module 11&12 knowledge check

A cloud architect wants to quickly set up a secure implementation of an Amazon FSx for Windows File Server that follows AWS best practices. Which solution should they use? An AWS Quick Start AWS CloudFormation Designer An Amazon Machine Image (AMI) on AWS Marketplace An AWS CloudFormation template that was downloaded from the internet

An AWS Quick Start

What is AWS CloudFormation? A package of all the information that is needed to launch an Amazon EC2 instance A template that describes your infrastructure An AWS service that you can use to create, model, and manage AWS resources A description of best practices for designing an AWS implementation

An AWS service that you can use to create, model, and manage AWS resources

What is Amazon Q Developer? An integrated development environment (IDE) A template for rapid application deployment A set of automated reference architectures An artificial intelligence (Al) -powered coding companion

An artificial intelligence (AI)-powered coding companion

What is the AWS CloudFormation Designer? A. A source code repository for AWS CloudFormation templates B. A tool for automating deployments C. A graphical design interface for creating AWS CloudFormation templates D. A collection of reusable templates

C. A graphical design interface for creating AWS CloudFormation templates

Which are benefits of using infrastructure as code (laC) over manual processes? (Select TWO.) Protect environments from deletion. Automate system-wide security scans. Deploy environments with configuration consistency. Manage all account users. Propagate updates from a single environment to all environments.

Deploy environments with configuration consistency. Propagate updates from a single environment to all environments.

Which statement describes an efficient way to deliver on-demand video content? Use Amazon S3 to store the content. Then use Amazon CloudFront to deliver the content. Use Amazon S3 to store and serve the content. Launch an Amazon EC2 instance to host your video content. Then use Amazon CloudFront to deliver the content. Launch an Amazon EC2 instance to host and serve your video content.

Use Amazon S3 to store the content. Then use Amazon CloudFront to deliver the content.

Which option can be used to accomplish deployment-specific differences in an AWS CloudFormation template? Use drift detection. Use change sets. Use AWS CloudFormation Designer. Use conditions.

Use conditions.

Which types of content on a web page can be cached using an edge cache? (Select TWO.) User-generated data, such as search terms entered by user Video files, such as a product demo Web objects, such as hyperlinks Dynamically generated content, such as a user's name Shopping cart filled with a user's item

Video files, such as a product demo Web objects, such as hyperlinks

Which type of caching strategy should be used when there's data that must be updated in real time? Time to live (TTL) Cache-control headers Lazy loading Write-through

Write-through

What is caching? A. A high-speed data storage layer B. A way to store passwords C. A global network for content distribution D. An in-memory database

A. A high-speed data storage layer

Which option is a good way to preview changes before implementing them in AWS CloudFormation Designer? A. Create a change set B. Run Update Stack C. Run Detect Drift D. Visually inspect template

A. Create a change set

What are some reasons to use automation to provision resources? (Select TWO). A. Lack of version control with manual process B. Automation requirement for creating some resources C. Alignment with the reliability design principle D. Greater expense with manual processes E. Automation requirement for high availability

A. Lack of version control with manual process C. Alignment with the reliability design principle

What is a benefit of caching? A. Reduced response latency B. Load balancing the application C. Increased application reliability. D. Decreased costs

A. Reduced response latency

Which role does Amazon CloudFront play in protecting against DDos attacks? A. Routes traffic through edge locations B. Controls traffic by the source IP addresses of requests C. Restricts traffic by geography to help block attacks that originate from specific countries D. Performs deep packet inspection to detect attacks

A. Routes traffic through edge locations

Which are reasons to use Amazon Q Developer? (Select TWO.) Enhance application security. Automate for high availability. Share open-source code. Accelerate coding tasks. Write compliance tests.

Accelerate coding tasks Enhance application security

What does Amazon CloudFront enable? A. Bidirectional caching between users and an origin host B. Multi-tiered and regional caching of content C. Transactional processing with an in-memory database D. Automatic creation of a time-to-live value

B. Multi-tiered and regional caching of content

How does Amazon CloudFront use edge locations? A. It caches all content from an origin distribution at the edge location, and delivers the content to clients through the fastest edge location. B. It caches local content at the edge locations. It delivers the cached content to clients through the edge location that requires the fewest network hops to reach those clients. C. It caches frequently accessed content at the edge locations. It delivers the cached content to clients through the edge location with the lowest latency to those clients. D. It caches Regional data at Regional edge locations, and delivers the content to clients through their Regional edge locations.

C. It caches frequently accessed content at the edge locations. It delivers the cached content to clients through the edge location with the lowest latency to those clients.

How can an application use Amazon ElastiCache to improve database read performance? (Select TWO). A. Read data from the database first and write the most frequently read data to ElastiCache. B. Direct all read requests to the database and configure it to read from ElastiCache when a cache miss occurs. C. Read data from ElastiCache first and write to ElastiCache when a cache miss occurs. D. Write data to ElastiCache whenever the application writes to the database. E. Replicate the database in ElastiCache, and direct all reads to ElastiCache and al writes to the database.

C. Read data from ElastiCache first and write to ElastiCache when a cache miss occurs. D. Write data to ElastiCache whenever the application writes to the database.

Which types of data should you cache? A. Data that can be retrieved quickly with simple queries B. Dynamically generated web content C. Static data that is frequently accessed D. Specialized data that is needed by a subset of users

C. Static data that is frequently accessed

Which option is a good way to know which resources in an application environment were manually modified if the environment was created by running an AWS CloudFormation stack? Run a comparison in AWS CloudFormation Designer on the stack. Run conditions on the stack. Run drift detection on the stack. Run a change set on the stack.

Run drift detection on the stack.