CCNA系列認(rèn)證CCNA(640-553)單項(xiàng)選擇題每日一練(2020.06.04)

來源：考試資料網(wǎng)

1 The 201.145.32.0 network is subnetted using a /26 mask. How many networks and IP hosts per network exists using this subnet mask?（）

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2 在ISDN網(wǎng)絡(luò)中，U接口定義在（）之間。

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3 When two hosts are trying to communicate across a network, how does the host originating the communication determine the hardware address of the host that it wants to "talk" to?（）

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4 How many usable sub network and usable hosts per subnet result in the network address 201.105.13.0 is sub netted with a mask of /26? （）

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5 Which command can be used to determine the type of cable attached to the Serial 0/0 interface on a router?（）

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