CCNA系列認(rèn)證單項選擇題每日一練(2020.04.20)

來源：考試資料網(wǎng)

1 Which one of the following EIGRP commands can check the IP addresses of the adjacent neighbors, as well as verifying the EIGRP retransmit intervals and queue counts?（）

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2 When a packet is sent from Host 1 to Server 1, in how many different frames will the packet be encapsulated as it is sent across the internetwork?（）

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3 哪個IPv6地址是完整FE80:0:0:0:2AA:FF:FE9A:4CA3地址的最終壓縮結(jié)果？（）

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4 DNS servers provide what service？（）

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5 Which one of the binary number ranges shown below corresponds to the value of the first octet in Class B address range?（）

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