多项选择题 Non-contiguous networks can pose a problem for network reachability in certain circumstances. Which of the following routing protocols have means of minimizing the risk?（）

多项选择题 Which one of the routing protocol below does NOT use a distance vector algorithm to calculate a route to a given destination?（）

多项选择题 Part of the job as a network administrator is being able to make a distinction between routed protocols and routing protocols. Which of the following statements is true regarding them?（）