3-compatible object storage, and 40 vCPUs.
What is the benefit of elasticity, in AWS's opinion?
Explanation:
The idea of "elasticity" refers to an application's capacity to scale up and down in response to demand. The autoscaling service is an illustration of one of these services.
The phrase "Principle of Least Privilege" best describes what? Select the correct response from the list of possibilities below.
Explanation:
The principle means giving a user account only those privileges which are essential to perform its intended function. For example, a user account for the sole purpose of creating backups does not need to install the software. Hence, it has right only to run backup and backup-related applications.
Which technology can you employ to protect your AWS costs?
Explanation:
To view your costs, use the free program called Cost Explorer. You can see data going back a year. You may project your spending over the upcoming year and receive recommendations for the Reserved Instances you should buy. Cost Explorer allows you to look for trends that can help you understand your costs and patterns in the amount of money you spend on AWS resources over time. You may also see time data by day or by month and set time ranges for the data.
What AWS technology offers quick, simple, and secure file transfers between your client and your Amazon S3 bucket over long distances?
Explanation:
Fast, simple, and secure file transfers across long distances between your client and an S3 bucket are made possible by Amazon S3 Transfer Acceleration. Transfer Acceleration utilizes the internationally dispersed edge locations of Amazon CloudFront. Data is sent through an efficient network path to Amazon S3 when it reaches an edge point.
A web administrator manages various private and public web resources for an organization. Which service can they use to monitor SSL/TLS certificate expiration dates and update and renew them?
When producing routine reports for senior management, a business analyst would like to do away with writing complex database queries and static spreadsheets. They would like to release intelligent, visually appealing reports with interactive dashboards. Which service may they employ to do this?
Explanation:
In this case, Amazon QuickSight is the best service to use. It is a fully managed service that enables innovative data distribution techniques, such as interactive and graphical dashboards, for intelligent business intelligence reporting. QuickSight has machine learning capabilities allowing users to spot subtle trends and patterns in their datasets.