Preparing Practice Exam…
Please wait a moment while the system generates the exam questions, answers, and study session.
Please wait a moment while the system generates the exam questions, answers, and study session.
AWS Certified Solutions Architect - Professional · AWS
Select 3 answers.
This question asks for 3 answers, but our data marks only 1. Compare with the community discussion below for the full answer.
Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
Why Not A,B,F? For option C, Using a Gateway Load Balancer is suitable for load balancing traffic entering the VPC, but it doesn't provide the same level of fault tolerance as a Network Load Balancer. Gateway Load Balancers are primarily used for routing traffic between VPCs.
From Google: Gateway Load Balancers (GLB) are designed to insert and manage third-party virtual network appliances, operating at the IP packet level (Layer 3) to scale and route traffic to them transparently. Network Load Balancers (NLB) are built for high-performance, low-latency TCP/UDP traffic, operating at the transport layer (Layer 4) and routing based on IP address and port. I'd like to think of it this way: ALBs and NLBs for sending traffic *into* a service. GLBs inspect traffic and *route* traffic somewhere else.
A, C, F for sure. Using Gateway Load Balancer for distributing traffic across multiple virtual appliances