http://ktest.jp/CCNA-Routing-and-Switching/200-125.asp ご参考ください。下記は200-125問題集のデモを分かち合う1.Which technology supports the stateless assignment of IPv6 addresses (Choose two) ? A. DNS B. DHCPv6 C. DHCP D. autoconfiguration Answer: BD 2.After you configure the Loopback0 interface, which command can you enter to verify the status of the interface and determine whether fast switching is enabled? A. Router#show ip interface loopback 0 B. Router#show run C. Router#show interface loopback 0 D. Router#show ip interface brief Answer: A