多项选择题
A.use ISL encapsulation
B.use 802.1q encapsulation
C.set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation
D.use VTP server mode to support dynamic propagation of VLAN information across the network
E.set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation
多项选择题 Whichtwodesignconcernsmustbeaddressedwhendesigningamulticastimplementation？（）
单项选择题 Lafeyette Productions is looking for a new ISP that has improved availability, load balancing, and catastrophe protection. Which type of ISP connectivity solution would be best?（）
单项选择题 You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBAR and NetFlow?（）