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全部科目 > 软件认证工程师考试 > 思科认证考试 > CCDP系列认证 > CCDP(642-874)

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Which three statements about firewall modes are correct? ()

    A. A firewall in routed mode has one IP address
    B. A firewall in transparent mode has one IP address
    C. In routed mode, the firewall is considered to be a Layer 2 dew
    D. In routed mode, the firewall is considered to be a Layer 3 device
    E. In transparent mode, the firewall is considered to be a Layer 2 device
    F. In transparent mode, the firewall is considered to be a Layer 3 device

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