【答案】:B 16、BGP runs over a reliable transport ( ). This eliminates the need to implement explicit update fragmentation, retransmission, acknowledgement, and (请作答此空). Any authentication scheme used by the transport protocol may be used in addition to BGP's own ( )mechanisms. The error notification mechanism used in BGP ( )that the transport protocol supports a “graceful” close, ., that all outstanding data will be delivered ( )the connection is closed.
【答案】:D 17、为什么及时更新ARP表非常重要?____。
【答案】:B 18、下列关于计算机病毒的说法中,正确的一条是( )
、破坏计算机程序和数据的小程序 CPU 中的微生物病毒 【答案】:C 19、在网页中创建Email链接,代码正确的是( )。 A. B. C. D. 【答案】:C 20、指出在顺序表F={2,5,7,10,14,15,18,23,35,41,52}中,用二分查找法查找12需要进行多少次比较( )。