At Layer 2 of the OSI model, which component connects a host to the network media?（）A、HubB、SwitchC、BridgeD、NICE、Transceiver

题目

At Layer 2 of the OSI model, which component connects a host to the network media?（）

  • A、Hub
  • B、Switch
  • C、Bridge
  • D、NIC
  • E、Transceiver
相似考题

1.As a CCNA candidate, you will be expected to know the OSI model very well. Which of the following are associated with the application layer (layer 7) of the OSI model? (Choose two)A. TCPB. TelnetC. FTPD. PingE. IPF. UDP

2.At which layer of the OSI model does error checking occur with IPv6?()A. Layer 2B. Layer 3C. Layer 4D. Layer 7

3.Which of the following layers of the OSI model is the presentation layer?()A.Layer 1B.Layer 5C.Layer 6D.Layer 7

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

更多“At Layer 2 of the OSI model, whi”相关问题

  • 第1题：

    In the OSI model, which of the following layers would be the cause of a session time－out while browsing the web?()

    A.Laye r2

    B.Layer 3

    C.Layer 5

    D.Layer 7


    参考答案：C

  • 第2题：

    The TCP/IP stack is a complete set of networking protocols. The OSI Model was meant

    to be a standardized way of connecting devices together. and most protocols have some direct

    correlation to the OSI Model. The OSI Model has 7 layers. the foruth layer is called(75)

    A. physical layer

    B. data link Iayer

    C.application layer

    D.transport layer


    正确答案：D
    TCP/IP协议栈是一种网络协议实现。OSI模型是用来进行设备间连接标准化的一种模型。OSI模型包含7层，第四层是传输层。

  • 第3题：

    At Layer 2 of the OSI model, which component connects a host to the network media?()

    A. Hub

    B. Switch

    C. Bridge

    D. NIC

    E. Transceiver


    参考答案：D

  • 第4题：

    At which layer of the OSI model dose PPP perform?()

    A. Layer 3

    B. Layer 4

    C. Layer 2

    D. Layer 5


    参考答案：C

  • 第5题：

    Which of the following layers of the OSI model is the presentation layer?（）

    • A、Layer 1
    • B、Layer 5
    • C、Layer 6
    • D、Layer 7

    正确答案:C

  • 第6题：

    Which of the following layers of the TCP/IP model most closely corresponds to the network layer of the OSI model?（）

    • A、Application
    • B、Internet
    • C、Transport
    • D、Network
    • E、Data Link

    正确答案:B

  • 第7题：

    In the OSI model, which of the following layers would be the cause of a session time-out while browsing the web?（）

    • A、Laye r2
    • B、Layer 3
    • C、Layer 5
    • D、Layer 7

    正确答案:C

  • 第8题：

    At which layer of the OSI model does the Spanning Tree Protocol （STP） operate at？（）

    • A、Layer 5
    • B、Layer 4
    • C、Layer 3
    • D、Layer 2
    • E、Layer 1

    正确答案:D

  • 第9题：

    Data encryption and decryption occurs at which layer of the OSI model?（）

    • A、Transport
    • B、Presentation
    • C、Session
    • D、Application

    正确答案:B

  • 第10题：

    单选题
    At Layer 2 of the OSI model, which component connects a host to the network media?（）
    A

    Hub

    B

    Switch

    C

    Bridge

    D

    NIC

    E

    Transceiver


    正确答案： E
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following layers of the TCP/IP model most closely corresponds to the network layer of the OSI model?（）
    A

    Application

    B

    Internet

    C

    Transport

    D

    Network

    E

    Data Link


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which layer in the OSI model is responsible for translating frames into bits?（）
    A

    Application Layer

    B

    Presentation Layer

    C

    Data Link Layer

    D

    Physical Layer


    正确答案： D
    解析： 暂无解析

  • 第13题：

    OSI is a theoretical model that shows how any two different systems can communicate with each other. Router, as a networking device, operate at the ______ layer of the OSI model.

    A．transport

    B．application

    C．network

    D．physical


    正确答案：C

  • 第14题：

    In the 7－layer OSI model, which layer switching will take place?()

    A.Layer two

    B.Layer four

    C.Layer one

    D.Layer three


    参考答案：A

  • 第15题：

    Which of the following layers of the TCP／IP model most closely corresponds to the network layer of the OSI model?()

    A.Application

    B.Internet

    C.Transport

    D.Network

    E.Data Link


    参考答案：B

  • 第16题：

    The TCP/IP stack is a complete set of networking protocols.The OSI Model was meant to be a standardized way of connecting devices together,and most protocols have some direct correlation to the OSI Model.The OSI Model has 7 layers,the fourth layer is called______.

    A.physical layer
    B.data link layer
    C.application layer
    D.transport layer

    答案：D
    解析：

  • 第17题：

    At which layer of the OSI model dose PPP perform?（）

    • A、Layer 3
    • B、Layer 4
    • C、Layer 2
    • D、Layer 5

    正确答案:C

  • 第18题：

    In the 7-layer OSI model, which layer switching will take place?（）

    • A、Layer two
    • B、Layer four
    • C、Layer one
    • D、Layer three

    正确答案:A

  • 第19题：

    At which of the following OSI model layers is HTTPS encryption performed?（）

    • A、Layer 3
    • B、Layer 5
    • C、Layer 6
    • D、Layer 7

    正确答案:C

  • 第20题：

    Which of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?（）

    • A、RIP
    • B、STP
    • C、IGRP
    • D、CDP
    • E、VTP

    正确答案:B

  • 第21题：

    At which layer of the OSI model does error checking occur with IPv6?（）

    • A、Layer 2
    • B、Layer 3
    • C、Layer 4
    • D、Layer 7

    正确答案:C

  • 第22题：

    单选题
    Which of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?（）
    A

    RIP

    B

    STP

    C

    IGRP

    D

    CDP

    E

    VTP


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    In the 7-layer OSI model, which layer switching will take place?（）
    A

    Layer two

    B

    Layer four

    C

    Layer one

    D

    Layer three


    正确答案： B
    解析： 暂无解析

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