Kerry CorderoKISS IT Design Principle - Human Error Prevention
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Kerry Cordero
JoinedMay 2, 2023
Articles664
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 CenterRouting & SwitchingSecurity

Cisco’s AI Readiness Index Overview

The rapid adoption of Artificial Intelligence (AI) is reshaping industries and transforming business operations worldwide. Cisco’s inaugural AI Readiness Index...
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Data CenterLoad BalancingRouting & SwitchingSecurityWireless

Cisco – Choosing the right Software for your Cisco Devices

When managing a Cisco network, selecting the right software version for your devices is crucial for ensuring stability, performance, and...
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Data Center

Unraveling the Differences: Hyperscale vs. Traditional Data Centers

In the ever-evolving landscape of data centers, two distinct architectures have emerged: hyperscale and traditional. While both serve the purpose...
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Routing & Switching

Seamless Network Migration: Best Practices for Minimizing Downtime and Ensuring Success

Migrating a network is a complex and critical task that requires meticulous planning and execution. As network administrators, your role...
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Routing & SwitchingSecurity

Whitelisting and TCP Behaviour

Understanding the behavior of TCP retransmissions in packet capture, particularly in the context of companies that whitelist IP addresses, is...
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Security

Palo Alto – Choosing the right Software for your Palo Alto Devices

When managing a network secured by Palo Alto Networks, choosing the correct software version for your devices is critical for...
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Security

Advantages of Using Palo Alto Firewalls Over Traditional Proxies

Simplified Deployment and Management No Client-Side Configuration: Ease of Deployment: Palo Alto Firewalls do not require configuring each workstation individually,...
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Data CenterRouting & Switching

Overview of Hyperscale Computing

Hyperscale Definition: Hyperscale computing refers to an IT architecture that can scale in response to demand automatically, in real-time, and...
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Security

Palo Alto – Monitoring GlobalProtect VPN User Logins

When monitoring GlobalProtect VPN user logins on a Palo Alto firewall, you can find the following details in the authentication...
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Laptops & DesktopsServers

Windows DNS Server Behavior – Order of Operations:

In a Windows DNS server environment , if forwarders are configured, they take precedence over root hints for resolving external...
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  • 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

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

Tags

Active Directory (AD) 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 Microsoft IIS Microsoft SQL Microsoft Windows Netflow OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS Splunk SSL Storage Structured Cabling TLS Troubleshooting Upgrade VMWare Zscaler
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