亚晶界
When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（） [" If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution"," If using IS-IS as the PE-CE routing protocol, no redistribution is required"," If using static routes between the CE and PE routers, no redistribution of other VPN routes is required"," If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required"]
符号“⊥”在位置公差中表示（）。 ["对称度","位置度","倾斜度","垂直度"]
影响汽油机燃烧过程的主要因素有压缩比、辛烷值、（）、混合气浓度、点火提前角、转速和负荷。 ["温度","压力","燃烧室结构","润滑油品质"]
You are troubleshooting a problem with a cisco 7920 wireless ip phone that is causing the phone to drop calls. the problem appears to be roaming bandwidth issuE. in order to verify what kind of issue it is， you decide to increase the bandwidth reserve for roaming on the wlan controller to maximum. What level do you set the bandwidth to？（） ["5 percent","15 percent","25 percent","35 percent"]
简述儿童手的触觉的发展趋势。
