多项选择题
A.network management
B.improving QoS
C.determining budget
D.reducing costs
E.increasing competitiveness
F.improving customer support
单项选择题 You work as a network engineer for. You study the exhibit carefully. Based on the output of the show command， what can you determine regarding EIGRP routing being performed by the switch？ （） Exhibit：
单项选择题 You work as a network engineer for . You study the exhibit carefully. Based upon the output shown， what can you determine？（） Exhibit：
多项选择题 You work as a network engineer for. You study the exhibit carefully. Based on the configuration shown， which two statements are correct regarding this Layer 3 security configuration example？ （） Exhibit：