H12-322_V1.0-ENU

 How much dB is the angle at which the directional antenna attenuates the main lobe width of the phenomenon?A . 3B . 4C . 5D . 6View AnswerAnswer: A

 Which of the following authentication methods has the best security?A . WEP authenticationB . WPA2-PSK authenticationC . WPA2-EAP authenticationD . MAC authenticationView AnswerAnswer: C

What AP models can be used for indoor WLAN deployment?A . AP5010SNB . AP6010SNC . AP6310SND . AP6510DNView AnswerAnswer: C

 Which of the following are not the rail transit redundant service design?A .  Train-ground wireless link redundancyB . CBTC deploys dual wireless networksC . PIS train-ground communication dual networkD .  Use 802.11n protocolView AnswerAnswer: D

FAT AP is also called " fat " AP architecture or self-made structure. It is currently mainly used in large and medium-sized enterprise networks and is a mainstream architecture solution.A . TRUEB . FALSEView AnswerAnswer: B

The indoor panel AP layout design must be equipped with 86 boxes for installation.A . TRUEB . FALSEView AnswerAnswer: B

 Which of the following options is the most important reason for small and medium enterprises to use WLAN?A .  Video surveillanceB .  Wireless officeC .  Voice conferenceD .  Code scanningView AnswerAnswer: B

 What does the AP shown in the figure below belong to? A . AP2010DN indoor panel APB . AP6010DN indoor released APC . AP6310DN indoor distributed APD . AP6510DN outdoor APView AnswerAnswer: A

WLAN high-density venue services can achieve 100% user concurrency with a good experience .A . TRUEB . FALSEView AnswerAnswer: B

 When planning a LAN network and calculating the number of APs , only the bandwidth load needs to be considered.A . TRUEB . FALSEView AnswerAnswer: B