多项选择题
A.neighbor table
B.SPF table
C.RTP table
D.topology table
E.query table
F.DUAL table
多项选择题 What functions do routers perform in a network? （）
多项选择题 Which of the following describe the process identifier that is used to run OSPF on a router? （）
多项选择题 To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met? （）