每天半小时搞定 AoAWS (二十)

一个码农的前三十年

于 2019-12-24 12:29:50 发布

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分类专栏：系统架构云存储文章标签： aws

本文链接：https://blog.youkuaiyun.com/weixin_43258870/article/details/103680872

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Architecting on AWS 学习笔记系列文章导航页面

65.A company has an infrastructure that consists of machines which keep sending log information every 5 minutes.
The number of these machines can run into thousands and it is required to ensure that the data can be analyzed at a later stage. Which of the following would help in fulfilling this requirement?
A. Use Kinesis Firehose with S3 to take the logs and store them in S3 for furtherprocessing.
B. Launch an Elastic Beanstalk application to take the processing job of the logs.
C. Launch an EC2 instance with enough EBS volumes to consume the logs which can be usedof r further processing.
D. Use CloudTrail to store all the logs which can be analyzed at a later stage.

Note:
Amazon Kinesis Data Firehose is the easiest way to load streaming data into data stores and analytics tools. It can capture, transform, and load streaming data into Amazon S3, Amazon Redshift, Amazon Elasticsearch Service,and Splunk, enabling near real-time analytics with existing business intelligence tools and dashboards you’re already using today. For more information on Amazon Kinesis firehose, please visit the following URL: (https://aws.amazon.com/kinesis/data-firehose/)

https://aws.amazon.com/cn/elasticbeanstalk/

https://aws.amazon.com/cn/cloudtrail/

66.An application hosted in AWS allows users to upload videos to an S3 bucket.
A user is required to be given access to upload some videos for a week based on the profile. How can be this be accomplished in the best way possible?
A. Create an IAM bucket policy to provide access for a week’s duration.
B. Create a pre-signed URL for each profile which will last for a week’s duration.
C. Create an S3 bucket policy to provide access for a week’s duration.
D. Create an IAM role to provide access for a week’s duration.

67.A company is planning to use Docker containers and necessary container orchestration tools for their batch processing requirements.
There is a requirement for batch processing for both critical and non-critical data. Which of the following is the best implementation step for this requirement, to ensure that cost is effectively managed?
A. Use Kubernetes for container orchestration and Reserved instances for all underlying instances.
B. Use ECS orchestration and Reserved Instances for all underlying instances.
C. Use Docker for container orchestration and a combination of Spot and Reserved Instances for the underlying instances.
D. Use ECS for container orchestration and a combination of Spot and Reserved Instances for the underlying instances.