網路通訊 / Computer-networks
電腦網路(Computer Networks)是指多台電腦和設備透過連接共享資源和資訊的系統。它們允許電腦之間的通訊和資料交換。
電腦網路的重要性在於它們使得資訊的共享和通訊變得更加容易和高效。通過連接不同的電腦和設備,我們可以分享檔案、印表機、數據庫等資源,並實現即時的通訊和協作。
電腦網路還可以提供可靠和安全的資料傳輸。通過使用協定和網路設備,如路由器和防火牆,我們可以確保資料在網路上的正確傳遞和保密性。
此外,電腦網路也是實現互聯網的基礎。互聯網是由全球範圍內的數以億計的網路組成,它提供了無數的線上服務、資訊和娛樂。
總結而言,電腦網路的存在和運作對於現代社會和商業活動至關重要。它們促進了資訊和數據的流通,並連接了全球的使用者。
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