单项选择题
A. request system software replace
B. request system software install
C. request system software add
D. request system software upgrade
单项选择题 You issue the command telnet interface ge-1/1/0 10.10.10.1 source 192.168.100.1 bypass-routing. Which statement is correct?（）
单项选择题 You issue the ping interface t1-1/1/0 1.1.1.1 bypass-routing count 1000 rapid command. Which statement is correct?（）
单项选择题 You issue the ping interface t1-1/1/0 bypass-routing count 1000 rapid command. Which statement is correct?（）