填空题英文单词Hub、Switch、Bridge、Router和Gateway代表着网络中常用的设备,它们分别是()、()、()、()、()。

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填空题
英文单词Hub、Switch、Bridge、Router和Gateway代表着网络中常用的设备,它们分别是()、()、()、()、()。

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  • 第1题:

    以下可以作为LAN设备的有()

    A.中继器(Repeater)

    B.集线器(HuB.

    C.网桥(BridgE.

    D.交换机(Switch)


    参考答案:A, B, C, D

  • 第2题:

    The connection between two networks to from an internet is handled by a machine known as a ( ).

    A.bridge
    B.server
    C.router
    D.switch

    答案:C
    解析:
    连接两个网络使其互联的设备称为路由器(router)。
    A.网桥 B.服务器 C.路由器 D.交换机

  • 第3题:

    集线器(HUB)或交换机(Switch)是局域网中用得最为普及的设备。一般情况下,它们为用户查找网络故障提供方便。


    正确答案:正确

  • 第4题:

    In which of the following scenarios would the "show cdp neighbors detail"command be an appropriate troubleshooting tool?()

    • A、Two switches are connected via a trunk. Both switches have been assigned an IP address, subnet mask, and default gateway. A ping is successful between the two switches. However, VLAN information is not passed from one switch to the other switch.
    • B、A router and a switch have been assigned an IP address, a subnet mask, and a default gateway. They are directly connected, but a ping between the two devices fails.
    • C、A router connects to another router through a serial interface. Both routers have been assigned an IP address, subnet mask, and default gateway. The routers are running RIP and the networks directly connected to the first router do not pass to the second router. However, a ping from one router to the serial interface of the directly connected neighboring router is successful.
    • D、A router connects to another router via a switch. Both routers and the switch have been assigned an IP address, subnet mask, and default gateway. Neither the routers nor the switch are able to ping one of the hosts that is directly to the switch.

    正确答案:B

  • 第5题:

    Which statement is true regarding an Ethernet collision domain?()

    • A、If a router is used, the collision domain includes all devices connected to the router.
    • B、If a hub is used, the collision domain is limited to each device and the hub.
    • C、If a switch is used, the collision domain is limited to each device and the switch.
    • D、If a bridge is used, the collision domain includes all devices connected to the bridge.

    正确答案:C

  • 第6题:

    在下列设备中必须成对使用的设备有()

    • A、交换器(SWITCH)
    • B、网桥(BRIDGE.
    • C、路由器(ROUTER)
    • D、集线器(HUB

    正确答案:B

  • 第7题:

    试比较分析网络互连设备中的网桥(Bridge)和路由器(Router)的异同点。


    正确答案: 网桥工作在数据链路层,仅能连接两个同类网络,用于实现网络间帧的转发;
    路由器工作在网络层,可连接三个或三个以上同类网络,用于实现多个网络间分组的路由选择及转发功能。
    相同点:两者都是网间互连设备。
    不同点:工作层次不同,连接网络数目不同,传送单位不同。

  • 第8题:

    英文单词Hub、Switch、Bridge、Router和Gateway代表着网络中常用的设备,它们分别是()、()、()、()、()。


    正确答案:集线器、交换器、网桥、路由器、网关

  • 第9题:

    填空题
    英文单词Hub、Switch、Bridge、Router和Gateway代表着网络中常用的设备,它们分别是()、()、()、()、()。

    正确答案: 集线器、交换器、网桥、路由器、网关
    解析: 暂无解析

  • 第10题:

    单选题
    在下列设备中必须成对使用的设备有()
    A

    交换器(SWITCH)

    B

    网桥(BRIDGE.

    C

    路由器(ROUTER)

    D

    集线器(HUB


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    Which statement is true regarding an Ethernet collision domain?()
    A

    If a router is used, the collision domain includes all devices connected to the router

    B

    If a hub is used, the colision domain is limited to each device and the hub

    C

    If a switch is used, the collision domain is limited to each device and the switch

    D

    If a bridge is used, the collision domain includes all devices connected to the bridge


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    英文单词Hub、Switch、Bridge、Router、Gateway代表着网络中常用的设备,它们分别表示为()。
    A

    集线器、交换机、网桥、路由器、网关

    B

    交换机、集线器、网桥、网关、路由器

    C

    集线器、交换机、网桥、网关、路由器

    D

    交换机、网桥、集线器、路由器、网关


    正确答案: C
    解析: 暂无解析

  • 第13题:

    对于6种主要的网络连接设备:Repeater、HUB、Switch、Bridge、Router和Gateway,有关它们的处理速度和功能的表述,下列说法正确的是( )。

    A.处理速度依次增快:功能依次减弱
    B.处理速度和功能均依次减弱
    C.处理速度依次减慢:功能依次增强
    D.处理速度和功能均依次增强

    答案:C
    解析:
    Repeater(中继器)、HUB(集线器)、Switch(交换机)、Bridge(网桥)、Router(路由器)、Cateway(网关),处理速度依次减慢,功能依次增强。

  • 第14题:

    集线器(hub)工作在()层;传统交换机(switch)工作在()层;路由器(router)工作在()层。


    正确答案:物理;数据链路;网络

  • 第15题:

    For which type of connection should a straight-through cable be used?()

    • A、switch to switch
    • B、switch to hub
    • C、switch to router
    • D、hub to hub
    • E、router to PC

    正确答案:C

  • 第16题:

    英文单词Hub、Switch、Bridge、Router、Gateway代表着网络中常用的设备,它们分别表示为()。

    • A、集线器、交换机、网桥、路由器、网关
    • B、交换机、集线器、网桥、网关、路由器
    • C、集线器、交换机、网桥、网关、路由器
    • D、交换机、网桥、集线器、路由器、网关

    正确答案:A

  • 第17题:

    A networking device that sends packets to all connections is a:()

    • A、gateway.
    • B、hub.
    • C、switch.
    • D、router.

    正确答案:B

  • 第18题:

    以下可以作为LAN设备的有()

    • A、中继器(Repeater)
    • B、集线器(HuB.
    • C、网桥(BridgE.
    • D、交换机(Switch)

    正确答案:A,B,C,D

  • 第19题:

    A network administrator needs to force a high-performance switch that is located in the MDF to become the root bridge for a redundant path switched network. What can be done to ensure that this switch assumes the role as root bridge()。

    • A、Establish a direct link from the switch to all other switches in the network.
    • B、Assign the switch a higher MAC address than the other switches in the network have.
    • C、Configure the switch so that it has a lower priority than other switches in the network.
    • D、Configure the switch for full-duplex operation and configure the other switches for half-duplex operation.
    • E、Connect the switch directly to the MDF router, which will force the switch to assume the role of root bridge.

    正确答案:C

  • 第20题:

    Which statement is true regarding an Ethernet collision domain?()

    • A、If a router is used, the collision domain includes all devices connected to the router
    • B、If a hub is used, the colision domain is limited to each device and the hub
    • C、If a switch is used, the collision domain is limited to each device and the switch
    • D、If a bridge is used, the collision domain includes all devices connected to the bridge

    正确答案:C

  • 第21题:

    问答题
    试比较分析网络互连设备中的网桥(Bridge)和路由器(Router)的异同点。

    正确答案: 网桥工作在数据链路层,仅能连接两个同类网络,用于实现网络间帧的转发;
    路由器工作在网络层,可连接三个或三个以上同类网络,用于实现多个网络间分组的路由选择及转发功能。
    相同点:两者都是网间互连设备。
    不同点:工作层次不同,连接网络数目不同,传送单位不同。
    解析: 暂无解析

  • 第22题:

    单选题
    Which statement is true regarding an Ethernet collision domain?()
    A

    If a router is used, the collision domain includes all devices connected to the router.

    B

    If a hub is used, the collision domain is limited to each device and the hub.

    C

    If a switch is used, the collision domain is limited to each device and the switch.

    D

    If a bridge is used, the collision domain includes all devices connected to the bridge.


    正确答案: A
    解析: 暂无解析

  • 第23题:

    多选题
    Which two statements accurately describe a broadcast domain?()
    A

    Broadcast domains consist of devices that connect to a common switch or hub.

    B

    Broadcast domains consist of a group of devices that can be reached by sending a frame addressed to the Layer 2 broadcast address.

    C

    Broadcast domains require a gateway device such as a router.

    D

    Broadcast domains consist of devices that reside on the same sub-network.


    正确答案: D,B
    解析: 暂无解析

  • 第24题:

    多选题
    以下可以作为LAN设备的有()
    A

    中继器(Repeater)

    B

    集线器(HuB.

    C

    网桥(BridgE.

    D

    交换机(Switch)


    正确答案: C,B
    解析: 暂无解析