单项选择题
A.get 4-0-0.rel userpc:4-0-0.rel
B.get userpc:4-0-0.re l4-0-0.rel
C.copy 4-0-0.rel userpc:4-0-0.rel
D.copy userpc:4-0-0.rel 4-0-0.rel
单项选择题 Which configuration command enables the router for SNMP?()
单项选择题 Where does Layer2 de-encapsulation occur on the ERX Edge Router?()
单项选择题 The primary line module has failed and the spare line module is nowactive.What occurs,by default,when the primary line module returns to an operational status?()