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David Bombal

David Bombal

David Bombal 500 Episodes Jul 25, 2026

David Bombal is a podcast about IT topics including Python, ethical hacking, networking, network automation, CCNA, and virtualization. The host shares technical, detailed content with new episodes every week. The show aims to help listeners advance their careers in IT.

Episodes

#593: How to pass the CCNA exam (advice from two Cisco instructors)
#593: How to pass the CCNA exam (advice from two Cisco instructors) Jul 25, 2026 00:36:06 Two Cisco training veterans break down how to know you are ready for the CCNA exam, what changes in CCNA 2.0, and whether the CCNA is still worth it in 2026. Brian Bays has been teaching official Cisco classes since 2000. Michael Aldridge has been writing practice exam content since 2001. In this interview they answer the questions I get asked constantly: how long should I study, do I need physic
#592: Why most enterprise AI fails (and how to succeed)
#592: Why most enterprise AI fails (and how to succeed) Jul 15, 2026 00:37:53 Agentic AI is putting a 400x load on enterprise networks. Cisco and NTT Data experts reveal why only 13% of leaders successfully scale AI, the nightmare of quantum threats, and how to secure your infrastructure. Big thank you to NTT DATA for sponsoring this video. Book an AI Infrastructure Readiness Assessment using one of the following links: https://services.global.ntt/en-us/cam... or ht
#591:  Inside the Cisco Live 2026 NOC (exclusive tour)
#591: Inside the Cisco Live 2026 NOC (exclusive tour) Jul 15, 2026 00:26:02 Big thanks to Cisco for sponsoring my trip to Cisco Live EMEA and for changing my life and the lives of many other people. // Joe Clarke SOCIAL // LinkedIn: / joeclarke2 // YouTube video REFERENCE // MCP Demo using Python, AI and a self healing network (Model Context Protocol): • MCP Demo using Python, AI and a self heali... Do you know what this weird IP address is about? (192.0.0.2
#590: CCNA 2.0: What did Cisco just remove from the exam?
#590: CCNA 2.0: What did Cisco just remove from the exam? Jul 2, 2026 00:44:21 Big thanks to Cisco for sponsoring this video and sponsoring my trip to Cisco Live Vegas. Cisco has officially announced a major update to the CCNA, moving from version 1.1 to the new CCNA 2.0 blueprint. Recorded live at Cisco Live, David Bombal sits down with Cisco certification insiders Hank and Quinn to dissect exactly what these changes mean for your career, what entry-level networking topics
#589: How to run an AI agent INSIDE your network CLI for 2026
#589: How to run an AI agent INSIDE your network CLI for 2026 Jun 30, 2026 00:31:34 Big thanks to Cisco for sponsoring this video and sponsoring my trip to Cisco Live Vegas 2026. Network engineers, are you ready for 2026? Learn how to deploy an AI agent directly into your CLI using Cisco MCP and Claude to automate network configurations safely. In this tutorial with Karim from Cisco, we explore how to build a custom AI skill (Iris) using Anthropic's Claude Code and Cisco's Mode
#588: Which is Ethernet? What's the difference?
#588: Which is Ethernet? What's the difference? Jun 30, 2026 00:22:57 Big thank you to DeleteMe for sponsoring this video. Use my link https://joindeleteme.com/Bombal to receive a 20% discount or use the QR Code in the video. Also, a Big thanks to Cisco for sponsoring my trip to Cisco Live Vegas 2026. Do you really need Cat 8 Ethernet for your home network in 2026? And what actually happens when you touch the end of a fiber optic cable? We break it all down with
#587: Agentic AI is attacking your network (how to defend it)
#587: Agentic AI is attacking your network (how to defend it) Jun 24, 2026 00:16:42 Are your legacy network devices a ticking time bomb? In this deep dive, Cisco’s Head of Customer Experience reveals alarming statistics from the latest Talos report: 40% of top vulnerabilities directly target end-of-life devices, and 32% are over a decade old. We explore how older infrastructure has transitioned from a mere operational drag to ground zero for a new generation of agentic AI attacks
#586: Stop zero days without a patch: You need to learn eBPF
#586: Stop zero days without a patch: You need to learn eBPF Jun 24, 2026 00:21:45 How has AI changed cybersecurity and enterprise networks? In this interview, Michael (General Manager for Cisco's Campus Networking) joins David Bombal to discuss the real-world impact of agentic AI, physical AI, and modern security threats. Discover why the U.S. cybersecurity agency (CISA) reports that the mean time to exploit vulnerabilities has plummeted from 10 months to just 10 hours due to A
#585: Run Full WiFi Networks in your laptop 🤯
#585: Run Full WiFi Networks in your laptop 🤯 Jun 24, 2026 00:19:55 In this episode, David Bombal sits down with Joe and Dalton from Cisco to break down the biggest Cisco Modeling Labs (CML) 2.10 release yet. Joe demos the new open source MCP server (model context protocol) that lets an AI model like Claude build a full CML lab from plain English. Just by asking for three IOL routers with a simple BGP config, the AI looks up the node definitions, invents the IP ad
#584: Will this replace PoE (Power over Ethernet)?
#584: Will this replace PoE (Power over Ethernet)? Jun 24, 2026 00:23:48 Big thanks to NTT DATA for sponsoring this video and to Cisco for sponsoring my trip to Cisco Live Vegas. For more information about NTT DATA and Cisco’s partnership, click here https://services.global.ntt/en-us/abo... 1000W touch safe power sounds impossible, but Class 4 Fault Managed Power is changing how we think about power delivery for AI data centers, buildings, networking, and IT infrastru
#583: Shadow AI: What every network engineer must know
#583: Shadow AI: What every network engineer must know Jun 16, 2026 00:31:05 Big thank you to Radware for sponsoring this video In this interview, David Bombal sits down with Randy Wood, Head of North American Business at Radware, to break down the massive shift occurring in enterprise cybersecurity. They discuss why the rise of Agentic AI is a "1994 internet moment times a thousand," creating an environment where autonomous AI agents are rapidly outgrowing traditional se
#582: What is an Agentic SOC? (how to defend at machine speed)
#582: What is an Agentic SOC? (how to defend at machine speed) Jun 16, 2026 00:33:16 Big thank you to Cisco for sponsoring my trip to Cisco Live Vegas In this video, we sit down to discuss the rapidly evolving world of cybersecurity, AI, and how an Agentic SOC is becoming the standard for modern defense. We cover the massive opportunity in the industry with over 4 million open cyber jobs, why mastering Splunk is a critical career move in 2026, and how you can get started for free

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