Cloud Technology and Services

1. A company wants to deploy its application in multiple isolated locations within a single AWS geographic area to protect against data center failures. Which AWS infrastructure concept best meets this requirement?

• A.Deploy across multiple AWS Regions to achieve fault tolerance and geographic redundancy.
• B.Deploy across multiple Availability Zones within a single Region for isolated fault domains.✓ Correct
• C.Deploy using AWS Edge Locations to distribute content closer to end users globally.
• D.Deploy using AWS Local Zones to extend compute closer to a specific metropolitan area.

2. Which statement BEST describes an AWS Region?

• A.A single large data center that AWS uses to host all services for a specific country.
• B.A global network of edge servers used to cache and deliver content with low latency.
• C.A geographic area containing two or more isolated Availability Zones connected via low-latency links.✓ Correct
• D.A dedicated hardware rack installed on-premises at a customer's facility by AWS.

3. A media company wants to deliver video content to global viewers with minimal latency. Which AWS infrastructure component is specifically designed to cache and serve this content from locations closest to end users?

• A.AWS Availability Zones, which provide isolated fault domains within a geographic region.
• B.AWS Regions, which host the origin servers that store and serve all media content globally.
• C.AWS Edge Locations used by Amazon CloudFront to cache content near end users worldwide.✓ Correct
• D.AWS Outposts, which extend AWS infrastructure to on-premises environments for low-latency access.

4. What is the purpose of AWS Regional Edge Caches in the Amazon CloudFront content delivery network?

• A.They serve as the primary origin servers where all content is permanently stored for CloudFront.
• B.They act as a mid-tier cache layer between origin servers and edge locations, holding less-popular content longer.✓ Correct
• C.They are physical data centers deployed at customer premises to reduce on-site network latency.
• D.They replace standard edge locations entirely in regions where AWS has fewer infrastructure resources.

5. A financial services company must process sensitive data on-premises due to regulatory requirements, but wants to use AWS APIs, tools, and services for that processing. Which AWS offering is designed for this scenario?

• A.AWS Local Zones, which extend AWS services to metropolitan areas near large population centers.
• B.AWS Wavelength, which embeds AWS compute and storage at 5G network operator facilities.
• C.AWS Outposts, which delivers AWS-managed infrastructure and services to on-premises locations.✓ Correct
• D.AWS Availability Zones, which host physically separated data centers within an AWS Region.