What Download CLF-C01 Exam Prep Is

NEW QUESTION 1
If you want to monitor the average CPU usage of your EC2 instances, which AWS service should you use?
Choose the Correct Answer

• A. CloudMonitor
• B. CloudTrail
• C. CloudWatch
• D. None of the above

Answer: C

Explanation:
CloudWatch is used to collect, view, and track metrics for resources (such as EC2 instances) in your AWS account.

NEW QUESTION 2
If an object is stored in the Standard S3 storage class and you want to move it to Glacier, what must you do in order to properly migrate it?
Choose the Correct Answer

• A. Delete the object and reupload it, selecting Glacier as the storage class.
• B. Create a lifecycle policy that will migrate it after a minimum of 30 days.
• C. Change the storage class directly on the object.
• D. None of the abov

Answer: B

Explanation:
Any object uploaded to S3 must first be placed into either the Standard, Reduced Redundancy,
or Infrequent Access storage class. Once in S3 the only way to move the object to glacier is through a lifecycle policy.

NEW QUESTION 3
What is the most common type of storage used for EC2 instances?
Choose the Correct Answer

• A. Elastic File System (EFS)
• B. EC2 Hard Drives
• C. Elastic Block Store (EBS)
• D. Magnetic Drive (MD)

Answer: C

Explanation:
EC2 instance have several different hard drive options. However, Elastic Block Store (EBS), which is a type of Network Attached Storage, is the most popular and widely used.

NEW QUESTION 4
What does S3 stand for? Choose the Correct Answer

• A. Simple Storage Service
• B. Simplified Storage Service
• C. Simple Store Service
• D. Service for Simple Storage

Answer: A

NEW QUESTION 5
Big Cloud Jumbo Corp is beginning to explore migrating their entire on-premises data center to AWS. They are very concerned about how much it will cost once their entire I.T. infrastructure is running on AWS. What tool can you recommend so that they can estimate what the cost of using AWS may be?
Choose the Correct Answer

• A. AWS Estimate Calculator
• B. AWS TCO Calculator
• C. AWS Cost Explorer
• D. AWS Migration Cost Calculator

Answer: B

Explanation:
The AWS TCO (Total Cost of Ownership) Calculator is a free tool provided by AWS. It allows you to compare your current on-premises cost vs. estimated AWS cost.

NEW QUESTION 6
What are some common uses of AWS? (Select all that apply) Choose the 4 Correct answers:

• A. Networking
• B. Analytics
• C. Storage
• D. Virtualization

Answer: ABCD

Explanation:
All of the answers are common uses of AWS. AWS has thousands of different uses. In this course we discussed some of the major categories, including: Storage Compute Power Databases Networking Analytics Developer Tools Virtualization Security

NEW QUESTION 7
What best describes the concept of a virtual private cloud?
Choose the Correct Answer

• A. A private section of AWS in which you control what resources are placed inside.
• B. A collection of data centers.
• C. A shared section of AWS between you and other AWS account holders.
• D. A private section of AWS in which you control what resources are placed inside and who can access those resources.

Answer: D

Explanation:
A VPC is a private section of AWS in which you control what resources are placed inside and who can access those resources. A VPC defines your own private network that runs on AWS infrastructure.

NEW QUESTION 8
What is the EC2 AMI Marketplace?
Choose the Correct Answer

• A. Where you select the storage type of an EC2 instance.
• B. A collection of pay-to-use EC2 AMIs that generally come packaged with licensed enterprise software.
• C. Where you store AMIs that you create.
• D. Where you select to compute capacity of an EC2 instanc

Answer: B

NEW QUESTION 9
What AWS service allows you to have your own private network in the AWS cloud?
Choose the Correct Answer

• A. Virtual Private Network (VPN)
• B. Virtual Private Cloud (VPC)
• C. Virtual Cloud Network (VCN)
• D. None of the abov

Answer: B

Explanation:
A Virtual Private Cloud (VPC) is a private sub-section of AWS that is your own private network. You control what resources you place inside the VPC and the security features around it.

NEW QUESTION 10
What services has built-in DDoS mitigation and/or protection?
Choose the Correct Answer

• A. EC2
• B. RDS
• C. SNS
• D. None of the above

Answer: D

Explanation:
AWS services with built-in DDoS migigation/protection include: 1) Route 53 2) CloudFront 3) WAF (web application firewall) 4) Elastic Load Balancing 5) VPCs and Security Groups

NEW QUESTION 11
If you have a set of frequently accessed files that are used on a daily basis, what S3 storage class should you store them in?
Choose the Correct Answer

• A. Infrequent Access
• B. Reduced Redundancy
• C. Standard
• D. Fast Access

Answer: C

Explanation:
The Standard storage class should be used for files that you access on a daily or very frequent basis.

NEW QUESTION 12
Thomas is managing the access rights and credentials for all the employees that have access to his company's AWS account. This morning, his was notified that some of these accounts may have been compromised, and he now needs to change the password policy and re-generate a new password for all users. What AWS service does Thomas need to use in order to accomplish this?
Choose the Correct Answer

• A. Policy and Access Management
• B. Elastic Cloud Compute
• C. Access Management
• D. None of the abov

Answer: D

Explanation:
Identity and Access Management (IAM) is the AWS service where password policies and user credentials are managed. (Policy and Access Management as a service does not exist).

NEW QUESTION 13
What categories full under those analyzed by the AWS Trusted Advisor program? (Select all that apply)
Choose the 2 Correct answers:

• A. Fault tolerance
• B. Scalability
• C. Cost optimization
• D. None of the above

Answer: AC

Explanation:
The AWS Trusted Advisor program will analyze your account with check in the following categories: Cost Optimization Performance Security Fault Tolerance

NEW QUESTION 14
What is the purpose of AWS's Route 53 service? (Select all that apply) Choose the 2 Correct answers:

• A. Content Caching
• B. Database Management
• C. Domain Registration
• D. Domain Name System (DNS) service

Answer: CD

Explanation:
Route 53 is AWS's domain and DNS management service. You can use it to register new domain names, as well as manage DNS record sets.

NEW QUESTION 15
If you have a large collection of reproducible objects, which S3 storage class should you use if low cost is your priority?
Choose the Correct Answer

• A. Glacier
• B. Standard
• C. Reduced Redundancy
• D. None of the above

Answer: C

Explanation:
The reduced redundancy storage class has the lowest durability of all the storage classes. This means object stored in this storage class have the highest probability of being lost. So you should only store objects in this storage class if they can be easily reproduced. In exchange for the lower durability, the cost is lower than the standard storage class.

NEW QUESTION 16
What are the benefits of DynamoDB? (Select all that apply) Choose the 3 Correct answers:

• A. Supports multiple known NoSQL database engines like MariaDB and Oracle NoSQL.
• B. Automatic scaling of throughput capacity.
• C. Single-digit millisecond latency.
• D. Supports both document and key-value store data model

Answer: BCD

Explanation:
DynamoDB does not use/support other NoSQL database engines. You only have access to use DynamoDB's built-in engine.

NEW QUESTION 17
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