按我国的习惯说法,“()是指通过两个以上国家或地区,有一个承运人负责承运,使用两种以上运输方式或两种以上运输工具的跨国衔接运输或直通运输”。
A. 国际物流
B. 外贸运输
C. 国际联运
D. 多式联运
Auserreportssporadicconnectivitywiththeirwirelessconnection.Atechniciandeterminesthe wirelessspeedreportedbythelaptoptobe1Mbps. WhichofthefollowingistheMOSTlikelycauseofthisissue?()
A. Theclientdoesnotsupport802.11n
B. Incorrectfrequencyontheclientisbeingused
C. IncorrectencryptionontheAP
D. TheclientdistancefromtheAP
WhichofthefollowingaretheFIRSTactionstotakewhenanadministratoristroubleshootingaserver?()
A. Makeonechangeatatimeandtest/confirmthechangehasresolvedtheproblem.
B. Verifyfullsystemfunctionality.
C. Replicatetheproblem.
Determineifacommonelementiscausingmultipleproblems.
E. Identifyanychangestotheserver.
Which of the following is the BEST place to find the latest BIOS upgrade of the server system board?()
A. Third-party vendor
BIOS manufacture website
C. Operating system manufacture website
D. Servers manufacture website