Topics which I read based on the previous forum discussions Amazon DynamoDB January 2016 Day at the SF Loft - DynamoDB Design Patterns and Best Practices - https://www.youtube.com/watch?v=PDQ3jbDyTQ4 AWS re:Invent 2015 | (NET201) VPC Fundamentals and…
When it comes to Amazon Web Services, there are two concepts that are extremely important and spanning across all the services, and that you simply can’t help but be aware of: Regions and Availability Zones. Both of them associate with most of the AW…
nternet 网关是一种横向扩展.支持冗余且高度可用的 VPC 组件,可实现 VPC 中的实例与 Internet 之间的通信.因此它不会对网络流量造成可用性风险或带宽限制. Internet 网关有两个用途,一个是在 VPC 路由表中为 Internet 可路由流量提供目标,另一个是为已经分配了公有 IP 地址的实例执行网络地址转换 (NAT). 启用 Internet 访问 要为 VPC 子网中的实例开启 Internet 访问,您必须执行以下操作: 将 Internet 网关连接到 VP…
How should I tag my AWS resources? Amazon Web Services (AWS) allows customers to assign metadata to their AWS resources in the form of tags. Each tag is a simple label consisting of a customer-defined key and an optional value that can make it easier…
from: http://blog.coolaj86.com/articles/getting-started-with-amazon-ec2-1-year-free-aws-vps-web-hosting.html Amazon Web Services Google "Amazon Web Service Free Tier" http://aws.amazon.com/ Login (or sign-up) NOTE: It will likely fail to verify…
1. What is the average queue length recommended by AWS to achieve a lower latency for the 200 PIOPS EBS volume? A. 5 B. 1 C. 2 D. 4 Answer: B 2. An organization is planning to host a web application in the AWS VPC. The organization does not want to h…
/* Domain 1 Design Resilient Architectures 1. Which of the following statements regarding S3 storage classes is true? A. The availability of S3 and S3-IA is the same. B. The durability of S3 and S3-IA is the same. C. The latency of S3 and Glacier is…
刚考过了AWS的developer认证,顺手做了一下SysOps的样题.以下是题目和答案. When working with Amazon RDS, by default AWS is responsible for implementing which two management-related activities? (Pick 2 correct answers) A. Importing data and optimizing queries B. Installing and pe…
最近在准备AWS的开发人员考试认证.所以特意做了一下考试样题.每道题尽量给出了文档出处以及解析. Which of the following statements about SQS is true? Messages will be delivered exactly once and messages will be delivered in First in, First out order Messages will be delivered exactly once and mess…
How to use aws CloudFront for CDN 1. create a new distribution in AWS cloudfront service, select alternative domain names 2. create a new subdomain, and point the new subdomain CNAME to the xxxxxxxx.cloundfront.net you just got from the service. 3. D…