is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication。A．The virtual addressB．The subnet addressC．The MAC addressD．The IP address

题目

is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication。

A．The virtual address

B．The subnet address

C．The MAC address

D．The IP address

相似考题

1.打开/etc/sysconfig/network文件，内容如下：NETWORKING=(2)HOSTNAME=localhost.localdomain打开并编辑网络接口文件/etc/sysconfig/network-scripts/ifcfg-eth0，内容如下；DEVICE=eth0NBOOT=yesBOOTPROTO=(3)USERCTL=noPEERDNS=yesTYPE=Ethernet从备选答案中为(2)和(3)空缺处选择恰当内容，填入答题纸对应的解答栏内。(2)、(3)A．yes B．no C．dhcp D．auto

2.Which of the following is MOST likely a managed, Layer 3 device?()A.RouterB.BridgeC.HubD.Switch

3.Atacertaincustomer’ssite,aNASislogicallyinthetrafficpathbutnotphysicallyinthetrafficpath.TheNASidentifiesclientsbytheirIPaddresses.InwhichaccessmodehasthisNASbeenconfiguredtooperate?()A.Layer2EdgemodeB.Layer2CentralmodeC.Layer2In-BandmodeD.Layer3mode

4.Acknowledgements, sequencing, and flow control are functions that are handled by which layer of the OSI model?A. Layer 5B. Layer 4C. Layer 7D. Layer 6E. Layer 3F. Layer 2G. Layer 1

参考答案和解析
正确答案：C
解析：MAC地址是一个OSI第2层(即数据链路层)6个字节的地址，提供点对点通信时唯一地标识每个网络设备。
更多“is a six bytes OSI layer 2 address which is burned into every networking device that p ”相关问题

  • 第1题：

    WhichheaderorsetofheadersdoesCRTPcompress?()

    A.Layer2

    B.Layer3

    C.Layer4

    D.Layer2andLayer3

    E.Layer3andLayer4


    参考答案：E

  • 第2题：

    PPP的执行在OSI模型哪个层?()

    A.Layer3

    B.Layer4

    C.Layer2

    D.Layer5


    参考答案：C

  • 第3题：

    Acknowledgements, sequencing, and flow control are characteristics of which OSI layer()。

    A.Layer2

    B.Layer3

    C.Layer4

    D.Layer5

    E.Layer6

    F.Layer7


    参考答案：C

  • 第4题：

    Acknowldgement, Sequencing, and Flow control are characteristics of which OSI layer?()

    A. Layer 2

    B. Layer 3

    C. Layer 4

    D. Layer 5

    E. Layer 6

    F. Layer 7


    参考答案：C

  • 第5题：

    Acknowledgements,sequencing,andflowcontrolarecharacteristicsofwhichOSIlayer?()

    A.Layer2

    B.Layer3

    C.Layer4

    D.Layer5

    E.Layer6

    F.Layer7


    参考答案：C

  • 第6题：

    6LoWPAN 在设计 IPv6 header 压缩主要是将 IPv6 headers 之间的共同值省略或是可以由 layer 2 header 取得数据而省略. 下列哪些叙述是正确的 ？

    A.version 欄位可省略, 因为都是 IPv6#B.Payload length 欄位可以省略, 因为可以由 Layer 2 header 计算得知#C.Source/Destination IPv6 address 欄位无法省略, 因为封包一定要有 IPv6 网址#D.如果是 Link-local IPv6 address 就可以省略, 因为 IPv6 网址的Interface ID 可以由 layer 2 MAC address 取得
    version 欄位 可省略 , 因为都是 IPv6;Payload length 欄位 可以省略 , 因为可以由 Layer 2 header 计算得知;如果是 Link-local IPv6 address 就可以省略 , 因为 IPv6 网址的 Interface ID 可以由 layer 2 MAC address 取得

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