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Load Balancers

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May 1, 2024 Updated June 27, 2025 12 minute read

An Introduction to Load Balancers

In the digital world, speed and reliability are paramount. When you visit a popular website, stream a movie, or use a cloud-based application, you expect a seamless experience. Behind the scenes, a critical component of modern IT infrastructure, known as a load balancer, works tirelessly to make that happen. At its core, a load balancer is a device or software that acts as a "traffic cop" for network requests. It distributes incoming traffic across multiple servers, ensuring that no single server becomes overwhelmed, which optimizes resource use, maximizes throughput, minimizes response time, and ensures high availability.

Path to Load Balancers

Take the first step.

We've curated four courses to help you on your path to Load Balancers. Use these to develop your skills, build background knowledge, and put what you learn to practice.

Sorted from most relevant to least relevant:

Hands-On Labs in Google Cloud for Networking Engineers

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Introduction to NGINX

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Secure GKE with Cloud Next Generation Firewall

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AWS EC2 : AWS Certified Solutions Architect - Associate

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Reading list

We've selected four books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Load Balancers.

Citrix XenAppTM Platinum Edition Advanced Concepts:...

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Provides a comprehensive overview of load balancing with Citrix ADC. It covers a wide range of topics, including load balancing algorithms, protocols, and architectures. The author leading vendor in the field of load balancing.

Citrix XenApp™ Platinum Edition Advanced Concepts:...

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Relevant careers

Network Architect

Cloud Architect

Site Reliability Engineer (SRE)

DevOps Engineer

Network Administrator

Software Developer

IT Manager

Information Security Analyst

Database Administrator

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