
Episode 97: Networked Devices — VoIP Phones, Printers, and Controls
This episode explores networked devices beyond standard workstations and servers. VoIP phones, network printers, and control systems are introduced as endpoints that rely on network connectivity for p...
20 Juli 202514min

Episode 96: Firewalls — Stateful Inspection and Access Control
This episode introduces firewalls, which enforce security policies by controlling traffic entering or leaving a network. It explains the difference between packet-filtering, stateful inspection, and n...
20 Juli 202514min

Episode 95: IPS and IDS Devices — Detecting and Stopping Attacks
This episode explains Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS), which monitor network traffic for signs of malicious activity. IDS devices detect and alert administrato...
20 Juli 202514min

Episode 94: Voice Gateways and VoIP Translation
This episode introduces voice gateways, devices that translate between traditional telephony systems and modern Voice over IP (VoIP). They convert circuit-switched voice into packet-switched traffic, ...
20 Juli 202514min

Episode 93: Modems, Media Converters, and Repeaters
This episode covers modems, media converters, and repeaters, three devices that operate primarily at the physical layer. Modems modulate and demodulate signals for transmission over telephone or cable...
20 Juli 202513min

Episode 92: Proxies and VPN Gateways — Secure Remote Access
This episode explains the role of proxies and VPN gateways in securing and managing remote access. Proxies act as intermediaries between clients and external servers, often providing content filtering...
20 Juli 202514min

Episode 91: Load Balancers — Sharing the Traffic Load
This episode introduces load balancers, devices or software that distribute network or application traffic across multiple servers. By balancing requests, they prevent single systems from becoming ove...
20 Juli 202513min

Episode 90: Access Points and Wireless LAN Controllers
This episode explains the role of wireless access points (APs) and wireless LAN controllers (WLCs). Access points provide wireless connectivity to client devices, bridging them into wired networks. Wi...
20 Juli 202514min



















