H12-311-ENU

What is the working frequency of 2.4 GHz spectrum Chinese regulations()?A . 2.4 GHz-2.4835 GHzB . 2.471 GHz-2.497 GHzC . 2.4465 GHz-2.4835 GHzD . 2.445 GHz-2.475 GHzView AnswerAnswer: A

If a completely composed of STA in BSS, the BSS is also called()?A . IBSSB . ESSC . SSIDD . BSAView AnswerAnswer: A

A Root AP can connect to multiple Leaf AP, but a Leaf AP only can connect a Root AP.A . TrueB . FalseView AnswerAnswer: A

CAPWAP protocol is proposed by which of the following standards organizations()?A . FCCB . IETFC . CCCD . ETSIView AnswerAnswer: B

What are the rate of 802.11a can support()?A . 6,12,24,54 MbpsB . 6,9,12,18,24,36,48,54 MbpsC . 6,12,18,24,36,48,54 MbpsD . 6,9,12,18,24,30,36,48,54 MbpsView AnswerAnswer: B

In WDS network, AP through cable connected to AC, which is called?A . Leaf APB . Middle APC . Master APD . Root APView AnswerAnswer: D

What WLAN operating frequency includes?()? (Select 2 Answers)A . 2 GHzB . 5 GHzC . 5.4 GHzD . 2.4 GHzView AnswerAnswer: B D

What is the Chinese name of SSID()?A . Basic Service SetB . Basic Service AreaC . Extended Service SetD . Service Set IdentifierView AnswerAnswer: D

What are the rate of 02.11g can support?A . 1,2,5.5,11&6,9,12,18,24,30,36,48,54 MbpsB . 6,9,12,18,24,36,48,54 MbpsC . 1,2,5.5,11&6,9,12,18,24,36,48,54 MbpsD . 6,9,12,18,24,30,36,48,54 MbpsView AnswerAnswer: C

How many channels can be most divided into by 4 GHz frequency band()?A . 14B . 13C . 11D . 3View AnswerAnswer: A