Which of the following server types would benefit MOST from the use of a load balancer?DNS serverFile serverDHCP serverWeb server

A load balancer is a device that acts as a reverse proxy and distributes network or application traffic across a number of servers. Load balancers are used to increase capacity (concurrent users) and reliability of applications. They improve the overall performance of applications by decreasing the burden on servers associated with managing and maintaining application and network sessions, as well as by performing application-specific tasks.

Out of the server types listed, a Web server would benefit the most from the use of a load balancer. Here's why:

1. DNS Server: A DNS server translates domain names into IP addresses. While it's important for a DNS server to handle high volumes of requests, it's not typically as resource-intensive as serving web content.

2. File Server: A file server provides a location for shared disk access, i.e., it allows multiple users to share files and storage space. While a load balancer could potentially improve performance, it's not typically the bottleneck in a file server's performance.

3. DHCP Server: A DHCP server automatically assigns IP addresses and other network configuration information to devices on a network. While it's important for a DHCP server to handle high volumes of requests, it's not typically as resource-intensive as serving web content.

4. Web Server: A web server serves content to clients across the internet or an intranet. Web servers often have to handle high volumes of traffic and serve up complex, resource-intensive content. This is where a load balancer can be most beneficial, as it can distribute the traffic and requests across multiple servers, preventing any single server from becoming a bottleneck and ensuring that web content is served up quickly and efficiently.