What is the maximum data rate specified by the IEEE 802.11B standard for wireless LANS?()A. 10 MbpsB. 11 MbpsC. 54 MbpsD. 100 MbpsE. none of the above

题目
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

相似考题

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

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

3.Which of the following wireless standards has the highest maximum data rate?()A.802.11nB.802.11bC.802.11aD.802.11g

4.In the Ezonexam switched LAN environment, what does the IEEE 802.1Q standard describe?A. VLAN pruningB. A method of VLAN trunkingC. An approach to wireless LAN communicationD. The operation of VTPE. The process for root bridge selectionF. None of the above

参考答案和解析
参考答案：B
更多“What is the maximum data rate specified by the IEEE 802.11B standard for wireless LANS?() ”相关问题

  • 第1题：

    In a switched environment, what does the IEEE 802.1Q standard describe?()

    A.the operation of VTP

    B.a method of VLAN trunking

    C.an approach to wireless LAN communication

    D.the process for root bridge selection

    E.VLAN pruning vlan


    参考答案：B

  • 第2题：

    One of your customers has decided to deploy location-based services in addition to existing wireless services. the customer requires that the additional access points to be deployed in  monitor-only modE. The most likely reason for this requirement is that the customer has which of these existing wireless devices？（）

    • A、data collection
    • B、802.11b/g voip
    • C、802.11b and g clients
    • D、rfid tags

    正确答案:B

  • 第3题：

    What best describes the features of the Cisco 850 Series routers？（） 

    • A、integrates data，security，and wireless
    • B、integrates data，ecurity，wireless and application optimization
    • C、integrates voice，data，security，wireless and application optimization
    • D、integrates data and wireless

    正确答案:A

  • 第4题：

    Which two wireless security statements are true？（）

    • A、A TACACS+ server is required to implement 802.1x.
    • B、MIC protects against man-in-the-middle and replay attacks.
    • C、The 802.1x standard provides encryption services for wireless clients.
    • D、The AES （symmetric block cipher） is specified in the IEEE 802.11i specification.
    • E、The IEEE 802.11i specification uses RC4 as its encryption mechanism.
    • F、WPA requires TKIP and AES as encryption methods.

    正确答案:B,D

  • 第5题：

    What is the IEEE standard associated with Gigabit Ethernet?（）

    • A、802.11
    • B、802.5
    • C、802.3ab
    • D、802.3ae
    • E、802.3z
    • F、802.3u

    正确答案:C,E

  • 第6题：

    The Company wireless network is using 802.11G access points.  Which two statements are true  about these access points？ （）

    • A、 It supports eight different data rates.
    • B、 It is fully backward compatible with 802.11b
    • C、 It provides the same network throughput with 802.11b clients， 802.11g clients， or a mixed  environment where both clients are present.
    • D、 It is only compatibly with the 11 Mbps 802.11b transfer rate.
    • E、 It has three non-overlapping channels in its channel options.

    正确答案:B,E

  • 第7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

    正确答案:D

  • 第8题：

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

    • A、10Mbps
    • B、11Mbps
    • C、54Mbps
    • D、100Mbps

    正确答案:B

  • 第9题：

    多选题
    Under which three conditions does a client initiate roaming between wireless cells in the Company  WLAN？ （）
    A

    The access point has broadcast too many SSIDs.

    B

    The wireless client has missed too many beacons from the access point.

    C

    The maximum data retry count， initiated by the wireless client， is exceeded.

    D

    The wireless client has reduced the data rate.

    E

    The access point has requested client reauthentication.

    F

    The wireless client has missed too many IAPP （Inter Access Point Protocol） updates.


    正确答案： D,C
    解析： 暂无解析

  • 第10题：

    单选题
    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


    正确答案： E
    解析： 暂无解析

  • 第11题：

    单选题
    In a switched environment, what does the IEEE 802.1Q standard describe?（）
    A

    the operation of VTP

    B

    a method of VLAN trunking

    C

    an approach to wireless LAN communication

    D

    the process for root bridge selection

    E

    VLAN pruning vlan


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    The term "pour point" is defined as the lowest temperature at which lubricating oils will flow （）.
    A

    rapidly

    B

    by gravity

    C

    through a standard orifice at a specified temperature

    D

    at a rate of 60cc per second


    正确答案： C
    解析： 暂无解析

  • 第13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

  • 第14题：

    In a switched environment, what does the IEEE 802.1Q standard describe?（）

    • A、the operation of VTP
    • B、a method of VLAN trunking
    • C、an approach to wireless LAN communication
    • D、the process for root bridge selection
    • E、VLAN pruning vlan

    正确答案:B

  • 第15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

    正确答案:A

  • 第16题：

    Which two statements are true about the digital audio in a VoIP network？ （）

    • A、 Standard encoding techniques create an uncompressed digital data rate of 4000 bps.
    • B、 Standard encoding techniques create an uncompressed digital data rate of 8000 bps.
    • C、 Standard encoding techniques create an uncompressed digital data rate of 64，000 bps.
    • D、 Voice quality is not a concern if compression is not used.
    • E、 Two methods of quantization are linear and logarithmic.
    • F、 Two methods of compression are u-law and a-law.

    正确答案:C,E

  • 第17题：

    What call performance statistics are reported on the Cisco Wireless IP Phone 7921 user interface?（）

    • A、minimum jitter
    • B、maximum jitter
    • C、upstream standard packet deviation
    • D、average MOS value
    • E、average conceal rate

    正确答案:D

  • 第18题：

    Under which three conditions does a client initiate roaming between wireless cells in the Company  WLAN？ （）

    • A、 The access point has broadcast too many SSIDs.
    • B、 The wireless client has missed too many beacons from the access point.
    • C、 The maximum data retry count， initiated by the wireless client， is exceeded.
    • D、 The wireless client has reduced the data rate.
    • E、 The access point has requested client reauthentication.
    • F、 The wireless client has missed too many IAPP （Inter Access Point Protocol） updates.

    正确答案:B,C,D

  • 第19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

    正确答案:B

  • 第20题：

    Which of the following wireless standards has a MAXIMUM throughput, by default, of 11Mbps?（）

    • A、802.11g
    • B、802.11a
    • C、802.1n
    • D、802.11b

    正确答案:D

  • 第21题：

    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


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    What call performance statistics are reported on the Cisco Wireless IP Phone 7921 user interface?（）
    A

    minimum jitter

    B

    maximum jitter

    C

    upstream standard packet deviation

    D

    average MOS value

    E

    average conceal rate


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    You are designing the wireless networks for the three warehouses. Your design must support the inventory and shipping management solution， and it must meet security requirements. What should you do？（）
    A

    Ensure that all wireless networking equipment fully supports the IEE 802.11a， IEEE 802.11b， and IEEE 802.11g wireless networking protocols

    B

    Assign a random service set identifier （SSID） to each wireless access point. Disable broadcasting of SSIDs on all wireless access points

    C

    Create a firewall to block traffic to any IP address that did not originate from the company’s DHCP servers. Ensure that all wireless access points connect behind this new firewall

    D

    Configure a server to use Internet Authentication Service （IAS）. Configure the wireless networking equipment to use the IEEE 802.1x protocol and the IAS server


    正确答案： D
    解析： 暂无解析

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