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A company wants all IM chat via the internet to stop. A technician blocks IRC traffic with a traffic shaping device, yet IM chat remains useable. Which of the following should a technician do next?()
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ou are developing a chat forum for the Certkiller .com Web site. You are using ASP.NET 2.0 to develop the chat forum. You are developing a Web Form that allows a subscriber to alter enter their account details. The page contains the following code snippet. You need to programmatically hide the TextBox control based on other input. What should you do?()
许多网友非常喜欢使用“ChAt”工具,它是指()。
“Chat”是互联网上常用的一种服务,它是指()