Which of the following is not correct about cloudfront?

Answer: 4)Simple Storage Service 4.Which of the following is not correct about Amazon Glacier? • Optimized for data that is infrequently accessed • Services enables rapid disaster recovery • Optimized for data for which retrieval times of several hours are suitable • Secure and durable storage for data archiving and backup Show Answer Answer: 3)Reduced Redundancy Storage Quiz on Security 1.The company plans to deploy a website containing images and video files to the cloud to be accessed by users worldwide. Which of the following is an optimal solution to satisfy the company's requirements? • Amazon EC2 • Amazon Route 53 • Content Delivery Network (CDN) • Amazon Elastic Load Balancing Show Answer Answer: 1)CloudFront 3.You are serving content from CloudFront. Which of the following happens to an end user's request? • The user's requests are routed to the edge location in the country from which the request originates • The user's request is routed to the origin server • For countries without edge location, requests are routed to the origin server • The user's request is routed to the nearest edge location Show Answer Answer: 1)Both DynamoDB & Redshift 2.Consider that you have to move data over long distances using the internet across countries or continents to your Amazon S3 bucket. Which method or service will you use for this purpose? • Amazon Snowball • Amazon Transfer Acceleration • Amazon CloudFront • Amazon Glacier Show Answer Answer: 2)Amazon Transfer Acceleration 3....

You are serving content from CloudFront. Which of the following happens to an end user’s request? a) The user’s request is routed to the origin server b) For countries without edge location, requests are routed to the origin server c) The user’s request is routed to the nearest edge location d) The user’s requests are routed to the edge location in the country from which the request originates

17. CloudFront Overview A content delivery network (CDN) is a system of distributed servers (network) that deliver webpages and other web content to a user based on the geographic locations of the user, the origin of the webpage, and a content delivery server. Edge location: This is the location where content will be cached. This is separate to an AWS Region/ AZ. Edge locations are not just READ only, we can write to them too (i.e put an object on to them). Objects are cached for the life of the TTL. We can clear cached objects but we will be charged. Origin: This is the origin of all the files that the CDN will distribute. This can be an S3 bucket, an EC2 instance, an ELB or Route53. Distribution: This is the name given to the CDN, which consists of a collection of Edge locations. CloudFront: CloudFront is Amazons CDN. Its a way of caching large files at locations that’s close to end users. Can be used to deliver your entire website, including dynamic, static, streaming, and interactive content using a global n/w of edge locations. Requests for your content are automatically routed to the nearest edge location, so content is delivered with the best possible performance. CloudFront is global service. Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds, all within a developer-friendly environment. CloudFront improves performance for both ca...

Ans : NIST Q.4 __________are separate physical data centers that may exist within a particular region, but has separate infrastructure dependencies. A. Regions B. Edge locations C. Availability zones D. Local Zone Ans : Availability zones Q.5 Which AWS services will you use to collect and process e-commerce data for near real-time analysis? A. Amazon DynamoDB B. Amazon Redshift C. Both DynamoDB and Redshift D. None of the options Ans : Both DynamoDB and Redshift Q.6 What is an AMI? A. Amazon Machine Image B. Amazon Machine Index C. Amazon Machine Integer D. Amazon Material Image Ans : Amazon Machine Image Q.7 In S3, what does RRS stand for? A. Repeated Redundancy Storage B. Reduced Redundancy Storage C. Reduced Repeated Storage D. Reduced Refined Storage Ans : Reduced Redundancy Storage Q.8 What is the maximum size of the S3 bucket? A. 200 GB B. 200 TB C. 2 GB D. 5 TB Ans : 5 TB Q.9 What are the uses of Amazon Glacier? A. Fast computing B. Auto scaling and Load Balancing C. Access infrequent data and archive data D. Store frequently access data Ans : Access infrequent data and archive data Q.10 Amazon S3 is a __________. A. Domain System B. Relational database C. Key-Based object store D. Content Delivery Network Ans : Key-Based object store Q.11 The company plans to deploy a website containing images and video files to the cloud to be accessed by users worldwide. Which of the following is an optimal solution to satisfy the company’s requirements? A. Amazon Elastic Load Ba...