软件认证工程师考试
CCNA系列认证章节练习(2020.03.26)
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多项选择题
IPv6全局单播地址包括哪三个部分?()
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多项选择题
Which three IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is usable?()
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单项选择题
中继器工作于OSI参考模型的哪一层?()
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单项选择题
A network administrator needs to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface for this connection?()
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单项选择题
In a switched environment, what does the IEEE 802.1Q standard describe?()
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单项选择题
Which Cisco Small Business portfolio product is targeted to customers with basic technology needs?()
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Which parameter or parameters are used to calculate OSPF cost in cisco routers?()
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单项选择题
You have just obtained a modular Cisco router with 2 serial connections and a BRI/U interface. What other physical piece of hardware is required in order to establish an ISDN connection?()
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单项选择题
Which command will configure a default route on a router?()
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单项选择题
What must be configured on the network in order for users on the Internet to view web pages located on Web Server 2?()
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