安奈特x系列網路交換器的網路存取安全

Abstract

在當今年代，人們對於資訊的需求似乎永無止境，無不想隨時隨地透過各種網路連接設備輕易取得所要的資訊，這種情形其實也改變現今商業經營的模式。以上需求讓數位資產安全成為網路管理者重要關注點之一，他們被要求確保企業網路與網際網路連接間之安全度與可用性，同時也講求一定程度的存取速度。總而言之，網路管理者需確保網路的穩健性，而事實上，目前市面上有多方法可以增加網路的穩健性，其中，安奈特公司採用業界領先的交換技術，提供全面安全套件，以支援多層次方式，維護網路安全並打擊網路上共同的威脅。本論文分三個層面探討安奈特交換器如何確保網路基礎設施之安全性與可靠性，而後提出一新的解決方案，該解決方案文件檔著眼於描述一些常見的網路攻擊方式，而後說明如何透過安奈特公司的設備讓網路攻擊得到緩解。

The increasing number of connected devices in today's networks has created an insatiable demand for access to information, when and where we need it. This situation has changed the way we do business, as we are now becoming more and more reliant on information technology resources and applications. The security of digital assets has therefore become a principal concern for network administrators, and to ensure maximum availabilities of those assets including corporate network and internet access becomes their major responsibility. There are a number of ways to increase the robustness of modern corporate network and internet access. Among them, Allied Telesis uses industry leading switching technology to provide a comprehensive security suite, which supports a multi-layered approach to safeguard the network and combat common threats. The present thesis discusses in three ways how the switches of Allied Telesis ensure a reliable and secure network infrastructure. It also looks at some common network attacks, and demonstrates how those attacks can be mitigated using Allied Telesis equipment.