Tag: WiFi

Web Application Firewall (WAF) It’s a Firewall that operates at the Application Layer (Layer 7 OSI) that’s designed to monitor, filter and block HTTP/HTTPS traffic to and from a Web Application. This type of firewall can be deployed in two different methods: Proxy Mode: It directly receives...

Bus Topology This setup connects all devices (Network Nodes) in a sequence on a single cable or ‘bus’. Data travels back and forth along the bus, and devices listen for data meant for them. Components: Main Cable (Bus) - Central backbone of the network, to which all...

802.11 Wi-Fi Standards These refer to a set of standards for wireless local area network (WLAN) communication, developed by IEEE (Institute of Electrical and Electronics Engineers). 802.11a → Operates in the 5GHz band with a maximum data rate of 54 Mbps 802.11b → Operates in the 2.4GHz...