【答案】:D 11、BGP runs over a reliable transport ( ). This eliminates the need to implement explicit update fragmentation, retransmission, acknowledgement, and ( ). 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 (请作答此空)the connection is closed.
【答案】:B 12、FTP的数据连接建立模式有
【答案】:C 13、以下关于防火墙功能特性的说法中,错误的是( )
IP以及网络结构细节
【答案】:D 14、运算型指令的寻址与转移型指令的寻址不同点在于( )。 ,后者决定程序转移地址 ,前者决定程序转移地址 ,后者是长指令 ,后者是短指令 【答案】:A 15、设有 n 个关键字具有相同的 hash 函数值,则用线性探索法把 n 个关键字映射到hash 中,需要做( )次线性探测。