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NEW QUESTION # 117
What categories full under those analyzed by the AWS Trusted Advisor program? (Select all that apply) Choose the 2 Correct answers:
- A. Scalability
- B. Fault tolerance
- C. Cost optimization
- D. None of the above
Answer: B,C
Explanation:
The AWS Trusted Advisor program will analyze your account with check in the following categories:
Cost Optimization Performance Security Fault Tolerance
NEW QUESTION # 118
Which service enables customers to audit and monitor changes in AWS resources?
- A. AWS Trusted Advisor
- B. AWS Config
- C. Amazon Inspector
- D. Amazon GuardDuty
Answer: B
Explanation:
AWS Config is a service that enables you to assess, audit, and evaluate the configurations of your AWS resources. Config continuously monitors and records your AWS resource configurations and allows you to automate the evaluation of recorded configurations against desired configurations. With Config, you can review changes in configurations and relationships between AWS resources, dive into detailed resource configuration histories, and determine your overall compliance against the configurations specified in your internal guidelines. This enables you to simplify compliance auditing, security analysis, change management, and operational troubleshooting.
Reference: https://aws.amazon.com/config/
NEW QUESTION # 119
Which of the following allows users to provision a dedicated network connection from their internal network to AWS?
- A. AWS VPN
- B. Amazon Connect
- C. AWS CloudHSM
- D. AWS Direct Connect
Answer: D
Explanation:
AWS Direct Connect lets you establish a dedicated network connection between your network and one of the AWS Direct Connect locations. Using industry standard 802.1q VLANs, this dedicated connection can be partitioned into multiple virtual interfaces. This allows you to use the same connection to access public resources such as objects stored in Amazon S3 using public IP address space, and private resources such as Amazon EC2 instances running within an Amazon Virtual Private Cloud (VPC) using private IP space, while maintaining network separation between the public and private environments. Virtual interfaces can be reconfigured at any time to meet your changing needs.
Reference:
https://aws.amazon.com/directconnect/
NEW QUESTION # 120
Which AWS services are defined as global instead of regional? (Choose two.)
- A. Amazon DynamoDB
- B. Amazon S3
- C. Amazon Route 53
- D. Amazon EC2
- E. Amazon CloudFront
Answer: C,E
Explanation:
Explanation/Reference: http://jayendrapatil.com/aws-global-vs-regional-vs-az-resources/
NEW QUESTION # 121
A company sells a device that uses automatic language recognition to respond to spoken questions The company wants to use deep learning and Natural language understanding to power this device.
Which AWS service meets these requirements?
- A. Amazon Transcribe
- B. Amazon Polly
- C. Amazon Lex
- D. Amazon Comprehend
Answer: B
NEW QUESTION # 122
What is the value of using third-party software from AWS Marketplace instead of installing third-party software on Amazon EC2? (Choose two.)
- A. Users pay for software by the hour or month depending on licensing.
- B. AWS Marketplace data encryption is managed by a third-party vendor.
- C. AWS Marketplace eliminates the need to upgrade to newer software versions.
- D. Users can deploy third-party software without testing.
- E. AWS Marketplace enables the user to launch applications with 1-Click.
Answer: A,E
Explanation:
Reference:
https://aws.amazon.com/partners/aws-marketplace/
NEW QUESTION # 123
How should a customer forecast the future costs for running a new web application?
- A. AWS Cost and Usage report
- B. Amazon CloudWatch Billing Alarms
- C. AWS Simple Monthly Calculator
- D. Amazon Aurora Backtrack
Answer: A
Explanation:
Explanation
You can use Cost explorer which is part of Cost and Usage report to forecast future costs of running an application.
NEW QUESTION # 124
A company wants to use Amazon Elastic Compute Cloud (Amazon EC2) to deploy a global commercial application. The deployment solution should be built with the highest redundancy and fault tolerance. Based on this situation the Amazon EC2 instances should be deployed:
- A. across multiple Availability Zones in two AWS Regions
- B. in a single Availability Zone in one AWS Region
- C. across multiple Availability Zones m one AWS Region
- D. with multiple Elastic Network Interfaces belonging to different subnets
Answer: A
NEW QUESTION # 125
A company is planning to migrate from on-premises to the AWS Cloud
When AWS tool or service provides detailed reports on estimated cost savings after migration?
- A. AWS Budgets
- B. AWS Migration Hub
- C. AWS Total Cost of Ownership (TCO) Calculator
- D. Cost Explorer
Answer: C
NEW QUESTION # 126
Which of the following services is in the category of AWS serverless platform?
- A. Amazon EMR
- B. Elastic Load Balancing
- C. AWS Lambda
- D. AWS Mobile Hub
Answer: C
Explanation:
AWS provides a set of fully managed services that you can use to build and run serverless applications.
Serverless applications don't require provisioning, maintaining, and administering servers for backend components such as compute, databases, storage, stream processing, message queueing, and more. You also no longer need to worry about ensuring application fault tolerance and availability. Instead, AWS handles all of these capabilities for you. Serverless platform includes: AWS lambda, Amazon S3, DynamoDB, API gateway, Amazon SNS, AWS step functions, Amazon kinesis and developing tools and services.
Reference: https://aws.amazon.com/serverless/
NEW QUESTION # 127
Which of the following AWS services can be used to serve large amounts of online video content with the lowest possible latency? (Select TWO.)
- A. Amazon Elastic File System (EFS)
- B. Amazon S3
- C. Amazom CloudFront
- D. Amazon Glacier
- E. appGateway
Answer: B,C
Explanation:
https://aws.amazon.com/pt/blogs/networking-and-content-delivery/amazon-s3-amazon-cloudfront-a-match-made-in-the-cloud/
NEW QUESTION # 128
The pay-as-you-go pricing model for AWS services:
- A. reduces operational expenditures.
- B. requires payment up front for AWS services.
- C. is relevant only for Amazon EC2, Amazon S3, and Amazon RDS.
- D. reduces capital expenditures.
Answer: D
Explanation:
Explanation/Reference: https://www.10thmagnitude.com/opex-vs-capex-the-real-cloud-computing-cost-advantage/
NEW QUESTION # 129
The user is fully responsible for which action when running workloads on aws?
- A. Maintaining the underlying infrastructure components
- B. Implementing controls to route application traffic
- C. Maintaining physical and environmental controls
- D. Patching the infrastructure components
Answer: A
NEW QUESTION # 130
Which AWS service provides the capability to view end-to-end performance metrics and troubleshoot distributed applications?
- A. AWS CodeStar
- B. AWSCIoud9
- C. AWS Cloud Map
- D. AWSX-Ray
Answer: D
NEW QUESTION # 131
A user needs the ability to access as many resources as are needed. The user also needs the ability to scale up and scale down with only a few minutes of notice. Which benefit of the AWS Cloud describes these abilities?
- A. Ratability
- B. Elasticity
- C. Economy of scale
- D. Pay-as-you-go pricing
Answer: B
NEW QUESTION # 132
In which scenario should Amazon EC2 Spot Instances be used?
- A. A company has a number of application services whose Service Level Agreement (SLA) requires
99.999% uptime. - B. A company's heavily used legacy database is currently running on-premises.
- C. A company has a number of infrequent, interruptible jobs that are currently using On-Demand Instances.
- D. A company wants to move its main website to AWS from an on-premises web server.
Answer: C
NEW QUESTION # 133
Which methods can be used to identify AWS costs by departments? (Choose two.)
- A. Pay bills using purchase orders.
- B. Enable multi-factor authentication for the AWS account root user.
- C. Create separate accounts for each department.
- D. Use tags to associate each instance with a particular department.
- E. Use Reserved Instances whenever possible.
Answer: A,C
Explanation:
Explanation
Tags are key-value pairs that allow you to organize your AWS resources into groups. You can use tags to:
Visualize information about tagged resources in one place, in conjunction with Resource Groups.
View billing information using Cost Explorer and the AWS Cost and Usage report.
Send notifications about spending limits using AWS Budgets.
Use logical groupings of your resources that make sense for your infrastructure or business. For example, you could organize your resources by:
Project
Cost center
Development environment
Application
Department
Reference: https://aws.amazon.com/premiumsupport/knowledge-center/tags-billing-cost-center-project/
NEW QUESTION # 134
What can AWS edge locations be used for? (Select TWO.)
- A. Running NoSQL database caching services
- B. Hosting applications
- C. Delivering content closer to users
- D. Sending notification messages to end users
- E. Reducing traffic on the server by caching responses
Answer: C,E
Explanation:
Explanation
CloudFront delivers your content through a worldwide network of data centers called edge locations. When a user requests content that you're serving with CloudFront, the user is routed to the edge location that provides the lowest latency (time delay), so that content is delivered with the best possible performance.
NEW QUESTION # 135
Which of the following services will automatically scale with an expected increase in web traffic?
- A. Amazon EBS
- B. Elastic Load Balancing
- C. AWS CodePipeline
- D. AWS Direct Connect
Answer: B
Explanation:
Explanation/Reference: https://aws.amazon.com/elasticloadbalancing/
NEW QUESTION # 136
Which of
the following is an AWS value proportion that describes a user's ability to scale infrastructure based on demand?
- A. Speed of innovation
- B. Resource elasticity
- C. Decoupled architecture
- D. Global deployment
Answer: B
NEW QUESTION # 137
What is AWS's serverless compute service?
Choose the Correct answer:
- A. None of the above
- B. Lambda
- C. S3
- D. EC2
Answer: B
Explanation:
AWS has two main compute services, EC2 (server-based) and Lambda (serverless).
NEW QUESTION # 138
Which of the following is a component of the AWS Global Infrastructure?
- A. AWS Organizations
- B. Amazon Alexa
- C. AWS Regions
- D. Amazon Lightsail
Answer: C
NEW QUESTION # 139
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