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What is the maximum data rate specified for IEEE 802.11b WLA

题目
单选题
What is the maximum data rate specified for IEEE 802.11b WLANs?（）
A

10 Mbps

B

11 Mbps

C

54 Mbps

D

100 Mbps

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相似问题和答案

第1题：

以太网对应的 IEEE 802 局域网标准是( )。

A、IEEE 802.11

B、IEEE 802.2

C、IEEE 802.5

D、IEEE 802.3x


正确答案:D

第2题：

What is the maximum attainable bandwidth using an analog data modem?()

A.28.8kbps

B.56kbps

C.128kbps

D.1544kbps


参考答案：B

第3题：

In the modulation style. of PSK, if a kind of Modem's modulation rate is 3200baud and it's phase is 8, what is the data transfer rate of this kind of Modem ?

A．14.4kbps

B．28.8kbps

C．9600bps

D．3200bps


正确答案：C

第4题：

What is the maximum data rate specified by the IEEE 802.11B standard for wireless LANS?()

A. 10 Mbps

B. 11 Mbps

C. 54 Mbps

D. 100 Mbps

E. none of the above


参考答案：B

第5题：

Which of the following wireless standards has the highest maximum data rate?()

A.802.11n

B.802.11b

C.802.11a

D.802.11g


参考答案：A

第6题：

what is the maximum blood alcohol concertration (BAC) rate on board ?


正确答案：According to the STCW 95 ,the BAC shall not be more than 0.08% by weight any time when being tested ,but the EFR(Code of Federal Regulation )requires the BAC to be no more than 0.04% .watch-keepers ,are not allowed to drink any alcoholic beverage 4 hours berfore their watch .

第7题：

IEEE 1394b has a maximum transfer rate of:()

A. 400 Mbps.

B. 480 Mbps.

C. 800 Mbps.

D. 1024 Mbps.


参考答案：C

第8题：

The maximum data rate of any single wireless link can be described by the shannon’s theorem which is related to the（）in hertz，and the（）on the channel

A．signal frequency B．bandwidth C．carrier frequency D．noise frequency A．signal B．caeeier C．noise D．data signal


正确答案：B,C

第9题：

What is the maximum size that can be specified when creating an XML column in a DB2 table?()

A.No size is specified

B.The buffer pool size

C.The page size for the table space

D.The extent size for the table space


参考答案：A

第10题：

What is the maximum data rate specified for IEEE 802.11b WLANs()。

A.10Mbps

B.11Mbps

C.54Mbps

D.100Mbps


参考答案：B

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