单项选择题 Given the following policy: Which action occurs when the static route 192.168.0.0/25 is evaluated by the policy main-policy?（）

单项选择题 Given the following policy, what happens when the 1.1/17 route is evaluated?（）

单项选择题 Two Label-Switched Paths called LSP A and LSP B have been configured on a router. LSP A has been configured with a hold-priority of 3. There is insufficient reservable bandwidth along the path to accomodate both LSPs reservation requirements. Which setup priority must LSP B have to pre-empt LSP A and use its bandwidth?（）