CV0-003 Question #895: Real Exam Question with Answer & Explanation

The correct answer is B: Deploying a failover load balancer. Deploying a failover load balancer will best meet the uptime requirement of 99.9% for an online streaming service. A failover load balancer distributes traffic among primary servers and switches to backup servers if the primary ones are down. This ensures high availability and re

Cloud Architecture and Design

Question

A cloud service provider is designing an online streaming service that requires an uptime of 99.9%. Which of the following will best meet the uptime requirement?

Options

AAdding additional firewalls
BDeploying a failover load balancer
CAdding multiple DNS records
DDeploying a second API gateway

Explanation

Deploying a failover load balancer will best meet the uptime requirement of 99.9% for an online streaming service. A failover load balancer distributes traffic among primary servers and switches to backup servers if the primary ones are down. This ensures high availability and reliability for the service, as well as improved performance and scalability. A failover load balancer can also detect and prevent brute-force attacks by limiting failed log-in requests.

Topics

#high availability#failover#load balancer#uptime SLA

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