Which server type benefits most from a load balancer?
Which of the following server types would benefit MOST from the use of a load balancer?
Community Votes
83% of anonymous learners picked answer D. Votes are pick records left by other test-takers — they are not the verified answer.
Community Insight
The question tests the understanding of application-layer traffic distribution versus basic network redundancy, with the trap being the assumption that all critical servers require equal load balancing infrastructure.
Load balancers are essential for managing high-traffic, stateless services like web servers by distributing requests across multiple instances. The community consensus confirms that while other services can be clustered, web servers derive the most significant performance and availability benefits.
Community Discussion (3 comments)
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Expert Analysis
Why the Answer Is Correct
Web servers (D) typically handle thousands of concurrent HTTP/HTTPS requests, making them ideal candidates for load balancing to distribute traffic evenly, prevent single points of failure, and improve response times. Load balancers can also terminate SSL/TLS connections, offloading this CPU-intensive task from the backend servers.Why the Other Options Are Wrong
DNS (A), File (B), and DHCP (C) servers generally have lower concurrency requirements or rely on different scaling mechanisms. DNS often uses Anycast routing rather than traditional layer 4/7 load balancing. DHCP is inherently stateful per lease but doesn't benefit from session persistence load balancing in the same way web apps do. File servers may use clustering for redundancy but don't typically require active-active request distribution for performance scaling.Community Comment Notes
Most users correctly identified D as the answer, citing the need to distribute network traffic for performance. One user mistakenly selected A, likely confusing DNS resolution with general traffic distribution, but the majority agreed that web servers are the primary use case for modern load balancers.Official Reference
Exam Strategy
Focus on identifying 'stateless' services that generate high volumes of identical requests; these are the best candidates for load balancing. Avoid choosing options where statefulness or low volume makes distribution unnecessary or complex.
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