单项选择题
A.no ip access-group 102 in
B.no ip access-group 102 out
C.no ip access-list 102 in
D.no ip access-class 102 out
E.no ip access-class 102 in
单项选择题 What will happen if a private IP address is assigned to a public interface connected to an ISP?（）
单项选择题 Refer to the exhibit. Give this output for SwitchC, what should the network administrators next action be?（）
单项选择题 Refer to the exhibit. A network technician is asked to design a small network with redundancy. The exhibit represents this design, with all hosts configured in the same VLAN. What conclusions can be made about this design?（）
