A company is launching a static website using the zone apex (mycompany com). The company wants to use Amazon Route 53 for DNS.
Which steps should the company perform to implement a scalable and cost-effective solution? (Select TWO )
A. A Host the website on an Amazon EC2 instance with ELB and Auto Scaling, and map a Route 53 alias record to the ELB endpoint
B. Host the website using AWS Elastic Beanstalk and map a Route 53 alias record to the Beanstalk stack.
C. Host the website on an Amazon EC2 instance, and map a Route alias record to the public IP address of the Amazon
D. Serve the website from an Amazon S3 bucket and map a Route 53 alias record to the website endpoint
E. Create a Route 53 hosted zone, and set the NS record of the domain to use Route 53 name servers.
A Solutions Architect plans to migrate a load balancer tier from a data center to AWS. Several websites have multiple domains that require secure load balancing. The Architect decides to use Elastic Load Balancing Application Load Balancers.What is the MOST efficient method for achieving secure communication?
A. Create a wildcard certificate and upload it to the Application Load Balancer
B. Create an SNI certificate and upload it to the Application Load Balancer
C. Create a secondary proxy server to terminate SSL traffic before the traffic reaches the Application Load Balancer
D. Let a third-party Certificate Manager manage certificates required to all domains and upload them to the Application Load Balancer
Answer: B 似乎也只能选B，AD明显不可能，也没有听说过C中secondary proxy server的说法，但是不知道B为什么是对的？
A Solution Architect is creating a serverless web application that must access mapping data in hundreds of data files, each containing approximately 30 KB
of data. The storage required is expected to grow to hundreds of terabytes.Which storage solution is most cost-effective, yet still meets the requirements for
this use case?
A. Amazon EFS
B. Amazon EBS Cold HDD (sc1)
C. Amazon S3 Standard
D. Amazon DynamoDB
Q327,题目中有提到是data files,数据的存储在这里只有Dynamo DB是数据存储，答案C 的S3是对象存储。
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