2. Compare and contrast common types of input/output device interfaces Flashcards
SFP
Fiber connector small form factor pluggable
Standard protocol used for moving files between computers
Ethernet Connector (RJ-45)
Series of jack/plug types used with twisted-pair cabling, such as RJ45 and RJ11.
NFC
near field communication
A standard for two-way radio communications over very short (around four inches) distances, facilitating contactless payment and similar technologies.
HDMI
High Definition Media Interface
Digital audio/video interface developed for use on both consumer electronics and computer equipment.
DVI
Digital Visual Interface
Legacy video interface that supports digital only or digital and analog signaling.
VGA
Video Graphics Array
Legacy video interface supporting analog-only signaling over a 15-pin D-shell connector.
Display Ports
Digital audio/video interface developed by VESA. DisplayPort supports some cross-compatibility with DVI and HDMI devices.
Crimpers
A crimper is a tool that helps connect an RJ-45 cable to its clip.
Cable Testers
A cable tester checks if a new cable, or one already connected to a patch panel or wall jack, is working.
USB A
USB B
USB C
Thunderbolt
RF
is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system in the frequency range from around 20 kHz to around 300 GHz.
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