CCNA系列認(rèn)證章節(jié)練習(xí)(2020.03.26)

來(lái)源：考試資料網(wǎng)

1 IPv6全局單播地址包括哪三個(gè)部分？（）

2 Which three IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is usable?（）

3 中繼器工作于OSI參考模型的哪一層？（）

4 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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5 In a switched environment, what does the IEEE 802.1Q standard describe?（）

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6 Which Cisco Small Business portfolio product is targeted to customers with basic technology needs？（）

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7 Which parameter or parameters are used to calculate OSPF cost in cisco routers?（）

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8 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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9 Which command will configure a default route on a router?（）

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10 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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