A company wants to improve employee productivity by providing a way for employees to search for questions and retrieve specific answers. The company wants to use a single intelligent search interface.
Which AWS service will meet these requirements?
A. Amazon Connect
B. Amazon Kendra
C. Amazon Lex
D. Amazon Comprehend
Show Answer
Correct Answer: B
Explanation: The requirement is a single intelligent search interface that allows employees to ask natural language questions and retrieve specific answers from company content. Amazon Kendra is a fully managed, ML-powered enterprise search service designed exactly for this use case. It supports natural language queries, searches across multiple document repositories, and returns precise answers rather than just document lists. The other options focus on contact centers (Amazon Connect), chatbots (Amazon Lex), or text analysis (Amazon Comprehend), not enterprise search.
Question 93
A company is releasing a business-critical application. Before the release, the company needs strategic planning assistance from AWS. During the release, the company needs AWS infrastructure event management and real-time support.
What should the company do to meet these requirements?
A. Access AWS Trusted Advisor
B. Contact the AWS Partner Network (APN)
C. Sign up for AWS Enterprise Support
D. Contact AWS Professional Services
Show Answer
Correct Answer: C
Explanation: AWS Enterprise Support meets both requirements: it provides strategic planning assistance through a designated Technical Account Manager (TAM) before the release, and offers Infrastructure Event Management (IEM) plus 24/7 real-time support from AWS experts during business-critical launches. Other options do not combine strategic planning with real-time event management.
Question 94
A company purchased Amazon EC2 Standard Reserved Instances (RIs) for a workload in the AWS Cloud. The company needs to move part of the workload to an instance family that does not match the instance family of these Standard RIs.
How can the company take advantage of the Standard RIs that it no longer needs?
A. Contact the AWS Support team, and ask the team to sell the Standard RIs
B. Sell the Standard RIs on the Amazon EC2 Reserved Instance Marketplace
C. Sell the Standard RIs as a third-party seller on the AWS Marketplace
D. Convert the Standard RIs to Savings Plans
Show Answer
Correct Answer: B
Explanation: Standard Reserved Instances cannot be converted to other instance families or to Savings Plans. When they are no longer needed, the supported way to recover value is to sell them on the Amazon EC2 Reserved Instance Marketplace. AWS Support cannot sell them on the customer’s behalf, and the AWS Marketplace is for AMIs and software, not EC2 RIs.
Question 95
Which AWS service supports MySQL database engines?
A. Amazon Dynamo DВ
B. Amazon RDS
C. Amazon DocumentDB (with MongoDB compatibility)
D. Amazon ElastiCache
Show Answer
Correct Answer: B
Explanation: Amazon RDS supports several relational database engines, including MySQL. The other options are for NoSQL key-value storage (DynamoDB), MongoDB-compatible document databases (DocumentDB), or in-memory data stores like Redis and Memcached (ElastiCache), none of which support MySQL.
Question 96
A company plans to onboard new employees that will be working remotely. The company needs to set up Windows virtual desktops to create a working environment for the new employees. The employees must be able access the working environment from anywhere and by using their computer or a web browser.
Which AWS service or feature will meet these requirements?
A. Dedicated Hosts
B. AWS Global Accelerator
C. Amazon Workspaces
D. Amazon CloudFront
Show Answer
Correct Answer: C
Explanation: Amazon WorkSpaces is a fully managed Desktop as a Service (DaaS) that provides Windows virtual desktops accessible from anywhere using a client application or a web browser, which directly meets the requirement for remote employees.
Question 97
Which AWS offering can analyze a company’s AWS environment to discover security vulnerabilities on Amazon EC2 instances?
A. Amazon Inspector
B. Amazon Macie
C. AWS Shield Standard
D. Security groups
Show Answer
Correct Answer: A
Explanation: Amazon Inspector is a security assessment service that analyzes AWS environments to identify security vulnerabilities, particularly on Amazon EC2 instances (as well as ECR images and Lambda functions). The other options do not perform EC2 vulnerability scanning.
Question 98
A company has developed a new In-house application. The company does not have a way to determine or predict the usage demand that the application will create.
Which AWS Cloud computing benefit is the company seeking?
A. Easy to use
B. Cost-effective
C. Secure
D. Scalable and high performance
Show Answer
Correct Answer: D
Explanation: When application demand is unpredictable, the key AWS benefit is the ability to automatically scale resources up or down while maintaining performance. AWS elasticity and scalability allow the application to handle variable workloads without prior capacity planning, which directly matches the scenario described.
Question 99
Which type of workload should a company run on Amazon EC2 Spot Instances?
A. A steady-state workload that requires a particular EC2 instance configuration for a long period of time
B. A workload that can be interrupted and can control costs
C. A steady-state workload that does not require a long-term commitment
D. A workload that cannot be interrupted and can control costs
Show Answer
Correct Answer: B
Explanation: Amazon EC2 Spot Instances are designed for flexible, fault-tolerant workloads that can be interrupted when capacity is reclaimed. They offer significant cost savings, making them ideal for workloads that can tolerate interruptions and want to control costs, such as batch processing, data analysis, and background jobs.
Question 100
A company has multiple AWS accounts. The company needs to receive a consolidated bill from AWS and must centrally manage security and compliance.
Which AWS service or feature should the company use to meet these requirements?
A. AWS Cost and Usage Report
B. AWS Organizations
C. AWS Config
D. AWS Security Hub
Show Answer
Correct Answer: B
Explanation: AWS Organizations enables centralized management of multiple AWS accounts, provides consolidated billing with a single payer account, and allows centralized security and compliance controls through features like Service Control Policies (SCPs).
Question 101
A company wants to provide low latency to its users around the world.
Which feature of the AWS Cloud meet this requirement?
A. Global infrastructure
B. Pay as-you-go pricing
C. Managed services
D. Economy of scale
Show Answer
Correct Answer: A
Explanation: Low latency worldwide is achieved by AWS’s global infrastructure, which includes Regions, Availability Zones, and edge locations that place compute and content closer to users geographically, reducing network latency.
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