Episode 27 — NICs and Network Interface Components

Network connectivity is a core topic for the CompTIA IT Fundamentals (ITF+) certification exam, and this episode examines network interface cards (NICs) and related components. You’ll learn about wired versus wireless NICs, onboard versus expansion card options, and how these interfaces connect devices to local and wide area networks.

We’ll also discuss common NIC features, such as speed ratings, duplex settings, and support for specific network protocols. This knowledge will help you identify networking hardware and understand how it impacts performance and connectivity. Produced by BareMetalCyber.com.