多选题Which four Cisco priority Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning Tree? ()APortFastBUplinkFastCloop guardDroot guardEBPDU guardFBackboneFast

题目
多选题
Which four Cisco priority Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning Tree? ()
A

PortFast

B

UplinkFast

C

loop guard

D

root guard

E

BPDU guard

F

BackboneFast


相似考题
更多“Which four Cisco priority Spanning Tree Protocol enhancement”相关问题
  • 第1题:

    Which four Cisco Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus?()

    A. PortFast

    B. UplinkFast

    C. loop guard

    D. root guard

    E. BPDU guard

    F. BackboneFast


    参考答案:A, C, D, E

  • 第2题:

    Which two values are used by Spanning Tree Protocol to elect a root bridge?()

    • A、amount of RAM
    • B、bridge priority
    • C、IOS version
    • D、IP address
    • E、MAC address
    • F、speed of the links

    正确答案:B,E

  • 第3题:

    Examine the following options,which Spanning Tree Protocol (STP) protection mechanism disables aswitch port if the port receives a Bridge Protocol Data Unit (BPDU)?()

    • A、Uplink Fast
    • B、Port Fast
    • C、BPDU Guard
    • D、Root Guard

    正确答案:C

  • 第4题:

    What Cisco technology protects against Spanning-Tree Protocol manipulation?()

    • A、 Spanning tree protect
    • B、 Root Guard and BPDU Guard
    • C、 Unicast Reverse Path Forwarding
    • D、 MAC spoof guard
    • E、 Port Security

    正确答案:B

  • 第5题:

    Which of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN?()

    • A、designated ports.
    • B、duplex operating mode.
    • C、fast mode ports.
    • D、root bridge.
    • E、root ports.
    • F、BDPU priority.

    正确答案:A,D,E

  • 第6题:

    Under which two circumstances should Spanning Tree Protocol be implemented? ()

    • A、 to ensure a loop-free topology
    • B、 to protect against user-side loops
    • C、 when a VLAN spans access layer switches
    • D、 for the most deterministic and highly available network topology
    • E、 because of the risk of lost connectivity without Spanning Tree Protocol

    正确答案:B,C

  • 第7题:

    Which of the following specifications is a companion to the IEEE 802.1w Rapid Spanning Tree  Protocol (RSTP) algorithm, and warrants the use multiple spanning-trees? ()

    • A、 IEEE 802.1s (MST)
    • B、 IEEE 802.1Q (CST)
    • C、 Cisco PVST+
    • D、 IEEE 802.1d (STP)
    • E、 None of the other alternatives apply

    正确答案:A

  • 第8题:

    单选题
    panning Tree Protocol calculates path cost based on which of these?()
    A

    interface bandwidth

    B

    interface delay

    C

    interface bandwidth and delay

    D

    hop count

    E

    bridge priority


    正确答案: C
    解析: 暂无解析

  • 第9题:

    多选题
    Which of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN?()
    A

    designated ports.

    B

    duplex operating mode.

    C

    fast mode ports.

    D

    root bridge.

    E

    root ports.

    F

    BDPU priority.


    正确答案: A,D
    解析: 暂无解析

  • 第10题:

    多选题
    Under which two circumstances should Spanning Tree Protocol be implemented? ()
    A

    to ensure a loop-free topology

    B

    to protect against user-side loops

    C

    when a VLAN spans access layer switches

    D

    for the most deterministic and highly available network topology

    E

    because of the risk of lost connectivity without Spanning Tree Protocol


    正确答案: D,A
    解析: 暂无解析

  • 第11题:

    单选题
    What Cisco technology protects against Spanning-Tree Protocol manipulation?()
    A

     Spanning tree protect

    B

     Root Guard and BPDU Guard

    C

     Unicast Reverse Path Forwarding

    D

     MAC spoof guard

    E

     Port Security


    正确答案: E
    解析: 暂无解析

  • 第12题:

    多选题
    Which four Cisco Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus?()
    A

    PortFast

    B

    UplinkFast

    C

    loop guard

    D

    root guard

    E

    BPDU guard

    F

    BackboneFast


    正确答案: A,D
    解析: 暂无解析

  • 第13题:

    Which command enables RSTP on aswitch?()

    A.spanning-tree mode rapid-pvst

    B.spanning-tree uplinkfast

    C.spanning-tree backbonefast

    D.spanning-tree mode mst


    参考答案:A

  • 第14题:

    Which four Cisco priority Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning Tree? ()

    • A、 PortFast
    • B、 UplinkFast
    • C、 loop guard
    • D、 root guard
    • E、 BPDU guard
    • F、 BackboneFast

    正确答案:A,C,D,E

  • 第15题:

    panning Tree Protocol calculates path cost based on which of these?()

    • A、interface bandwidth
    • B、interface delay
    • C、interface bandwidth and delay
    • D、hop count
    • E、bridge priority

    正确答案:A

  • 第16题:

    Spanning Tree Protocol calculates path cost based on which of these? ()

    • A、 interface bandwidth
    • B、 interface delay
    • C、 interface bandwidth and delay
    • D、 hop count
    • E、 bridge priority

    正确答案:A

  • 第17题:

    Which command enables RSTP on a switch?()

    • A、spanning-tree mode rapid-pvst
    • B、spanning-tree uplinkfast
    • C、spanning-tree backbonefast
    • D、spanning-tree mode mst

    正确答案:A

  • 第18题:

    Which four Cisco Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus?()

    • A、PortFast
    • B、UplinkFast
    • C、loop guard
    • D、root guard
    • E、BPDU guard
    • F、BackboneFast

    正确答案:A,C,D,E

  • 第19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20题:

    多选题
    Which four Cisco priority Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning Tree? ()
    A

    PortFast

    B

    UplinkFast

    C

    loop guard

    D

    root guard

    E

    BPDU guard

    F

    BackboneFast


    正确答案: F,D
    解析: 暂无解析

  • 第21题:

    单选题
    Spanning Tree Protocol calculates path cost based on which of these? ()
    A

     interface bandwidth

    B

     interface delay

    C

     interface bandwidth and delay

    D

     hop count

    E

     bridge priority


    正确答案: D
    解析: 暂无解析

  • 第22题:

    多选题
    Which two values are used by Spanning Tree Protocol to elect a root bridge?()
    A

    amount of RAM

    B

    bridge priority

    C

    IOS version

    D

    IP address

    E

    MAC address

    F

    speed of the links


    正确答案: F,A
    解析: 暂无解析

  • 第23题:

    单选题
    Spanning Tree Protocol calculates path cost based on which of these?()
    A

    interface bandwidth

    B

    interface delay

    C

    interface bandwidth and delay

    D

    hop count

    E

    bridge priority


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    Which of the following specifications is a companion to the IEEE 802.1w Rapid Spanning Tree  Protocol (RSTP) algorithm, and warrants the use multiple spanning-trees? ()
    A

     IEEE 802.1s (MST)

    B

     IEEE 802.1Q (CST)

    C

     Cisco PVST+

    D

     IEEE 802.1d (STP)

    E

     None of the other alternatives apply


    正确答案: C
    解析: 暂无解析