题目内容

Which of the following cable types can be used to decrease susceptibility toelectroniceavesdropping? ()

A. Fiber optic
B. Fast Ethernet
Coaxial
D. Thicknet

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WhichofthefollowingisthemajoradvantageofPCI-eoverPCI-X?()

A. Sensitivitytobackgroundnoise
B. Heightofthecard
C. Sharedbustopology
D. Point-to-pointbustopology

Anadministratorneedstoauthenticateuserstothenetwork,authorizenetworkactivities,andaccountforactivitiesdone. WhichofthefollowingareservicesthatwillBESTmeetthesegoals?()(SelectTWO).

A. TACACS+
B. RADIUS
C. Kerberos
D. 802.1X
E. RRAS

Which of the following technologies allows a single physical processor to do the work of multipleprocessors?()

A. Symmetric multi-processing
B. Multicore
C. 64-bit processing
D. Hyper-V

()极易氧化。红茶在制作时即是利用了这一特性而使茶叶叶红、汤红。

A. 生物碱
B. 芳香油
C. 茶单宁
D. 茶色素

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