2017下半年网络工程师英语真题
敲键小勇士
2024-04-18 08:11
今天编程学习网小编为大家准备了2017下半年网络工程师考试英语真题部分，考生们赶紧来看下吧!
routing in circuit-switching networks has traditionally involved a static routing strategy with the use of (1) paths to respond to increased load . modern routing strategies provide more adaptive and flexible approaches . the routing function of a packet-switching network attempts to find the least-cost route through the network , with cost based on the number of expected delay , or other metrics in virtually all packet-switching networks , some sort (2) adaptive routing technique is used . adaptive routing algorithms typically rely on the (3) information about traffic conditions among nodes . in most cases , adaptive strategies depend n status information that is (4) at one place but used at another . there is a tradeoff here tween the quality of the information and the amount of (5) . the exchanged information itself a load on the constituent networks , causing a performance degradation
1. a . only b . single c . alternate d . series
2. a . hops b . sites c . members d . points
3. a . exchange b . transportation c . reception d . transmissio
4. a . rejected b collected c discarded d transmitted
5. a . packets b information c data d . overhead
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