Bridge Protocol Data Units (BPDUs) are frames that contain information about the spanning tree protocol (STP). A switch sends BPDUs using a unique source MAC address from its origin port to a multicast address with destination MAC (01:80:C2:00:00:00, or 01:00:0C:CC:CC:CD for Cisco proprietary Per VLAN Spanning Tree). There are two kinds of BPDUs for 802.1D Spanning Tree: * Configuration BPDU, sent by root bridges to provide information to all switches. * TCN (Topology Change Notification), sent by bridges towards the root bridge to notify changes in the topology, such as port up or port down. By default the BPDUs are sent every 2 seconds. (Wikipedia).
How To Bridge Tokens From Ethereum To Polygon With MetaMask | Session 02 | #blockchain
Don’t forget to subscribe! This project series is about how to bridge tokens from Ethereum to Polygon with MetaMask. This series will guide you through it all, creating an asset, deploying the token contract, and bridging the tokens to the Polygon network. Introduction: https://www
From playlist Bridge Tokens From Ethereum To Polygon With MetaMask
How To Bridge Tokens From Ethereum To Polygon With MetaMask | Session 03 | #blockchain
Don’t forget to subscribe! This project series is about how to bridge tokens from Ethereum to Polygon with MetaMask. This series will guide you through it all, creating an asset, deploying the token contract, and bridging the tokens to the Polygon network. Introduction: https://www
From playlist Bridge Tokens From Ethereum To Polygon With MetaMask
How To Bridge Tokens From Ethereum To Polygon With MetaMask | Session 01 | #blockchain
Don’t forget to subscribe! This project series is about how to bridge tokens from Ethereum to Polygon with MetaMask. This series will guide you through it all, creating an asset, deploying the token contract, and bridging the tokens to the Polygon network. Introduction: https://www
From playlist Bridge Tokens From Ethereum To Polygon With MetaMask
How To Bridge Tokens From Ethereum To Polygon With MetaMask | Session 04 | #blockchain
Don’t forget to subscribe! This project series is about how to bridge tokens from Ethereum to Polygon with MetaMask. This series will guide you through it all, creating an asset, deploying the token contract, and bridging the tokens to the Polygon network. Introduction: https://www
From playlist Bridge Tokens From Ethereum To Polygon With MetaMask
How To Bridge Tokens From Ethereum To Polygon With MetaMask | Introduction | #blockchain
Don’t forget to subscribe! This project series is about how to bridge tokens from Ethereum to Polygon with MetaMask. This series will guide you through it all, creating an asset, deploying the token contract, and bridging the tokens to the Polygon network. Introduction: https://www
From playlist Bridge Tokens From Ethereum To Polygon With MetaMask
Electronic measurement equipment and multimeters - Part 1
In this video series I show different measurement equipment (multimeters, etc) and why / how I use them. In later videos I'll explore different features and highlight pro's and con's. A list of my multimeters can be purchased here: http://astore.amazon.com/m0711-20?_encoding=UTF8&node=
From playlist Electronic Measurement Equipment
Solar power monitoring and logging solution - Part 1
I put together a "cheap" solution to monitor and log power from my test solar system.
From playlist Electronic Measurement Equipment
Name That Infrastructure (Ep. 4) #shorts
Can you name that infrastructure? More info: https://practical.engineering/contest #EngineeringInPlainSight #shorts
From playlist What's that Infrastructure?
DEFCON 14: IBM Networking Attacks-Or The Easiest Way To Own A Mainframe
Speaker: Martyn Ruks, Security Consultant, mwr Infosecurity Abstract: Why would you want to attack IBM Networking? Isn't it old, unused and unimportant in today's modern business environments? The answer is why not attack it, after all it is still deployed in lots of high value environme
From playlist DEFCON 14
Communications and Network Security | CISSP Training Videos
🔥 Enroll for FREE CISSP Course & Get your Completion Certificate: https://www.simplilearn.com/learn-cloud-security-basics-skillup?utm_campaign=CCSP&utm_medium=DescriptionFirstFold&utm_source=youtube Communication and Network Security : Domain 4 of the CISSP certification course offered by
From playlist Cyber Security Playlist [2023 Updated]🔥
The Computer Chronicles - Connectivity (1991)
Special thanks to archive.org for hosting these episodes. Downloads of all these episodes and more can be found at: http://archive.org/details/computerchronicles
From playlist The Computer Chronicles 1991 Episodes
Quantum Technologies by Aditi De
KAAPI WITH KURIOSITY QUANTUM TECHNOLOGIES SPEAKER: Aditi De (HRI, Allahabad) WHEN: 3pm to 4pm Sunday, 16 June 2019 WHERE: J. N. Planetarium, Sri T. Chowdaiah Road, High Grounds, Bangalore The quantum theory of nature, formalized in the first few decades of the 20th century, contains e
From playlist Kaapi With Kuriosity (A Monthly Public Lecture Series)
Lec 3 | MIT CMS.930 Media, Education and the Marketplace
Next Big Thing: Video Internet Robert Metcalfe View the complete course: http://ocw.mit.edu/CMS-930F01 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT CMS.930 Media, Education, and the Marketplace
Creating Solids by PRISM STACKING in GeoGebra 3D with AR: Cross Sections = Isosceles Right T's
GeoGebra Resource Link: https://www.geogebra.org/m/gg9spqax
From playlist GeoGebra 3D with AR (iOS): Explorations, Demos, and Lesson Ideas
Network Security Tutorial For Beginners | Cybersecurity Training | Edureka | Cybersecurity Live - 3
🔥Edureka Cyber Security Course: https://www.edureka.co/cybersecurity-certification-training This Edureka video gives an introduction to Network Security and its nuances. It discusses the need of network security, tools for network security and various other fundamental concepts. 🔴Subscri
From playlist Edureka Live Classes 2020
28C3: Taking control over the Tor network (en)
For more information visit: http://bit.ly/28C3_information To download the video visit: http://bit.ly/28C3_videos Playlist 28C3: http://bit.ly/28C3_playlist Speakers: Eric Filiol, Seun Omosowon This talk deals with weaknesses identified in the TOR network protocol and cryptography
From playlist 28C3: Behind Enemy Lines
SOURCE Barcelona 2010: Leveraging Social Networking While Mitigating Risk
Speaker: Nick Copeland, Fidelis Security Systems Historically, risk management decisions may have supported preventing the use of social media historically, and for certain organizations perhaps that may still be the case today. However, I believe that many organizations now have the abil
From playlist SOURCE Barcelona 2010
What's a Directed Acyclic Graph (DAG)?
The first 40 minutes here introduce the necessary graph theory. Me on the blockchain data structure: https://youtu.be/w3sI8WVX-cc The mentioned article on IOTA: http://elm.nyc/research-1/2018/2/15/iota-tangle-eli5 Jackson Palmer on 3 projects using DAGs: https://youtu.be/LtWUJtnQbKs Conste
From playlist Programming
Solar power monitoring and logging solution - Part 2
Using Excel to graph the output from the multimeters...
From playlist Electronic Measurement Equipment