Featured Articles

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  Radware AppDirector — Dispatch Methods

  Radware · Configuration Guide

  For a step-by-step guide on setting up a VMware vSAN stretched cluster to enhance disaster recovery readiness, check out our latest article. Deploying VMware vSAN stretched cluster for disaster recovery In-depth walkthrough of configuring dispatch methods on Radware AppDirector, covering load-balancing strategies for application delivery.

  IT Diversified serves as a practical toolbox for systems administrators navigating the increasingly complex landscape of modern IT infrastructure. The site focuses on bridging the gap between theoretical cloud knowledge and hands-on operational reality, offering guidance that professionals can apply directly to their daily work. From Amazon Web Services to VMware virtualization and HashiCorp tooling, the content is curated to help administrators build, manage, and troubleshoot resilient environments. The emphasis throughout is on actionable insight rather than abstract concepts, ensuring that readers walk away with concrete steps they can implement in their own data centers, cloud accounts, and hybrid architectures. Learn how to deploy and configure Radware DefensePro to protect your AWS workloads from distributed denial-of-service attacks in our latest step-by-step guide Setting Up DefensePro For AWS DDoS Mitigation.

  Amazon Web Services takes a central role in the content offered here, with deep dives into core networking services like VPC design, Route 53 resolution, and VPN connectivity. Understanding how these foundational pieces interconnect is essential for any architect or administrator responsible for cloud infrastructure. The site explores how to properly segment networks, control traffic flow, and ensure secure access between on-premises environments and cloud resources. These networking fundamentals form the backbone of reliable application delivery, and getting them right from the start prevents costly rework and performance issues down the road.

  Load balancing and application delivery are recurring themes, with particular attention paid to Radware AppDirector configuration. Dispatch methods represent a critical decision point when designing application delivery strategies, as the chosen method directly influences how traffic is distributed across backend servers. The walkthroughs provided on this topic cover the various load-balancing strategies available, helping administrators understand the trade-offs between different approaches. Whether prioritizing source affinity, round-robin distribution, or health-based selection, the guidance helps readers make informed choices that align with their specific application requirements and performance expectations.

  HashiCorp tools such as Vault, Consul, and Terraform receive thoughtful coverage as part of a broader discussion on modern infrastructure management. Vault enables secure secrets management and authentication workflows, while Consul provides service discovery and configuration capabilities that are increasingly important in dynamic, distributed environments. These tools complement cloud-native approaches and help administrators establish consistent patterns for managing infrastructure as code. Integrating these products into existing workflows requires careful planning, and the site offers practical perspectives on how to approach these integrations without disrupting current operations.

  VMware technologies remain highly relevant to many organizations, and the site dedicates meaningful attention to vSphere, vCenter, and related management products. Content touches on vRealize operations, vCenter configuration, and day-to-day management tasks that keep virtualized environments healthy and performant. For administrators who work in hybrid environments, understanding how VMware fits alongside public cloud offerings is essential. The material acknowledges that many enterprises run substantial on-premises or private cloud footprints alongside AWS and other providers, requiring a cohesive management strategy across all of these platforms.

  The PowerShell scripting content is designed for systems administrators who want to automate repetitive tasks and streamline their operational workflows. Scripting skills transform routine maintenance into efficient, repeatable processes that save time and reduce the likelihood of human error. The site encourages a culture of automation, where administrators build reusable scripts for server management, cloud resource provisioning, and monitoring tasks. This approach aligns with the broader industry trend toward infrastructure as code, where the same rigor applied to application development is brought to environment configuration and management.

  Global server load balancing and DNS-based traffic management receive attention as organizations expand their reach across multiple regions and availability zones. Ensuring that users connect to the nearest or most appropriate endpoint requires careful configuration of DNS resolution, health checks, and routing policies. The content explores how GSLB strategies work in concert with application delivery controllers and cloud-native services to maintain high availability. For administrators responsible for multi-site deployments, understanding these mechanisms is essential for delivering consistent performance and resilience to end users regardless of their geographic location.

  The site also touches on operational topics like disaster recovery, factory reset procedures, and authentication configuration. These practical subjects often receive less attention than flashier technology discussions, yet they are critical for maintaining stable, secure environments. Recovery planning ensures that organizations can restore services quickly when incidents occur, while proper authentication setup protects access to management interfaces and application resources. The inclusion of these topics reflects the site's commitment to covering the full spectrum of an administrator's responsibilities, from daily maintenance to emergency response and everything in between.

  Beyond the technical content, IT Diversified fosters a community-oriented approach to professional growth. The site acknowledges that career development in IT requires continuous learning, exploration, and adaptation to new tools and methodologies. Content on certifications, community events, and professional networking encourages administrators to invest in their own skills and connect with peers who share similar interests and challenges. The underlying philosophy is one of continuous improvement: explore new technologies, grow your expertise, embrace change, and share what you learn with others in the field.

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  Radware AppDirector — Reset to Factory Defaults

  Radware · How-To

  Step-by-step procedure for resetting an AppDirector appliance to factory defaults safely and verifying the result.

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  Integrating HashiCorp Consul with Amazon Route 53 Resolver

  AWS · HashiCorp

  Practical guide to connecting HashiCorp Consul service discovery with AWS Route 53 Resolver for hybrid cloud DNS.

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  Designing High Availability for HashiCorp Vault in AWS

  AWS · HashiCorp

  Architecture patterns and configuration details for running HashiCorp Vault with high availability on AWS infrastructure.

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  CloudFormation: Reduce, Reuse, Recycle — Parts 1–3

  AWS · Series

  Three-part series on writing cleaner, more modular AWS CloudFormation templates using reusable patterns and best practices.

AWS Certification Preparation

Events & Community

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  AWS re:Invent 2017

  Las Vegas · November 2017

  On-the-ground coverage of announcements, sessions, and key takeaways from AWS re:Invent 2017.

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  Cloud Field Day 2

  Event Summary

  Recap and analysis from Cloud Field Day 2, including presentations from cloud infrastructure vendors and delegate discussions.

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  Louisville VMUG Meeting Recap

  April 2015

  Summary of the Louisville VMware User Group meeting, including the introduction of lightning-round presentation segments.

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  vExpert Recognition

  2016 & 2017

  Coverage of the VMware vExpert program and the annual vExpert Stickers releases for 2016 and 2017.

Topics Covered