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全部科目 > 软件认证工程师考试 > 思科认证考试 > CSE(646-205)

单项选择题

A service provider wants to prevent the repeat of a denial of service (DoS) attack that recently disabled Internet access for several thousand customers. Which Cisco solution best matches this business need?()

    A.Network security
    B.Virtual Private Network (VPN)
    C.Wireless network
    D.Content networking

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