An internet is a combination of networks connected by (71) .When a datagram goes from a source to a (72) ，it will probably pas

admin2019-05-15 57

问题 An internet is a combination of networks connected by (71) .When a datagram goes from a source to a (72) ，it will probably pass many (73) until it reaches the router attached to the destination network．A router receives a (74) from a network and passes it to another network．A router is usually attached to several networks．When it receives a packet，to which network should it pass the packet? The decision is based on optimization： Which of the available (75) is the optimum pathway?

选项 A、modems
B、routers
C、switches
D、computers

答案B

解析

转载请注明原文地址:https://kaotiyun.com/show/7VkZ777K

本试题收录于：网络管理员上午基础知识考试题库软考初级分类