CLF-C01 Amazon-Web-Services Exam Questions and Free Practice Test

Question 25

Children's All Saints Hospital has millions of old medical records that they must save for regulatory reasons. These records will most likely never be accessed again. What is the best and most costeffective S3 storage option that will meet the hospitals needs?
Choose the Correct Answer

A. Standard

B. Infrequent Access

C. Glacier

D. Reduced Redundacy

Correct Answer:C
Glacer is specifically designed for long-term archival storage. It is extremely inexpensive and should only be used for items that you access very infrequently.

Question 26

What you create and S3 bucket, what rules must be followed regarding the bucket name? (Select all that apply) Choose the 2 Correct answers:

A. Bucket names must be unique across all of AWS.

B. Bucket names must be between 3-63 characters in length.

C. Bucket names must contain at least one uppercase letter

D. Bucket names can be formatted as IP addresses

Correct Answer:AB
Although certain regions do allow for uppercase letters in the bucket name, uppercase letters are NOT required. Also, a bucket name cannot be formatted as an IP address.

Question 27

What AWS database service is used for data warehousing of petabytes of data?
Choose the Correct Answer

A. RDS

B. Elasticache

C. Redshift

D. DynamoDB

Correct Answer:C
Redshift is a fully-managed data warehouse that is perfect for storing petabytes worth of data.

Question 28

What are the main benefits of On-Demand EC2 instances? (Select all that apply) Choose the 2 Correct answers:

A. They are the cheapest buying option.

B. They are the most filexible buying option.

C. They require 1-2 days for setup and configuration.

D. Create, start, stop, and terminate at any tim

Correct Answer:BD
On-demand EC2 instances are widely used due to their filexibility. You can create, start, stop, and terminate at any time (with no startup or termination fees). Although due to this filexibility, they are the most expensive buying option.

Question 29

What best describes Amazon Web Services (AWS)?
Choose the Correct Answer

A. AWS only provides compute and storage services.

B. AWS is the cloud.

C. AWS is a cloud services provider.

D. None of the abov

Correct Answer:C
AWS is defined as a cloud services provider. They provide hundreds of services of which compute and storage are included (not limited to).

Question 30

Tracy has created a web application, placing it's underlining infrastructure in the N. Virginia (US-East-
1) region. After several months, Tracy notices that much of the traffic coming to her website is coming from Japan. What can Tracy do to (best) help reduce latency for her users in Japan?
Choose the Correct Answer

A. Copy the current VPC and located in US-East-1 and ask AWS to move it to a region closest to Japan

B. Create a and manage a complete duplicate copy of the web application and its infrastructure in a region closest to Japan.

C. Create a CDN using CloudFront, making sure the proper content is cached at Edge Locations closest to Japan.

D. Create a CDN using CloudCache, making sure the proper content is cached at Edge Locations closest to Japan.

Correct Answer:C
CloudFront is AWS's content delivery network (CDN) service. You can use it to cache web content at edge locations what are closest to you customers. This will decrease latency for the customer and improve overall performance.

START CLF-C01 EXAM