算法复杂度主要包括时间复杂度和 【2】 复杂度。
参考答案：空间
解析： 算法的复杂度主要是由时间复杂度和空间复杂度构成。
An internet is a combination of networks connected by （） . When a datagram goes from a source to a （） , it will probably pass many （） until it reaches the router attached to the destination network. A router receives a （） 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 （） is the optimum pathway
Which of the available （） is the optimum pathway.
A．pathways
B．routers
C．diagrams
D．calls
初税亩
