Design cost-optimized network architectures.
10 practice questions under this official exam objective (SAA-C03), each with the answer key, an option-by-option explanation and instant feedback.
Questions under this objective
10 total · page 1 of 1Direct Connect Public VIF for On-Premises S3 Access
This scenario tests how an on-premises network with no internet access reaches Amazon S3 over AWS Direct Connect. The most cost-effective answer is A:
S3 CRR and Encryption for Serverless SQL Analysis
This question evaluates the optimal configuration for serverless data analysis using Amazon Athena, requiring Cross-Region Replication (CRR) and encry
Which API Gateway Type Is Most Cost-Effective for SNS Pub/Sub?
A serverless migration that needs event-driven pub/sub can use API Gateway, Lambda, and SNS. This page establishes why option D, the HTTP API variant,
Direct Connect Public VIF vs S3 Interface Endpoint for Cost
This question analyzes the most cost-effective method to access Amazon S3 from an on-premises network with no internet access using AWS Direct Connect
Cost-Effective UDP Load Balancing for Game Servers
This question evaluates the ability to select a cost-effective network architecture for high-volume UDP traffic using AWS load balancers. The correct
Which Load Balancer and Scaling Combo Best Serves a TCP App?
A TCP-based application spread across two Availability Zones needs both high availability and automatic scaling at the lowest cost, which points to a
How to Minimize EC2-to-S3 Data Transfer Costs from Private Subnets?
Amazon EC2 instances in private subnets can reach Amazon S3 without a NAT gateway by using an S3 gateway VPC endpoint, which keeps traffic on the AWS
How to Connect On-Premises to a Transit Gateway with Single-Digit Latency?
Hybrid workloads that need single-digit latency between on-premises data centers and multiple AWS VPCs must use AWS Direct Connect, not internet-based
Most Cost-Effective AWS Connection for Low-Bandwidth On-Premises Link?
This SAA-C03 scenario asks for the most cost-effective way to connect a low-traffic on-premises environment to AWS quickly, and the answer is an AWS S
How to Reach S3 from a Private Subnet Without Internet?
A private-subnet application that must call the Amazon S3 API without internet traffic should use an S3 gateway endpoint attached to the VPC route tab