Jan 17, 2026 · Fundamentals

How Ethernet Evolved from Shared Coax to Modern Gigabit Networks

This article traces Ethernet's transformation from its early shared‑medium, half‑duplex coaxial designs with CSMA/CD rules to today's high‑speed, full‑duplex switched networks, highlighting key technologies like the vampire tap, 10BASE5 "yellow thick" cable, AUI, and the reasons behind the shift to twisted‑pair and fiber.

AUICSMA/CDCoaxialCable

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How Ethernet Evolved from Shared Coax to Modern Gigabit Networks

iQIYI Technical Product Team

Aug 27, 2021 · Mobile Development

APP DIFF Automated Testing Solution for iQIYI Mobile Apps

The APP DIFF automated testing solution, presented at iQIYI’s i Technology Conference, combines deep‑link navigation, mock data services, and the AUI image‑diff algorithm within the Uiautomator2 framework to stabilize UI automation, cut execution time, achieve near‑human verification quality, and deliver significant coverage and cost savings across iQIYI mobile products.

AUIImage DiffMock

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APP DIFF Automated Testing Solution for iQIYI Mobile Apps