题目内容

WhatstandardisWMMbasedon？（）

A. 802.11e
B. 802.11k
C. 802.11i
D. 802.11h

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荔枝花刀是在原料表面斜剞交叉刀纹，再切成边长3.5 cm的方形块。（)

InwhichthreefrequencybandsdoestheCiscoSpectrumExpertWi-Fitoolperformspectrumanalysis？（）

A. ISM2.4GHz
B. ISM900MHz
C. ISM5GHz
D. publicsafety4.9GHz
E. GSM1.9GHz

CiscoSMARTnetmaintainstheoperationalhealthofyournetworkthroughCiscoexpertiseand resourcesthatpromotegreateruptimeandextendthevalueofyourITinvestment.WhichserviceisprovidedbyCiscoSMARTnet？（）

A. upgradediscounts
B. FreeCCOaccount
CiscoLearningCredits
D. around-the-clockaccesstoCiscoTechnicalAccessCenter

棋格花刀因剞刀纹如围棋（或象棋)纹样而得名。（)