AuseristryingtouseRemoteDesktoptoconnecttoanothercomputerontheLAN.Theconnectionfails.Thetechnicianopensupacommandpromptandtypesthefollowing:“telnetcomputernamE.3389”andalsogetsthesameerrormessage. WhichofthefollowingistheMOSTlikelycauseofthiserror,assumingthattheOSfirewallhasbeendisabled?（）
A. Theantivirussoftwareisblockingtheincomingconnection.
B. TheISPisblockingRemoteDesktopattheirend.
C. TheRDPconnectionhasbeenconfiguredtouseanon-standardport.
D. Thetelnetservicehasnotbeeninstalled.
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“草枯鹰眼疾，雪尽马蹄轻。”运用了什么修辞格（）
A. 比喻
B. 象征
C. 夸张
D. 对偶
WhichofthefollowingisthecorrectpathatechniciancouldfollowtofindtheServicesSnap-inconsoleinsideofWindows?（）
A. Start>Settings>ControlPanel>AdministrativeTools
B. Start>Settings>ControlPanel>AddorRemovePrograms
C. Start>Settings>ControlPanel>System
D. Start>Settings>ControlPanel>ScheduledTasks
Which statement is true about the internal link between the Routing Engine and the Packet-Forwarding Engine？（）
A. It is only used for exception traffic.
B. It is an FE link called fxp2.
C. It is rate-limited to avoid DDOS attacks.
D. It is only used to send the forwarding-table from the Routing Engine to the Packet-Forwarding Engine.
“鲁迅说，我吃的是草，挤出来的是牛奶”是什么修辞格（）
A. 对比
B. 夸张
C. 比喻
D. 象征
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