Course link: https://www.coursera.org/learn/fundamentals-network-communications
Certificate link: https://coursera.org/share/07f95dc570c01869bc3779150779d09f
education source
Course link: https://www.coursera.org/learn/fundamentals-network-communications
Certificate link: https://coursera.org/share/07f95dc570c01869bc3779150779d09f