What are four advantages to using tunnel brokers in an IPv6 transition environment?()
A. Tunnel brokers automatically provide configuration parameters to peer routers.
B. IPv6 enabling a node looks automatic to the end user.
C. Tunnel information is sent via IPv4.
D. Tunnel brokers make it simpler for nontechnical users to deploy manual tunnels.
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荀子《王霸》篇中说“乱则国危”,后一句名言是什么?
给水排水构筑物满水试验要求,水位测针的读数精确度应达()mm。
A. 1/10
B. 1/5
C. 1/20
D. 1/50
生长激素分泌不足()生长激素过度分泌()甲状腺激素分泌不足()皮质醇分泌降低()
A. 呆小症
B. 艾迪生病
C. 肢端肥大症
D. 侏儒症
E. Graves病