單項選擇題

With MPLS Fast Reroute, what is the "point of local repair"?（）

A. egress router
B. ingress router
C. start of the bypass tunnel
D. all routers in the bypass tunnel

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What is true about a Bypass Tunnel in MPLS Fast Reroute?（）

A. Only configured on the egress router
B. Only configured on the ingress router
C. Is pre-signalled to reduce packet loss
D. Must intersect the primary LSP at two locations

單項選擇題

Which CLI command is used to enable MPLS Fast Reroute on a ingress router?（）

A. mpls fast reroute
B. mpls fast-reroute
C. enable mpls fast-reroute
D. tunnel mpls fast-reroute