Multiple users are trying to telnet to the AIX server. They are able to ping the server successfully， but are getting the following error message： telnet： connect： A remote host refused an attempted connect operation Which of the following options could be the cause of this problem（） The routing table on the AIX server is incorrect.。 The IP address in the /etc/hosts file is incorrect，。 The portmap daemon is not running on the AIX server.。 The inetd daemon is not running on the AIX server.。
1999年12月，甲教唆乙（1984年10月出生）与一名痴呆妇女强行发生性关系，甲在一旁观看取乐，但其本身并未与该痴呆妇女发生性关系。乙回家后，被其父发现异常，随后追问出实情，将乙捆绑后送至当地公安机关。乙到案后说出行为的前因后果，公安机关遂将甲抓获归案。本案中，甲的行为应当如何定性？（） 构成强奸罪。 不构成强奸罪。 构成传授犯罪方法罪。 应当从重处罚。
A system has users doing interactive work while background jobs are running. Interactive users are requesting that system response time be improved for foreground processes. Which tuning parameters should be changed to accomplish this？（） schedtune -h。 schedtune -r。 vmtune -f。 schedtune -w。
When line errors occur, which of the following commands should be sued to cause init to re-read the /etc/inittab file if init stops respawning the getty process on a TTY?（） alog。 telinit。 sysinit。 cfgmgr。
How is an IP address removed from a network interface？（） rmdev -dl ent0。 ifconfig en0 down。 ifconfig en0 delete。 ifconfig ent0 detach。
Which daemon converts Remote Procedure Call （RPC） program numbers into Internet port numbers？（）
