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السؤال #1
What best describes the concept of elasticity? Choose the Correct Answer
A. The ability for a system to grow in size, capacity, and/or scope
B. The ability for a system to withstand a certain amount of failure and still remain functional
C. The ability for a system to grow and shrink based on demand
D. The ability for a system be accessible when you attempt to access i
عرض الإجابة
اجابة صحيحة: C
السؤال #2
What are the benefits of AWS Organizations? (Select all that apply) Choose the 2 Correct answers:
A. Analyze cost across all multiple AWS accounts
B. Automate AWS account creation and management
C. Centrally manage access polices across multiple AWS accounts
D. None of the abov
عرض الإجابة
اجابة صحيحة: B
السؤال #3
Which AWS service uses a combination of publishers and subscribers? Choose the Correct Answer
A. SNS
B. RDS
C. EC2
D. Lambda
عرض الإجابة
اجابة صحيحة: D
السؤال #4
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
عرض الإجابة
اجابة صحيحة: A
السؤال #5
If you want to easily share a file with a friend, family or coworker, what AWS solution should you use? Choose the Correct Answer
A. Mail them a flash drive with the file on it
B. Create an EC2 instance and give provide login credentials so others can access the file
C. Upload the object to S3 and share it via its object's S3 public object URL
D. None of the abov
عرض الإجابة
اجابة صحيحة: A
السؤال #6
Matt is working on a projects that involves converting an images format from .png to .jpg. Thousands of images have to be converted; however, time is not really an issue and continual processing is not required. What type of EC2 buying option would be most cost-effective for Matt to use? Choose the Correct Answer
A. Spot
B. On-demand
C. Reserved
D. None of the above
عرض الإجابة
اجابة صحيحة: C
السؤال #7
David is managing a web application running on dozens of EC2 servers. He is worried that if something goes wrong with one of the servers he will not know about it in a timely manner. What solution could you offer to help him keep updated on the status of his servers? Choose the Correct Answer
A. Configure each EC2 instance with a custom script to email David when any issues occur
B. Configure RDS notifications based on CloudWatch EC2 metric alarms
C. Enable CloudTrail to log and report any issues that occur with the EC2 instances
D. Configure SNS notifications based on CloudWatch EC2 metric alarm
عرض الإجابة
اجابة صحيحة: CD
السؤال #8
Which S3 storage class has lowest object availability rating? Choose the Correct Answer
A. Standard
B. Reduced Redundancy
C. Infrequent Access
D. All of them have the same availability rating
عرض الإجابة
اجابة صحيحة: C
السؤال #9
What are the four primary benefits of using the cloud/AWS? Choose the Correct Answer
A. Elasticity, scalability, easy access, limited storage
B. Fault tolerance, scalability, elasticity, and high availability
C. Unlimited storage, limited compute capacity, fault tolerance, and high availability
D. Fault tolerance, scalability, sometimes available, unlimited storage
عرض الإجابة
اجابة صحيحة: CD
السؤال #10
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
عرض الإجابة
اجابة صحيحة: A
السؤال #11
What best describes a simplified definition of the "cloud"? Choose the Correct Answer
A. All the computers in your local home network
B. A computer located somewhere else that you are utilizing in some capacity
C. An on-premisis data center that your company owns
D. Your internet service provider
عرض الإجابة
اجابة صحيحة: C
السؤال #12
What best describes the concept of scalability? Choose the Correct Answer
A. The ability for a system to withstand a certain amount of failure and still remain functional
B. The ability for a system to grow in size, capacity, and/or scope
C. The ability for a system to grow and shrink based on demand
D. The ability for a system be accessible when you attempt to access i
عرض الإجابة
اجابة صحيحة: C
السؤال #13
Jeff is building a web application on AWS. He wants to make sure his application is highly available to his customers. What infrastructure components of the AWS cloud allow Jeff to accomplish this goal? (Select all that apply) Choose the 2 Correct answers:
A. Availability Zones
B. Regional Zones
C. Regions
D. Data Locations
عرض الإجابة
اجابة صحيحة: C
السؤال #14
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
عرض الإجابة
اجابة صحيحة: D
السؤال #15
An Edge Location is a specialized AWS data center that works in conjunction with what AWS service? Choose the Correct Answer
A. Route 53
B. CloudWatch
C. Lambda
D. CloudFront
عرض الإجابة
اجابة صحيحة: C
السؤال #16
What is the availability and durability rating of S3 Standard Storage Class? Choose the Correct Answer
A. 99
B. 99
C. 99
D. 99
عرض الإجابة
اجابة صحيحة: C
السؤال #17
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
عرض الإجابة
اجابة صحيحة: C
السؤال #18
What AWS storage class should be used for long-term, archival storage? Choose the Correct Answer
A. Glacier
B. Long-Term
C. Standard
D. Infrequent Access
عرض الإجابة
اجابة صحيحة: A
السؤال #19
Donna needs to provision a Linux server to run a web application on. What AWS service should she use to create the Linux server? Choose the Correct Answer
A. VPC
B. Lambda
C. IAM
D. EC2
عرض الإجابة
اجابة صحيحة: C
السؤال #20
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
عرض الإجابة
اجابة صحيحة: AB
السؤال #21
What MUST you do before you do any penetration testing on your account? Choose the Correct Answer
A. Penetration testing is now allowed
B. Contact AWS and let them know first
C. Nothing, you are free to do penetration testing whenever you like
D. None of the above
عرض الإجابة
اجابة صحيحة: C
السؤال #22
Amit is running a web application with a capacity of 5000 users. Every few days, traffic reaches 5000 users and any additional users are being denied access. What can Amit do to efficiently automate the process of adding and removing server capacity based on traffic demand? Choose the Correct Answer
A. Enable elastic load balancing on his application
B. Automating this process cannot be done
C. Enable auto scaling on his application
D. Write a custom script to automate the process
عرض الإجابة
اجابة صحيحة: C
السؤال #23
How much data can you store in S3? Choose the Correct Answer
A. Storage capacity is virtually unlimited
B. You can store up to 1 petabyte of data
C. Each account is given 50 gigabytes of storage capacity and no more can be used
D. You can store up to 1 petabyte of data, then you are required to pay an additional fe
عرض الإجابة
اجابة صحيحة: A
السؤال #24
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
عرض الإجابة
اجابة صحيحة: CD
السؤال #25
Mike is setting up the infrastructure for a web application that requires three EC2 instances to handle the expected demand. However, when testing the application, Mike find that all traffic to the application is being routed to only one of the servers. What AWS feature should he add to his application in order to have traffic evenly distributed between all three servers? Choose the Correct Answer
A. Elastic Load Balancer
B. Auto Scaling
C. Route 53
D. CloudFront
عرض الإجابة
اجابة صحيحة: B
السؤال #26
If you are using an on-demand EC2 instance, how are you being charged for it? Choose the Correct Answer
A. You are charged per second, based on an hourly rate, and there are no termination fees
B. You are charged by the hour and must pay a partial upfront fee
C. You must commit to a one or three year term and pay upfront
D. You are charged per second, based on an hourly rate, and there is a termination fe
عرض الإجابة
اجابة صحيحة: D
السؤال #27
S3 storage classes are rated by what two metric categories? (Select two) Choose the 2 Correct answers:
A. Objectivity
B. Durability
C. Availability
D. Fault tolerance
عرض الإجابة
اجابة صحيحة: C
السؤال #28
You are trying to organize and import (to AWS) gigabytes of data that are currently structured in JSON-like, name-value documents. What AWS service would best fit your needs? Choose the Correct Answer
A. Lambda
B. Aurora
C. RDS
D. DynamoDB
عرض الإجابة
اجابة صحيحة: ABCD

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