单项选择题
What is the decimal equivalent of 00000110?（）
A. 2 B. 4 C. 6 D. 11
单项选择题 After editing to your device’s configuration, which command must you enter to activate the configuration changes?（）
单项选择题 Which word starts the command to remove configuration elements on a Junos device?（）
单项选择题 Which word starts a command to add configuration on a Junos device?（）
