OnwhichofthefollowingharddrivetypesmustBob,atechnician,changethejumpersettingtomatchthemotherboard/cablingcombination?（）
A. SATA
B. eSATA
C. Solidstate
D. PATA
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统计研究过程包括（）。
A. 数据收集
B. 整理数据
C. 数据分析
D. 解释数据
E. 开发数据
Whatarethreephysicalinterfaceproperties?（）
A. payloadscrambling
B. virtualcircuitidentifier
C. FCS
D. linkspeed
E. IPaddress
Whatarethreeadvantagesofdynamicroutingprotocolsoverstaticroutingprotocols?（）
A. loweradministrativeoverhead
B. increasednetworkavailability
C. greaternetworkscalability
D. easiertoimplementqualifiednexthops
E. easierECMProuteimplement
WhichtwostatementsarecorrectaboutLayer2broadcastframes?（）
A. Layer2broadcastframesareprocessedbyalldevicesonthesameVLAN
B. Layer2broadcastframesarearediscardedbyroutersthatconnecttomultipleVLANs
C. Layer2broadcastframesarerelayerdbyrouterstoallconnectedVLANs
D. Layer2broadcastframesarerelayedbyswitchestodevicesonthesameVLAN
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