On the CE router, PE neighbors must be configured in the VRF context on the CE router
On PE routers, the CE IBGP neighbors are configured in the global BGP configuration
On PE routers, the CE EBGP neighbors are configured in the VRF context
A separate BGP process must be used on the PE routers for CE routers so that they do not use the same BGP routing process as that used for the PE router's other provider neighbors
第1题：
A. It is a route to be used when the routing protocol fails.
B. It is a route configured by an ISP that sends traffic into a corporate network.
C. It is a route used when a packet is destined for a remote network that is not listed in the routing table.
D. It is a route manually configured for a specific remote network for which a routing protocol is not configured.
E. It is used to send traffic to a stub network.
第2题：
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?（）
第3题：
A. Open
B. Active
C. Update
D. Keepalive
第4题：
Which two statements about Layer 3 MPLS VPN are true？（）
第5题：
When BGP is used as the PE-CE routing protocol, which of these statements is correct?（）
第6题：
A. AS - path
B. next - hop
C. MED
D. weight
E. local preference
F. origin
第7题：
Which BGP attribute is used by BGP to prevent routing loops?（）
第8题：
A.ARP
B.IGP
C.BGP
D.EGP
第9题：
Which three of the following network features are methods used to achieve high availability（）
第10题：
Intermediate system to intermediate system (IS - IS), is a protocol used by network devices (routers) to determine the best way to forward datagrams through a packet - switched network, a process called routing. Which three attributes are of the IS - IS routing protocol? （）