Kerry CorderoKISS IT Design Principle - Human Error Prevention
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Kerry Cordero
JoinedMay 2, 2023
Articles649
20+ years of experience and proven performance in large scale enterprise network infrastructure architecture, design, implementation, migration, security, operation, troubleshooting, leading/managing teams, and budgets. I have a BS in Cybersecurity and a Master's from the University of Florida.
Data Center

A Comprehensive Guide to Data Center Decommissioning

Decommissioning a data center is a critical process that involves more than just powering down machines and erasing data. It requires meticulous planning...
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Data CenterLaptops & DesktopsRouting & SwitchingSecurityServersVOIPWireless

Software Asset Management (SAM) Tools

When it comes to enterprise-level license management solutions, organizations typically opt for robust, feature-rich software tools and platforms. Here are...
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Code

Streamline API Testing with .http Files in Visual Studio Code

If you’re a developer working with APIs, web services, or any HTTP-based communication, having a reliable and efficient way to...
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Routing & SwitchingSecurity

Navigating VPN Tunnel Timeouts: Strategies for Maintaining Secure and Stable Connections

In today’s digital age, establishing secure connections over untrusted networks has become paramount for organizations worldwide. Virtual Private Networks (VPNs)...
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Cloud

Optimizing AWS Glacier Storage: Strategies for Managing Small Files

AWS Glacier offers an incredibly cost-effective solution for long-term data archival, appealing to organizations seeking to minimize cloud storage expenses....
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Data CenterRouting & Switching

Seamless DHCP Server Transition with IP Helper Addresses

In network environments, the Dynamic Host Configuration Protocol (DHCP) plays a crucial role in automatically assigning IP addresses, subnet masks,...
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Routing & Switching

IP Subnets and DNS Name for Documentation Purposes

Certain IP addresses and domain names have been reserved for documentation purposes to avoid conflicts with valid addresses in actual...
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Routing & Switching

Load Sharing Strategies for L3 Networks: ECMP vs Bundled Links

A thought-provoking question surfaced on a social media platform recently, sparking a lively discussion: “You have two L3 devices. You...
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CloudCodeData CenterLaptops & DesktopsLoad BalancingRouting & SwitchingSecurityServersVOIPWireless

What is Ansible and What Are the Format Options Like YAML

Ansible is an open-source software automation platform written primarily in Python. Known for its simplicity and agentless architecture, It has...
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CloudData CenterRouting & SwitchingSecurityServers

AAA (Cisco Device and ISE Specific)

When discussing AAA (Authentication, Authorization, and Accounting) in the context of ISE (Identity Services Engine) and Cisco devices, it’s essential...
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Active Directory (AD) API AWS Azure Best Practices BGP Certificates Cisco Cisco ACI Cisco ASA Cisco ASR Cisco Catalyst Cisco CLI Cisco ISE Cisco Nexus Cisco Stack DDOS Design DNS EIGRP F5 HTTP(S) IP Addressing and Subnetting Logging macOS Microsoft IIS Microsoft SQL Microsoft Windows OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS Splunk SSL Structured Cabling TLS Troubleshooting Upgrade VMWare
© 2025 cordero.me • All Rights Reserved
  • Home
  • About
  • Disclaimer
  • Guides and Slides
    • AWS Well-Architected Framework
    • Facebook – Running BGP in the Data Center at Scale
    • Microsoft – Experiences with BGP in Large Scale Data Centers
    • Palo Alto PCNSE Study Guide
  • IP Calculator
  • Links
  • Contact

Categories

  • Business Management
  • Cloud
  • Code
  • Data Center
  • Laptops & Desktops
  • Load Balancing
  • Routing & Switching
  • Security
  • Servers
  • Uncategorized
  • VOIP
  • Wireless

Tags

Active Directory (AD) API AWS Azure Best Practices BGP Certificates Cisco Cisco ACI Cisco ASA Cisco ASR Cisco Catalyst Cisco CLI Cisco ISE Cisco Nexus Cisco Stack DDOS Design DNS EIGRP F5 HTTP(S) IP Addressing and Subnetting Logging macOS Microsoft IIS Microsoft SQL Microsoft Windows OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS Splunk SSL Structured Cabling TLS Troubleshooting Upgrade VMWare
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