单项选择题
A. R1
B. R2
C. The AVG
D. The AVF
E. None of the other alternatives apply
多项选择题 On a 3550 EMI switch, which three types of interfaces can be used to configure HSRP? ()
单项选择题 Which command will need to be added to External_A to ensure that it will take over if serial 0/0 on External_B fails? ()
单项选择题 You want to allow Router R1 to immediately become the active router if its priority is highest than the active router fails. What command would you use if you wanted to configure this? ()