单选题In which of the following topologies could the failure of one machine cause the entire network tostop functioning?（）A MeshB Token ringC StarD Spanning tree

题目
单选题
In which of the following topologies could the failure of one machine cause the entire network tostop functioning?（）
A

Mesh

B

Token ring

C

Star

D

Spanning tree

相似考题

1.In the following statements about graph operations，which one is NOT correct?A．Finding critical path is an operation on directed graphB．Finding critical path is an operation on undirected graphC．Spanning tree of a graph may not be uniqueD．Minimum spanning tree of a graph may not be unique

2.In which of the following topologies could the failure of one machine cause the entire network tostop functioning?()A. MeshB. Token ringC. StarD. Spanning tree

3.Which of the following are spanning tree port states?（）A、LearningB、SpanningC、ListeningD、ForwardingE、InitializingF、FilteringG、Permitting

4.Which of the following network topologies is MOST likely to affect other devices on the network if there is a problem with one of the devices? ()A.MeshB.BusC.RingD.Star

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题In which of the following topologies could the failure of one machine cause the entire network tostop functioning?（）A MeshB Token ringC StarD Spanning tree”相关问题

  • 第1题：

    Which spanning-tree command would cause a PortFast-enabled interface to lose its PortFast-operational status and disable BPDU filtering if it receives BPDUs？（）

    • A、spanning-tree guard root
    • B、spanning-tree portfast bpduguard default
    • C、spanning-tree bpduguard enable
    • D、spanning-tree bpdufilter enable
    • E、spanning-tree portfast bpdufilter default

    正确答案:E

  • 第2题：

    Which spanning tree mode will allow you to put multiple vlans into one instance？


    正确答案:MST

  • 第3题：

    Failure of which of the following parts could cause the laptop display to stop functioning?（） (Select TWO).

    • A、Power inverter
    • B、AC adapter
    • C、Multicard reader
    • D、Backlight
    • E、Keyboard

    正确答案:A,D

  • 第4题：

    For the following ports， which port is on every bridge in a Spanning Tree Protocol IEEE 802.1w network except the root bridge？（）

    • A、root port
    • B、backup port
    • C、designated port
    • D、alternate port

    正确答案:A

  • 第5题：

    Which two statements about the various implementations of STP are true？（）

    • A、mon Spanning Tree maintains a separate spanning-tree instance for each VLAN configured in the network.
    • B、The Spanning Tree Protocol （STP） is an evolution of the IEEE 802.1w standard.
    • C、Per-VLAN Spanning Tree （PVST） supports 802.1Q trunking.
    • D、Per-VLAN Spanning Tree Plus（PVST+） is an enhancement to 802.1Q specification and is supported only on Cisco devices.
    • E、Rapid Spanning Tree Protocol （RSTP） includes features equivalent to Cisco PortFast， UplinkFast， and BackboneFast for faster network reconvergence.
    • F、Multiple Spanning Tree （MST） assumes one spanning-tree instance for the entire Layer 2 network， regardless of the multiple number of VLANs

    正确答案:D,E

  • 第6题：

    In which of the following topologies could the failure of one machine cause the entire network tostop functioning?（）

    • A、Mesh
    • B、Token ring
    • C、Star
    • D、Spanning tree

    正确答案:B

  • 第7题：

    多选题
    Failure of which of the following parts could cause the laptop display to stop functioning?（） (Select TWO).
    A

    Power inverter

    B

    AC adapter

    C

    Multicard reader

    D

    Backlight

    E

    Keyboard


    正确答案： E,C
    解析： 暂无解析

  • 第8题：

    多选题
    In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops cancause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limitexcessive traffic during spanning-tree loop conditions？（）
    A

    loop guard

    B

    storm control

    C

    storm suppression

    D

    broadcast suppression

    E

    BPDU guard


    正确答案： B,C
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following network topologies offers the greatest protection against network outages due to a single line break？（）
    A

    Bus

    B

    Star

    C

    Mesh

    D

    Ring


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following network topologies is characterized by a central server and uniqueconnections to all clients? （）
    A

    Star

    B

    Bus

    C

    Mesh

    D

    Ring


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following cable types can cause interference on the network when disconnecting any one machine？（）
    A

    Coaxial

    B

    Cat 1 UTP

    C

    Cat 3 UTP

    D

    Cat 5 UTP


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which one of the following protocols allows the information about the configuration of a new VLAN to be distributed across entire switched network?（）
    A

    STP

    B

    VTP

    C

    EIGRP

    D

    SNMP

    E

    CDP

    F

    None of the above


    正确答案： C
    解析： 暂无解析

  • 第13题：

    In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops can cause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limit excessive traffic during spanning-tree loop conditions？ （）

    • A、loop guard
    • B、storm control
    • C、storm suppression
    • D、broadcast suppression
    • E、BPDU guard

    正确答案:B,D

  • 第14题：

    Which of the following network topologies is MOST likely to affect other devices on the network if there is a problem with one of the devices? （）

    • A、Mesh
    • B、Bus
    • C、Ring
    • D、Star

    正确答案:C

  • 第15题：

    Which of the following cable types can cause interference on the network when disconnecting any one machine？（）

    • A、Coaxial
    • B、Cat 1 UTP
    • C、Cat 3 UTP
    • D、Cat 5 UTP

    正确答案:A

  • 第16题：

    In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops cancause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limitexcessive traffic during spanning-tree loop conditions？（）

    • A、loop guard
    • B、storm control
    • C、storm suppression
    • D、broadcast suppression
    • E、BPDU guard

    正确答案:B,D

  • 第17题：

    A user on a network cannot access any network resources. The link light on the computer showsthat a connection is present. Which of the following is the MOST likely cause of the problem?（）

    • A、The wrong cable type has been used.
    • B、. IDS has shut down the computer's switch port.
    • C、The port on the switch is configured incorrectly
    • D、Spanning tree protocol was implemented.

    正确答案:C

  • 第18题：

    Which of the following could cause an Inaccessible boot drive error during the boot process? （）

    • A、HDD failure
    • B、DVI failure
    • C、USB failure
    • D、CD failure

    正确答案:A

  • 第19题：

    单选题
    For the following ports， which port is on every bridge in a Spanning Tree Protocol IEEE 802.1w network except the root bridge？（）
    A

    root port

    B

    backup port

    C

    designated port

    D

    alternate port


    正确答案： B
    解析： 暂无解析

  • 第20题：

    多选题
    In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops can cause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limit excessive traffic during spanning-tree loop conditions？ （）
    A

    loop guard

    B

    storm control

    C

    storm suppression

    D

    broadcast suppression

    E

    BPDU guard


    正确答案： E,A
    解析： 暂无解析

  • 第21题：

    单选题
    In which of the following topologies could the failure of one machine cause the entire network tostop functioning?（）
    A

    Mesh

    B

    Token ring

    C

    Star

    D

    Spanning tree


    正确答案： B
    解析： 暂无解析

  • 第22题：

    多选题
    Which of the following are spanning tree port states?（）
    A

    Learning

    B

    Spanning

    C

    Listening

    D

    Forwarding

    E

    Initializing

    F

    Filtering

    G

    Permitting


    正确答案： E,D
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following could cause an Inaccessible boot drive error during the boot process? （）
    A

    HDD failure

    B

    DVI failure

    C

    USB failure

    D

    CD failure


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following network topologies is MOST likely to affect other devices on the network if there is a problem with one of the devices? （）
    A

    Mesh

    B

    Bus

    C

    Ring

    D

    Star


    正确答案： B
    解析： 暂无解析

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