单项选择题
Which command is used to restore a Junos device to its default state?（）
A. load factory-default B. load override factory-default C. load replace default D. load set default
单项选择题 Which interface type connects the control and forwarding planes on an MX Series device?（）
单项选择题 Which command displays the current temperature of a Junos device's components?（）
单项选择题 You are asked to change the cable on interface ge-0/2/1.Which statement is correct?（）
