QOS
QoS (Quality of Service) service quality, is a network security mechanism is used to address issues such as network latency and blocking a technique. Under normal circumstances, if the network is only used for specific applications without time limit does not require QoS, such as Web applications, or E-mail settings. But for critical applications and multimedia applications, it is essential. When the network overload, or congestion, QoS can ensure that critical traffic is not delayed or discarded, while ensuring the efficient operation of the network.
QoS（Quality of Service）服務質量，是網絡的一種安全機制, 是用來解決網絡延遲和阻塞等問題的一種技術。 在正常情況下，如果網絡只用於特定的無時間限制的應用系統，並不需要QoS，比如Web應用，或E-mail設置等。但是對關鍵應用和多媒體應用就十分必要。當網絡過載或擁塞時，QoS 能確保重要業務量不受延遲或丟棄，同時保證網絡的高效運行。(中英文一起學習多認識幾個單詞呵呵！)