When comparing and contrasting the similarities and differences between bridges and switches, which of the following are valid statements? Choose all the valid answer choices)A. Bridges are faster than switches because they have fewer ports.B. A switch is

题目

When comparing and contrasting the similarities and differences between bridges and switches, which of the following are valid statements? Choose all the valid answer choices)

A. Bridges are faster than switches because they have fewer ports.

B. A switch is a multiport bridge,

C. Bridges and switches learn MAC addresses by examining the source MAC address of each frame. received.

D. A bridge will forward a broadcast but a switch will not.

E. Bridges and switches increase the size of a collision domain.

F. None of the above statements are true.

相似考题

1.When a switch port is used as a VLAN trunk, which of the following trunk modes are valid? (Select all that apply.)A. BlockingB. AutoC. DesirableD. OnE. TransparentF. Learning

2.Both bridges are switches are being used throughout the Ezonexam LAN. Which of the following statements are true regarding bridges and switches in this network?(Choose 3)A. Switches are primarily software based while bridges are hardware based.B. Switches usually have a higher number of ports than most bridges.C. Bridges are frequently faster than switches.D. Bridges define broadcast domains while switches define collision domains.E. Both bridges and switches forward Layer 2 broadcasts.F. Both bridges and switches make forwarding decisions based on Layer 2 addresses.

3.A new switch is being installed in the Ezonexam network and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this? (Choose all that apply).A．You must set each end of the trunk line to IEEE 802.1e encapsulation.B．You must set the same VTP management domain name on both switches.C．You must set all ports on the two switches as access ports.D．You must configure one of the switches as a VTP server.E．You must use a rollover cable to connect the two switches.

4.Which of the following correctly describe the various functions and virtues of a router? (Select all valid answer choices)A. Packet switchingB. Collision prevention on a LAN segment.C. Packet filteringD. Broadcast domain enlargementE. Broadcast forwardingF. Internetwork communicationG. None of the above

更多“When comparing and contrasting the similarities and differences between bridges and switches, which of the following are valid statements? Choose all the valid answer choices)A. Bridges are faster than switches because they have fewer ports.B. A switch is”相关问题

  • 第1题：

    A new switch is installed in the Ezonexam network. This switch is to be configured so that VLAN information will be automatically distributed to all the other Cisco Catalyst switches in the network.

    Which of the conditions below have to be met in order for this to occur? (Choose all that apply).

    A. The switch that will share the VLAN information must be in the VTP Server mode.

    B. The switches must be in the same VTP domain.

    C. The switch that will share the VLAN information must be configured as the root bridge.

    D. The switches must be configured to use the same VTP version.

    E. The switches must be configured to use the same STP version.

    F. The switches must be configured to use the same type of ID tagging.

    G. The switches must be connected over VLAN trunks.


    正确答案：ABFG
    A,B,F,G 解析：Explanation:
    For the VLAN information to pass automatically throughout the network, VTP must be set up correctly. In order for VTP to work, a VTP server is needed, the VLAN's must be in the same VTP domain, and the encapsulation on each end of the trunk must both set to either 802.1Q or ISL.

    Incorrect Answers:
    C. Root bridges and other functions of the Spanning Tree Protocol (STP) have no impact of the VTP configuration.

    D, E. There is only one version of VTP and STP.

  • 第2题：

    Refer to the exhibit. You have a non-Cisco switch that is not communicating properly while connected to the distribution-layer Cisco switching fabric.Which two best-practice actions can you take to overcome this problem? （）(Choose two.)

    A. Turn off MST (802.1s) on all switches.

    B. Turn on MST (802.1s) on all switches.

    C. Turn on RSTP (802.1w) on all switches.

    D. Turn off RSTP (802.1w) on all switches.


    参考答案：B, D

  • 第3题：

    With regard to bridges and switches, which of the following statements are true?()

    A. Switches are primarily software based while bridges are hardware based.

    B. Both bridges and switches forward Layer 2 broadcasts.

    C. Bridges are frequently faster than switches.

    D. Switches typically have a higher number of ports than bridges.

    E. Bridges define broadcast domain while switches define collision domains.

    F. Both bridges and switches make forwarding decisions based on Layer 2 addresses.


    参考答案：B, E, F

  • 第4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.


    参考答案：C

  • 第5题：

    Which of the following are true regarding bridges and switches?（）

    • A、Bridges are faster than switches because they have fewer ports.
    • B、A switch is a multiport bridge.
    • C、Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.
    • D、A bridge will forward a broadcast but a switch will not.
    • E、Bridges and switches increase the size of a collision domain.

    正确答案:B,C

  • 第6题：

    Bridges and switches are Layer 2 devices that provide the same basic functionality but that also have some differences. Which two traits apply to switches only？（）

    • A、 supports Layer 2 VLANs
    • B、 segment LANs
    • C、 are faster because forwarding decisions are made on hardware
    • D、 typically have fewer ports because forwarding decisions are made in software
    • E、 flood frames out all ports

    正确答案:A,C

  • 第7题：

    When comparing and contrasting the similarities and differences between bridges and switches, which of the following are valid statements?（）

    • A、Bridges are faster than switches because they have fewer ports.
    • B、A switch is a multiport bridge,
    • C、Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.
    • D、A bridge will forward a broadcast but a switch will not.
    • E、Bridges and switches increase the size of a collision domain.
    • F、None of the above statements are true.

    正确答案:B,C

  • 第8题：

    A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this?（）

    • A、You must set each end of the trunk line to IEEE 802.1e encapsulation.
    • B、You must set the same VTP management domain name on both switches.
    • C、You must set all ports on the two switches as access ports.
    • D、You must configure one of the switches as a VTP server.
    • E、You must use a rollover cable to connect the two switches.

    正确答案:B,D

  • 第9题：

    多选题
    Which of the following statements are true regarding bridges and switches? (Choose 3.)（）
    A

    Switches are primarily software based while bridges are hardware based.

    B

    Both bridges and switches forward Layer 2 broadcasts.

    C

    Bridges are frequently faster than switches.

    D

    Switches have a higher number of ports than most bridges.

    E

    Bridges define broadcast domains while switches define collision domains.

    F

    Both bridges and switches make forwarding decisions based on Layer 2 addresses.


    正确答案： B,D
    解析： 暂无解析

  • 第10题：

    单选题
    When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?（）
    A

    when all switches have the same BID as the root switch

    B

    when all switches have received the MAC address of each neighboring switch

    C

    when every enabled switch port has been assigned a unique identifier

    D

    when every operating switch port is in either the blocking or forwarding state

    E

    when all switches are in either client, server, or transparent mode


    正确答案： E
    解析： 暂无解析

  • 第11题：

    多选题
    Which of the following are true regarding bridges and switches?（）
    A

    Bridges are faster than switches because they have fewer ports.

    B

    A switch is a multiport bridge.

    C

    Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.

    D

    A bridge will forward a broadcast but a switch will not.

    E

    Bridges and switches increase the size of a collision domain.


    正确答案： C,D
    解析： 暂无解析

  • 第12题：

    多选题
    When a switch port is used as a VLAN trunk, which of the following trunk modes are valid?（）
    A

    Blocking

    B

    Auto

    C

    Desirable

    D

    On

    E

    Transparent

    F

    Learning


    正确答案： A,C
    解析： 暂无解析

  • 第13题：

    When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?

    A．when all switches have the same BID as the root switch

    B．when all switches have received the MAC address of each neighboring switch

    C．when every enabled switch port has been assigned a unique identifier

    D．when every operating switch port is in either the blocking or forwarding state

    E．when all switches are in either client, server, or transparent mode


    正确答案：D
    解析：Explanation:
    States of the Spanning Tree Protocol:
    Blocking A blocked port won't forward frames; it just listens to BPDUs. All ports are in blocking state by default when the switch is powered up. The purpose of the blocking state is to prevent the use of looped paths.

    Listening The port listens to BPDUs to make sure no loops occur on the network before passing data frames. A port in listening state prepares to forward data frames without populating the MAC address table.

    Learning The switch port listens to BPDUs and learns all the paths in the switched network. A port in learning state populates the MAC address table but doesn't forward data frames.

    Forwarding The port sends and receives all data frames on the bridged port.

    Disabled A port in the disabled state does not participate in the frame. forwarding or STP. A port in the disabled state is virtually nonoperational. In Blocking States, all ports are in blocking state. The purpose of the blocking state is to prevent the use of looped paths. The forward state sends and receives the all data frames in a loop free network. So these two states are considered to be fully converged.

  • 第14题：

    A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches.Which of the following must you do to accomplish this?（）

    A. You must set each end of the trunk line to IEEE 802.1e encapsulation.

    B. You must set the same VTP management domain name on both switches.

    C. You must set all ports on the two switches as access ports.

    D. You must configure one of the switches as a VTP server.

    E. You must use a rollover cable to connect the two switches.


    参考答案：B, D

  • 第15题：

    Which of the following are true regarding bridges and switches?()

    A. Bridges are faster than switches because they have fewer ports.

    B. A switch is a multiport bridge.

    C. Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.

    D. A bridge will forward a broadcast but a switch will not.

    E. Bridges and switches increase the size of a collision domain.


    参考答案：B, C

  • 第16题：

    Which of the following statements are true regarding bridges and switches (Choose 3.)()。

    A.Switches are primarily software based while bridges are hardware based.

    B.Both bridges and switches forward Layer 2 broadcasts.

    C.Bridges are frequently faster than switches.

    D.Switches have a higher number of ports than most bridges.

    E.Bridges define broadcast domains while switches define collision domains.

    F.Both bridges and switches make forwarding decisions based on Layer 2 addresses.


    参考答案：B, D, F

  • 第17题：

    When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?（）

    • A、when all switches have the same BID as the root switch
    • B、when all switches have received the MAC address of each neighboring switch
    • C、when every enabled switch port has been assigned a unique identifier
    • D、when every operating switch port is in either the blocking or forwarding state
    • E、when all switches are in either client, server, or transparent mode

    正确答案:D

  • 第18题：

    Which of the following statements are true regarding bridges and switches?（）

    • A、Switches are primarily software based while bridges are hardware based.
    • B、Both bridges and switches forward Layer 2 broadcasts.
    • C、Bridges are frequently faster than switches.
    • D、Switches have a higher number of ports than most bridges.
    • E、Bridges define broadcast domains while switches define collision domains.
    • F、Both bridges and switches make forwarding decisions based on Layer 2 addresses.

    正确答案:B,D,F

  • 第19题：

    When a switch port is used as a VLAN trunk, which of the following trunk modes are valid?（）

    • A、Blocking
    • B、Auto
    • C、Desirable
    • D、On
    • E、Transparent
    • F、Learning

    正确答案:B,C,D

  • 第20题：

    A technician needs to add network capacity. However, when plugging a second switch into the first switch, there is no link light. Which of the following is the cause of this situation?（）

    • A、The switches are not stackable
    • B、The cable was not wired using 568A
    • C、The cable needs to be a crossover cable
    • D、The switches have IGMP snooping enabled

    正确答案:C

  • 第21题：

    单选题
    A technician needs to add network capacity. However, when plugging a second switch into the first switch, there is no link light. Which of the following is the cause of this situation?（）
    A

    The switches are not stackable

    B

    The cable was not wired using 568A

    C

    The cable needs to be a crossover cable

    D

    The switches have IGMP snooping enabled


    正确答案： D
    解析： 暂无解析

  • 第22题：

    多选题
    With regard to bridges and switches, which of the following statements are true?（）
    A

    Switches are primarily software based while bridges are hardware based.

    B

    Both bridges and switches forward Layer 2 broadcasts.

    C

    Bridges are frequently faster than switches.

    D

    Switches typically have a higher number of ports than bridges.

    E

    Bridges define broadcast domain while switches define collision domains.

    F

    Both bridges and switches make forwarding decisions based on Layer 2 addresses.


    正确答案： A,E
    解析： 暂无解析

  • 第23题：

    多选题
    When comparing and contrasting the similarities and differences between bridges and switches, which of the following are valid statements?（）
    A

    Bridges are faster than switches because they have fewer ports.

    B

    A switch is a multiport bridge,

    C

    Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.

    D

    A bridge will forward a broadcast but a switch will not.

    E

    Bridges and switches increase the size of a collision domain.

    F

    None of the above statements are true.


    正确答案： A,B
    解析： 暂无解析

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