Anewprocessorwasrecentlyinstalledonaoneyearoldmotherboard,replacingtheoriginalprocessor.Theprocessorisonthemotherboard’ssupportedprocessorlistandwasdoublecheckedforproperinstallation.However,thePCrefusestoPOSTproperlyanddisplaysnovideoonscreen. WhichofthefollowingistheMOSTlikelyissue?（）
A. Toomuchthermalpastewasusedontheprocessoranditispreventingboot.
B. ThemotherboardneedstohaveitsPWDjumperremovedbeforethefirstboot.
C. ThemotherboardneedstohavethemostrecentBIOSversioninstalled.
D. ThemotherboardneedstohaveanewerCMOSchipinstalled.
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WhensendinganLCPConfigurationRequest,whatcantheERXEdgeRouterpossiblynegotiate?（）
A. IPaddress
B. magicnumber
C. WINSassignment
DomainNameServer
AlaptopLCDscreenneedstobereplaced.WhichofthefollowingtoolswouldbeBESTusedtoopenthecase?（）
A. Flatheadscrewdriver
B. Plasticshim
C. Metalshim
D. Pliers
我国的劳动争议仲裁机构是（）。
A. 仲裁委员会
B. 仲裁协会
C. 劳动争议仲裁委员会
D. 各级工会
WhatarethreebenefitsofusingIPv6?（）
A. IPv6supportsagreaterlevelofsecuritybyintegratingfeaturesthatwereoptionaladd-onsinIPv4.
B. IPv6reducesadministrativeoverheadusingstatelessaddressautoconfigurationforhosts.
C. IPv6eliminatestheneedforprivatetopublicNATusingalargeaddresspool.
D. IPv6providesbackwardcompatibilitywithIPv4usingtheNextHeaderfield.
E. IPv6representslargeIPaddressesusingdotteddecimalnotation.
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