In 2018, China's total number of civil flight routes reached , including domestic routes and international routes. Among them there are 167 new international routes, involving 105 " " national routes.
举一反三
- If a metric is not specified for routes that are redistributed into OSPF， the default metric that is assigned to the routes is 20， except for redistributed BGP routes. What is the metric that is assigned to redistributed BGP routes？（） A: 0 B: 1 C: 10 D: 200
- CRE refers to the China’s fast freight trains bound for Europe with 3 major routes, they are_________. A: The western, the middle and the eastern routes B: the western, the middle and the southern routes C: the western, the northern and the eastern routes D: the eastern, the middle and the southern routes
- Up to the end of 2018, direct flights to 45 countries have been realized. 1,239 new international routes have opened between China and other B&R countries.
- If no metric is specified for the routes being redistributed into IS-IS， what metric value is assigned to the routes？（） A: 0 B: 1 C: 10 D: 20
- The Silk Road only refers to the overland routes