多项选择题
What are two way sthat IP datagrams are passed from the ingress line module to the egress line module?（）
A.over an ATM PVC B.over a FastEthernet bus C.overa Gigabit Ethernet bus D.over high speed serial bus
单项选择题 You would like to install an OC -48c line module in an ERX 1440 Edge Router.Which slots can support this configuration（）
多项选择题 Which protocol is used to transfer files to on the ERX Edge Router？（）
单项选择题 How are the slot groups arranged in the ERX 700 Series Edge Router?（）
