Josh Varghese on LinkedIn: #industrialnetworking #otnetworking #training
For every individual that has ever messaged about our OT Networking Training, the wait is over. DM me about our training in DFW in February. We still have…
Josh Varghese on LinkedIn: #industrialnetworking #otnetworking #allnatisnotcreatedequal | 71 comments
My top 3 dislikes about L2 NAT: 1) “Broadcast traffic in a VLAN can propagate through the NAT boundary” 🤢 2) Physical port limitations. All switches seem to… | 71 comments on LinkedIn
Josh Varghese on LinkedIn: #training #industrialnetworking #otnetworking | 13 comments
Our OT Networking training discusses the OSI model primarily to build up an appropriate network troubleshooting methodology. While we absolutely show off some… | 13 comments on LinkedIn
Josh Varghese on LinkedIn: #training #industrialnetworking #otnetworking | 18 comments
I often get asked why or when a managed switch is necessary. Among the list I mention for consideration is what our man Boromir here is alluding to: Layer 2… | 18 comments on LinkedIn
Josh Varghese on LinkedIn: #training #industrialnetworking #otnetworking
Remember when you used to only have to pick between Unmanaged or Managed switches? Unfortunately in the Spirit Airlining of all things you now have other…
Josh Varghese on LinkedIn: #training #industrialnetworking #otnetworking
Why is opening up the subnet mask to gain more usable IP addresses potentially problematic? What would be a better solution when exhausting IPs in the…
Josh Varghese on LinkedIn: I remember having this question as a controls specialist just out of…
I remember having this question as a controls specialist just out of school, staring at the IP config dialog box, looking at a half dozen other controls…
Josh Varghese on LinkedIn: #industrialnetworking #otnetworking #training | 19 comments
What if I told you we sometimes recommend mashing these two buttons at the same time (towards the same targets)? Whaaaat 🤯 Learn about this and more February… | 19 comments on LinkedIn
Josh Varghese on LinkedIn: #industrialnetworking #otnetworking #training | 21 comments
Become enlightened like John Cena! On February 8-9, 2024 we will be putting on our OT Networking training in Dallas/Fort Worth. If you’re interested, ping… | 21 comments on LinkedIn