Big thanks to Cisco for Sponsoring this video.  For more information about the topic being discussed follow the following link:  https://blogs.cisco.com/news/the-thir...

Cisco’s Martin Lund joins David Bombal to unpack how AI-scale networking really works - and why a 51.2 Tbps, 64×800G, post-quantum–ready router matters. We break down scale-up vs scale-out vs scale-across, deep buffers to prevent drops on long-haul links, line-rate IPsec/MACsec, SONiC vs IOS XR, P4 programmability, coherent optics for ~1000 km DCI, and how these pieces enable exabit-class fabrics for AI clusters.
What you’ll learn
• Why GPUs are useless without massive, reliable interconnects
• 51.2 Tbps with 64×800G ports and what that enables for AI training
• Deep buffers vs shallow buffers and when each wins
• Line-rate encryption today and post-quantum readiness tomorrow
• SONiC on Cisco Silicon One, P4, and automation at hyperscale
If you found this useful, hit subscribe and share with your favorite network nerd. It’s always the network.

// Martin Lund’s SOCIALS //
LinkedIn:    / martinlundca  

// David's SOCIAL //
Discord: discord.com/invite/usKSyzb
Twitter: www.twitter.com/davidbombal
Instagram: www.instagram.com/davidbombal
LinkedIn: www.linkedin.com/in/davidbombal
Facebook: www.facebook.com/davidbombal.co
TikTok: tiktok.com/@davidbombal
YouTube: / @davidbombal
Spotify: open.spotify.com/show/3f6k6gE...
SoundCloud: / davidbombal
Apple Podcast: podcasts.apple.com/us/podcast...

// MY STUFF //
https://www.amazon.com/shop/davidbombal 

// SPONSORS // 
Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com

// MENU //
0:00 - Coming Up
0:54 - Intro
0:59 - Martin's Background
02:15 - Martin's Advice
02:48 - Cisco's Announcement
06:12 - Data Center Scaling
07:02 - Data Centres Scaling Across
11:08 - New Router Speeds
13:24 - Securing the Data Center (Quantum Computing)
17:57 - Are Deep Buffers Efficient?
19:25 - New Protocols
22:50 - Data Center Infrastructure
24:07 - 8804 Router Innovations
25:33 - The Future of Data Centers
27:50 - Conclusion

Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! 

Disclaimer: This video is for educational purposes only.


#cisco #networking #ai

#518: How Cisco Links Data Centers: 64x800G at 51.2 Tbps Securely

Big thanks to Brilliant for sponsoring this video. To try everything Brilliant has to offer, visit https://brilliant.org/davidbombal or scan the QR code onscreen - You’ll also get 20% off and annual premium subscription 

Two veteran OSINT investigators show how they pull hidden data from TikTok, Telegram, X, Cash App and WordPress using simple browser bookmarklets. No malware, no exploits, just JavaScript in your browser. They also show how to build these tools with AI in minutes, even if you can't code, and how to stay safe with sock puppets, VMs and VPNs. Timestamps below.

// Affiliate LINKS //
Get 10% off our All OSINT Course Bundle and our OSINT Immersion Bundle by using the Coupon Code: bombal-mot-10
 Bundle links and descriptions are https://www.myosint.training/pages/bu...

 // MOT SOCIAL //
LinkedIn:    / my-osint-training  
Blueskyhttps://bsky.app/profile/myosint.trai...
X:  https://x.com/myosinttrainer

// Micah SOCIAL // 
LinkedIn -   / micahhoffman  
Bluesky - https://bsky.app/profile/webbreacher.com
X - https://x.com/webbreacher
 
// Griffin SOCIAL //
LinkedIn -   / griffin-g  
BlueSky - https://bsky.app/profile/hatless1der.com
X - https://x.com/hatless1der

// David’s YouTube PLAYLIST //
OSINT:     • OSINT: You can't hide // Your privacy is d...  

// My OSINT Training SOCIAL //
OSINT Training: https://myosint.training
OSINT Newsletter: https://myosint.link/newsletter
Twitter:   / myosinttrainer  
LinkedIn:   / my-osint-training  
YouTube:    / @myosinttraining  

// Resources SHARED //
My OSINT Training (MOT) free courses:
Introduction to OSINT - https://www.myosint.training/courses/...
Careers Using OSINT Skills https://www.myosint.training/courses/...
 or on YouTube    • Careers in OSINT  
Griffin's Start.me page:  https://myosint.link/hatless or https://start.me/p/DPYPMz/the-ultimat...
Newsletter – My OSINT News (through My OSINT Training):  https://myosint.link/newsletter (https://link.myosint.training/my-osin...)

// David's SOCIAL // 
Discord: discord.com/invite/usKSyzb
Twitter: www.twitter.com/davidbombal
Instagram: www.instagram.com/davidbombal
LinkedIn: www.linkedin.com/in/davidbombal
Facebook: www.facebook.com/davidbombal.co
TikTok: tiktok.com/@davidbombal
YouTube: / @davidbombal
Spotify: open.spotify.com/show/3f6k6gE...
SoundCloud: / davidbombal
Apple Podcast: podcasts.apple.com/us/podcast...

// MY STUFF //
 https://www.amazon.com/shop/davidbombal 

// SPONSORS // 
Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com

// MENU //
0:00 - Coming up
0:41 - Updates with Griffin and Micah
02:44 - Brilliant sponsored segment
03:42 - Bookmarklet explained
08:16 - Real-world use cases of bookmarklets
11:11 - How do bookmarklets work
13:17 - Free tools // Tools walkthrough
16:55 - Using AI for safe bookmarklets // Protecting your system
21:24 - Using AI for safe bookmarklets demo
23:56 - More bookmarklet demos
31:20 - Efficiency with bookmarklets
33:09 - More bookmarklet demos
39:31 - Making a bookmarklet with AI
43:38 - Easter egg bookmarklet
44:56 - OSINT online training academy
48:32 - Conclusion

Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! 

Disclaimer: This video is for educational purposes only.



#519: Build Your First OSINT Bookmarklet in 5 Minutes

Big thanks to Brilliant for sponsoring this video. To try everything Brilliant has to offer, visit https://brilliant.org/davidbombal or scan the QR code onscreen - You’ll also get 20% off and annual premium subscription 

Apple says iPhone is extremely hard to hack. OTW says he keeps finding real malware on normal people's iPhones. We talk Pegasus spyware, the Meta vs NSO lawsuit over WhatsApp, Apple's new memory integrity protections, and why a $5M bug bounty still won't stop well-funded spyware. We also get into how one infected phone can take over your entire WiFi and smart home, why your router and VPN box are the weakest link, and what “everything is hackable” really means for you.

// Occupy The Web SOCIAL // 
X:   / three_cube   
Website:  https://hackers-arise.net/

// Occupy The Web Books // 
Linux Basics for Hackers 2nd Ed
US:  https://amzn.to/3TscpxY
UK:  https://amzn.to/45XaF7j

Linux Basics for Hackers:
US:   https://amzn.to/3wqukgC
UK:   https://amzn.to/43PHFev 

Getting Started Becoming a Master Hacker
US: https://amzn.to/4bmGqX2
UK:   https://amzn.to/43JG2iA 

Network Basics for hackers:
US:  https://amzn.to/3yeYVyb
UK:   https://amzn.to/4aInbGK 

// OTW Discount // 
Use the code BOMBAL to get a 20% discount off anything from OTW's website: https://hackers-arise.net/

// Playlists REFERENCE //
Linux Basics for Hackers:      • Linux for Hackers Tutorial (And Free Courses)  
Mr Robot:     • Hack like Mr Robot // WiFi, Bluetooth and ...  
Hackers Arise / Occupy the Web Hacks:     • Hacking Tools (with demos) that you need t...  

// David's SOCIAL //
Discord: discord.com/invite/usKSyzb
Twitter: www.twitter.com/davidbombal
Instagram: www.instagram.com/davidbombal
LinkedIn: www.linkedin.com/in/davidbombal
Facebook: www.facebook.com/davidbombal.co
TikTok: tiktok.com/@davidbombal
YouTube: / @davidbombal
Spotify: open.spotify.com/show/3f6k6gE...
SoundCloud: / davidbombal
Apple Podcast: podcasts.apple.com/us/podcast...


// MY STUFF //
 https://www.amazon.com/shop/davidbombal 

// SPONSORS // 
Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com

// MENU //
0:00 - Coming Up
0:49 - Intro
01:53 - Brilliant Ad
03:00 - What are Pegasus and the NSO?
08:14 - Isn't Facebook the Same as the NSO?
11:39 - Can Governments Use Pegasus?
14:43 - When is the NSA Allowed to Spy on You?
16:39 - Will the Court Ruling Change Anything?
18:23 - NSO's USA Acquisition
20:06 - Are iPhones Impossible to Hack?
24:21 - IOS vs Android vs Graphene
28:03 - Is it Easy to Hack an iPhone?
29:40 - Apple's Bug Bounty Program
31:57 - IOS vs Android vs Graphene (Cont.)
35:55 - Are Flip Phones Secure?
41:25 - How to Protect yourself?
45:30 - VPN Hacking
46:44 - OTW's Hope for the Future
48:00 - Hackers Arise New Courses (with Discount Code)
50:08 - Conclusion

Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! 

Disclaimer: This video is for educational purposes only.

#520: Watch Your WiFi: One Infected Phone Takes Over Your Life

GrapheneOS expert MetropleX joins David Bombal to bust myths. We cover banking apps, notifications, Play Services, and why GrapheneOS is more secure than iOS's lockdown mode.

// Sponsored Segment
A big thank you to Proton VPN for sponsoring this video.  This Black Friday, Save 75% on Proton VPN on the 24 month plan with my link.https://protonvpn.com/davidbombal 

// Metroplex’s & GrapheneOS SOCIALS // 
X:  https://x.com/metroplexgos 
X:  https://x.com/grapheneos 
Website:  https://grapheneos.org/ 
Discord:    / discord   
GrapheneOS Mastodon:  https://grapheneos.social/@GrapheneOS... 
Reddit:    / hot   
 
// David's SOCIAL //  
Discord: discord.com/invite/usKSyzb
Twitter: www.twitter.com/davidbombal
Instagram: www.instagram.com/davidbombal
LinkedIn: www.linkedin.com/in/davidbombal
Facebook: www.facebook.com/davidbombal.co
TikTok: tiktok.com/@davidbombal
YouTube: / @davidbombal
Spotify: open.spotify.com/show/3f6k6gE...
SoundCloud: / davidbombal
Apple Podcast: podcasts.apple.com/us/podcast...


// MY STUFF // 
https://www.amazon.com/shop/davidbombal  

// SPONSORS //  
Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com 

// MENU // 
0:00 - Coming up 
01:15 - "First time, huh?" 
02:04 - Proton VPN sponsored segment 
03:32 - Metroplex introduction 
04:14 - Myths and misconceptions about GrapheneOS 
05:55 - GrapheneOS + Google Pixel 
13:17 - Defining "tracking" // How phones track you 
17:28 - GrapheneOS privacy & security features 
26:15 - GrapheneOS proxies 
27:32 - How to download apps on GrapheneOS phones 
32:56 - Addressing the issue with banking apps on GrapheneOS phones 
34:52 - Installing Google apps on GrapheneOS phones 
38:42 - Creating multiple user profiles with GrapheneOS 
41:30 - Addressing notification myths 
43:40 - GrapheneOS coming to Pixel 10 // GrapheneOS dedicated devices 
53:29 - GrapheneOS updates 
55:31 - Will GrapheneOS affect Pixel cameras? 
57:16 - Apple's Memory Integrity Enforcement vs GrapheneOS 
01:01:14 - GrapheneOS: balance of privacy and security 
01:02:58 - Conclusion 

Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!  

Disclaimer: This video is for educational purposes only. 



#521: Why GrapheneOS is Almost Impossible to Crack (Forensic Teams Have Tried)

Big thanks to Cisco for sponsoring this video and sponsoring my trip to Cisco Partner Summit 2025.

Is your encryption safe? Cisco’s Vijoy Pandey reveals why distributed quantum computing is coming in 2-3 years, not 10. Learn about the 'Store Now, Harvest Later' threat and how quantum networking changes everything, including the security of your VPN. This paradigm shift is 100x bigger than the ChatGPT/AI moment, requiring the entire theory of computer science to be rewritten.

Join us as we dive into the imminent future of cybersecurity, qubits, and
entanglement technology from Cisco.

// Vijoy Pandey SOCIALS //
LinkedIn:    / vijoy  
X:  https://x.com/vijoy

// David's SOCIAL // 
Discord: discord.com/invite/usKSyzb
Twitter: www.twitter.com/davidbombal
Instagram: www.instagram.com/davidbombal
LinkedIn: www.linkedin.com/in/davidbombal
Facebook: www.facebook.com/davidbombal.co
TikTok: tiktok.com/@davidbombal
YouTube: / @davidbombal
Spotify: open.spotify.com/show/3f6k6gE...
SoundCloud: / davidbombal
Apple Podcast: podcasts.apple.com/us/podcast...

// MY STUFF //
 https://www.amazon.com/shop/davidbombal 

// SPONSORS // 
Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com

// MENU //
0:00 - Coming Up
0:36 - Intro
0:48 - Update on Quantum Computing
03:47 - Effects of Practical Quantum Computing
05:08 - Post Quantum Cryptography
06:12 - Why Bother with Quantum Computing
07:57 - How Do We get to Practical Quantum Computing
09:31 - Quantum Protocols and Applications
10:55 - Quantum Computing and Classical-Use Cases
13:28 - Practical Use Case for Quantum Alert
15:03 - Outro

Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! 

Disclaimer: This video is for educational purposes only.
#cisco #sponsored #ciscops25


#522: Does Traditional Encryption End in 2027?

Big thanks to Cisco for sponsoring this video and sponsoring my trip to Cisco Partner Summit San Diego 2025. 
 
This video is a deep dive with Jeetu Patel on why the real AI revolution is happening in infrastructure and networking, not just in GPUs or chatbots.
Jeetu explains that we are massively underestimating how much AI infrastructure the world will need. Power becomes the core constraint, GPUs are the core asset, and networking is the force multiplier that lets thousands of GPUs act as one system. He walks through how we went from models on a single GPU → 4–8 GPUs in a server → racks with hundreds of GPUs (like NVL-72 with 500+ GPUs) → clusters of racks, and now “scale across” between data centers when power and real estate are scattered across different regions.

The conversation then shifts to edge AI and Cisco Unified Edge: instead of doing all token generation in big data centers, some inference and token generation must move to the edge (branches, factories, hospitals, stadiums, stores) where data is created. Jeetu explains why edge devices need to be plug-and-play, remotely managed, and integrate compute, networking, security and observability in a single platform.

He also introduces the idea that AI is now constrained by three big bottlenecks:
• Infrastructure
• A trust deficit (people don’t trust AI yet)
• A data gap (models are mostly trained on human internet data, not on rich
machine data)

Jeetu explains how security becomes a prerequisite for productivity, not a trade-off, and describes Cisco’s work with Splunk, open-sourced time-series models, and machine data (logs, metrics, traces) to close the data gap by correlating machine data with human-generated data for better insights.
Globally, he talks about the “token generation race” – how every country now cares about having enough AI token generation capacity because it directly links to GDP and national security. He cites huge infrastructure build-outs with partners like G42 in the Middle East, at gigawatt and trillions-of-dollars scale.

Finally, Jeetu tackles the “AI will take my job” fear. He outlines three stages of
thinking:
1. “AI will take my job.”
2. “Someone who uses AI better will take my job.”
3. “Without AI, I won’t be able to do my job.”

His message to younger viewers: be excited, adopt AI as a companion, own your learning, and learn fast because AI compresses the time it takes to build skills.

// Jeetu Patel’s SOCIALS //  
LinkedIn:    / jeetupatel   
Website:  https://www.cisco.com/ 
X:  https://x.com/jpatel41 

// David's SOCIAL //  
Discord: discord.com/invite/usKSyzb
Twitter: www.twitter.com/davidbombal
Instagram: www.instagram.com/davidbombal
LinkedIn: www.linkedin.com/in/davidbombal
Facebook: www.facebook.com/davidbombal.co
TikTok: tiktok.com/@davidbombal
YouTube: / @davidbombal
Spotify: open.spotify.com/show/3f6k6gE...
SoundCloud: / davidbombal
Apple Podcast: podcasts.apple.com/us/podcast...
 
// MY STUFF // 
https://www.amazon.com/shop/davidbombal   

// SPONSORS //  
Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com 

// Menu // 
0:00 - Coming up 
0:33 - "Networking is sexy" 
02:24 - Scale up, scale out and scale across explained 
04:47 - Cisco and Nvidia partnership 
05:55 - Cisco and G42 partnership // Addressing the AI bubble 
08:11 - New Cisco Unified Edge 
11:08 - Agentic AI in the future 
13:05 - Huge demand for networking 
13:57 - The three constraints 
16:38 - AI in the real world 
19:26 - How AI will take jobs away 
21:38 - Conclusion 

Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!   

Disclaimer: This video is for educational purposes only. 



#523: Why We Are MASSIVELY Underestimating AI Infrastructure Demand

Big thank you to Cisco for sponsoring this video and sponsoring my trip to the Cisco Partner Summit San Diego 2025 

Cisco Unified Edge & The Future of Physical AI (w/ Kevin Wolenweber) Kevin Wolenweber reveals Cisco's new Unified Edge device and details the massive Nvidia partnership transforming data centers. We discuss the shift to "Physical AI," the terrifying security challenges of autonomous Agentic AI, and why "Gigawatt" scale clusters are changing the landscape for network engineers in 2025.  

// Kevin Wollenweber’s SOCIALS // 
Cisco Blogs:  https://blogs.cisco.com/author/kevinw... 
LinkedIn:    / kevin-wollenweber-ba9428    

// David's SOCIAL //  
Discord: discord.com/invite/usKSyzb
Twitter: www.twitter.com/davidbombal
Instagram: www.instagram.com/davidbombal
LinkedIn: www.linkedin.com/in/davidbombal
Facebook: www.facebook.com/davidbombal.co
TikTok: tiktok.com/@davidbombal
YouTube: / @davidbombal
Spotify: open.spotify.com/show/3f6k6gE...
SoundCloud: / davidbombal
Apple Podcast: podcasts.apple.com/us/podcast...

 // MY STUFF // 
https://www.amazon.com/shop/davidbombal  

// SPONSORS //  
Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com  

// MENU // 
0:00 - Coming up 
01:00 - New Cisco Unified Edge // What is it? 
03:28 - Use cases for the Cisco Unified Edge // Using AI models 
08:00 - More traffic and more bandwidth 
09:32 - Addressing security issues and solutions 
10:44 - What's new on the Cisco Unified Edge 
11:41 - Cisco and Nvidia partnership 
15:03 - Growing data centers 
18:24 - AI in the future 
20:03 - Security regarding AI agents 
23:08 - Networking and AI 
25:35 - Conclusion 

Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel!  

Disclaimer: This video is for educational purposes only. 


#524: Why Cisco Built This AI Device

A big thank you to Proton Pass for sponsoring this video.  Proton Pass’ Black Friday Special is $1.99 per month on a 12 month plan https://proton.me/davidbombal  Save 60%.
 
Rob Braxman reveals the dangers of Windows Recall, Apple Intelligence, and client-side scanning. Discover why AI surveillance and TPM chips mark the end of privacy in 2025.

// Rob Braxman’s SOCIAL//
YouTube:     / @robbraxmantech  
Website:  https://brax.me/home/rob
GitHub:  https://github.com/robbraxman
X:  https://x.com/robbraxmantech

// David's SOCIAL // 
Discord: discord.com/invite/usKSyzb
Twitter: www.twitter.com/davidbombal
Instagram: www.instagram.com/davidbombal
LinkedIn: www.linkedin.com/in/davidbombal
Facebook: www.facebook.com/davidbombal.co
TikTok: tiktok.com/@davidbombal
YouTube: / @davidbombal
Spotify: open.spotify.com/show/3f6k6gE...
SoundCloud: / davidbombal
Apple Podcast: podcasts.apple.com/us/podcast...


// MY STUFF //
 https://www.amazon.com/shop/davidbombal 

// SPONSORS // 
Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com

// MENU //
0:00 - Coming up
01:20 - Proton Pass sponsored segment
02:54 - Digital IDs and security chips on devices
05:24 - Client-side scanning
12:40 - Client-side scanning with AI
22:05 - Embedded AI for client-side scanning
27:32 - Microsoft + Windows Recall
35:51 - Microsoft vs Apple // Cloud storage
39:31 - Moving to Linux & dual boot
44:27 - TPM & EKI explained
49:28 - Restrictions with digital IDs
54:15 - Linux phones
56:00 - Conclusion

Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! 

Disclaimer: This video is for educational purposes only.



#525: Microsoft Recall: The Ultimate Privacy NIGHTMARE of 2025

Big thank you to Cisco for sponsoring this video and sponsoring my trip to the Cisco Partner Summit San Diego 2025

Chatbots are out; AI Agents are in. But are your networks ready for the massive traffic spikes, and is your data secure? In this interview from Cisco Partner Summit, we discuss the critical security flaws in the Model Context Protocol (MCP), why 99% of these servers are exposed, and how Cisco’s new MCP Scanner and Silicon One P200 chip aim to fix the infrastructure gap.

// DJ Sampath’s SOCIAL //
LinkedIn:    / djsampath  
X:  https://x.com/djsampath

// David's SOCIAL // 
Discord: discord.com/invite/usKSyzb
Twitter: www.twitter.com/davidbombal
Instagram: www.instagram.com/davidbombal
LinkedIn: www.linkedin.com/in/davidbombal
Facebook: www.facebook.com/davidbombal.co
TikTok: tiktok.com/@davidbombal
YouTube: / @davidbombal
Spotify: open.spotify.com/show/3f6k6gE...
SoundCloud: / davidbombal
Apple Podcast: podcasts.apple.com/us/podcast...

// MY STUFF //
 https://www.amazon.com/shop/davidbombal 

// SPONSORS // 
Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com

// MENU //
0:00 - Coming up
0:35 - The 3 trends of AI: infrastructure constraints explained
03:29 - Data gap explained
04:14 - Trust deficit explained // AI safety
05:22 - Solutions for the trends // Open source projects
08:56 - Addressing the problem with AI agents
10:22 - Reassuring the AI skeptics
12:22 - Conclusion

Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! 

Disclaimer: This video is for educational purposes only.




#526: Stop Building AI Chatbots (Do This Instead)

Learn your protocols practically using Cisco Packet Tracer. In this video we'll learn about e-mails using SMTP and POP3.
Buy the full course here for $10: https://bit.ly/ccnafor10
Or support the mission, join thisisIT: https://bit.ly/thisisitccna

This is video #12 of my FREE CCNA Course 200-301 - a complete CCNA course for the new Cisco CCNA exam. I am going to be covering all the topics in the exam blueprint in this course. 

I want to make this content practical and it will include a lots of labs and demonstrations to help you better understand topics on the exam.

The course will contain:
- Videos
- Labs using Cisco Packet Tracer
- Quiz Questions
- And more!


Menu:
Overview: 0:00
Send an e-mail: 0:45
Watch the packets: 1:53
Packet Tracer crash and fix: 4:38
Watch the packets: 5:11
Thank you to my supporters: 7:38

CCNA 200-301 Playlist:
https://bit.ly/freedbccna

Support me via thisisIT:
👊👊👊support the mission, join thisisIT: https://bit.ly/thisisitccna

Or, buy the CCNA course and support me:
DavidBombal.com: CCNA ($10): https://bit.ly/ccnafor10
Udemy CCNA Course: https://bit.ly/ccnafor10dollars
GNS3 CCNA Course: CCNA ($10): https://bit.ly/gns3ccna10

Get Packet Tracer here: https://www.netacad.com/courses/packe...

======================
Special Offers:
======================
Cisco Press: Up to 50% discount
Save every day on Cisco Press learning products! Use discount code BOMBAL during checkout to save 35% on print books (plus free shipping in the U.S.), 45% on eBooks, and 50% on video courses and simulator software. Offer expires December 31, 2020. Shop now. 
Link: bit.ly/ciscopress50

Boson software: 15% discount
Link: bit.ly/boson15
Code: DBAF15P

CCNA
Free CCNA
200-301
ccna 200-301
free ccna course
network
networking
thisisit
osi model
tcp/ip model

Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! 

#ccna #packettracer #networking

#185: Practical protocols: SMTP and POP3 | Free CCNA 200-301 Course | Video #12

Want to learn about IT? Want to get ahead in your career?  Well, this is the right place! 

On this channel, I discuss Python, Ethical Hacking, Networking, Network Automation, CCNA, Virtualization and other IT related topics.
   
This YouTube channel has new videos every week! Subscribe for technical, detailed, no fluff content.

David’s details:
Discord: https://discord.com/invite/usKSyzb
Twitter: https://www.twitter.com/davidbombal 
Instagram: https://www.instagram.com/davidbombal 
LinkedIn: https://www.linkedin.com/in/davidbombal 
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David

#185: Practical protocols: SMTP and POP3 | Free CCNA 200-301 Course | Video #12

David Bombal

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