Which of the following is the most common type of networking connector used in PCs’ network interface cards?

Networking connectors are essential for establishing wired network connections. The type of connector used depends on the specific networking standard.

• A: RJ-45 (Registered Jack 45) is the correct answer. It is the standard connector for Ethernet cables, widely used for wired local area network (LAN) connections in PCs and other network devices.
• B: USB (Universal Serial Bus) is a versatile port for connecting peripherals like keyboards, mice, and external storage, but not primarily for network interface cards.
• C: HDMI (High-Definition Multimedia Interface) is used for transmitting high-quality digital audio and video signals to displays.
• D: VGA (Video Graphics Array) is an older analog interface used for connecting monitors.