
AV2 CIÊNCIA DA COMPUTAÇÃO
Authored by Fábio Cardoso
Information Technology (IT)
11th Grade
Used 2+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Por que é importante escolher um canal Wi-Fi com menos interferência?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Em qual faixa de frequência os canais Wi-Fi vão de 36 a 165?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a largura de canal mais comum usada pelos roteadores Wi-Fi na banda de 2,4 GHz?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual padrão Wi-Fi foi um dos primeiros e opera na frequência de 2,4 GHz com velocidade de até 11 Mbps?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual dos seguintes padrões Wi-Fi opera exclusivamente na frequência de 5 GHz?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual tecnologia foi introduzida no padrão 802.11n e melhora o desempenho com múltiplas antenas?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual padrão Wi-Fi tem velocidade teórica de até 54 Mbps e opera em 5 GHz, sendo menos suscetível a interferências?
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