单项选择题
A.[edit interfaces]
B.[edit security zones]
C.[edit system services]
D.[edit security interfaces]
多项选择题 Whichtwostepsareperformedwhenconfiguringazone？（）
单项选择题 YouwanttoallowyourdevicetoestablishOSPFadjacencieswithaneighboringdeviceconnectedtointerfacege-0/0/3.0.Interfacege-0/0/3.0isamemberoftheHRzone.UnderwhichconfigurationhierarchymustyoupermitOSPFtraffic？（）
单项选择题 Whichtypeofzoneisusedbytraffictransitingthedevice？（）