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AWS Cloudfront

Authored by Rajat C

Information Technology (IT)

University

Used 1+ times

AWS Cloudfront
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When a user in India requests content through CloudFront for the first time, what happens?

A) CloudFront edge location fetches from origin, keeps 2 copies - one for user, one for cache.

B) The request goes directly to the origin server in the US

C) CloudFront returns an error since content isn't cached

D) The request is blocked until cache is populated

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does "X-Cache: Hit from CloudFront" indicate?

A) An error occurred while fetching content

B) Content was fetched from the origin server

C) The cache is about to expire


D) Content was served from CloudFront's edge cache

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the default cache duration (TTL) in CloudFront?

A) 300 seconds (5 minutes)

B) 1800 seconds (30 minutes)

C) 3600 seconds (1 hour)

D) 86400 seconds (24 hours)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when you create an invalidation with path "/*"?

A) Only the homepage cache is cleared

B) Cache is cleared from all edge locations globally

C) Cache is cleared only from the nearest edge location

D) The distribution is deleted and recreated

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you prevent direct access to your EC2 origin server?

A) Only use HTTPS protocol

B) Configure CloudFront to add custom headers and validate them at the application

C) Disable public IP on EC2

D) Use a different port number

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the AWS managed prefix list for CloudFront?

A)com.amazonaws.global.cloudfront.origin-facing

C) aws.cloudfront.managed.list

D) cloudfront.aws.prefix.list

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Origin Access Control (OAC) do for S3 buckets?

A) Makes S3 bucket public

B) Allows CloudFront to access private S3 buckets while keeping them inaccessible from internet

C) Encrypts data in S3

D) Increases S3 transfer speed

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