One type of frame switching uses low－latency forwarding and then switches to a higher－latency error checking mode when an error threshold is exceeded. What is the name of this frame switching mode?()A. store and forwardB. fragment-freeC. adaptive cut-thro

题目
One type of frame switching uses low－latency forwarding and then switches to a higher－latency error checking mode when an error threshold is exceeded. What is the name of this frame switching mode?()

A. store and forward

B. fragment-free

C. adaptive cut-through

D. fast-forward

相似考题

1.Which three of the following steps are mandatory when configuring MPLS on Cisco IOS? ()(Choose three.)A. start LDPB. enable CEF switchingC. configure the MPLS IDD. disable IP TTL propagationE. configure conditional label advertisingF. enable label switching on frame mode interfaces

2.New switches have been purchased for a network upgrade. The objective for the network design emphasizes efficient, error-free transport instead of fast transport.Which switching mode should be configured on the new switches to provide error-free transport to the network? （）A. cut-throughB. fragment-freeC. frame-filteringD. store-and-forwardE. 802.1q forwardingF. VTP transparent mode

3.Which switching mode provides the highest level of integrity and error－free transport, rather then maximizing speed?()A. 802.1q forwardingB. VTP transparent modeC. Cut-throughD. Store-and-forwardE. Fragment-freeF. Frame-filtering

4.Why is it appropriate to use conditional label advertising when deploying MPLS? ()A. to make CEF tables smallerB. to enable label switching on the frame mode interfaceC. to restrict MPLS availability to predefined time periodsD. to restrict label switching to a limited number of networksE. to restrict end users from seeing the routers in the MPLS network

更多“One type of frame switching uses low－latency forwarding and then switches to a higher－latency error checking mode when an error threshold is exceeded. What is the name of this frame switching mode?() ”相关问题

  • 第1题：

    When troubleshooting a Frame Relay connection, what is the first step when performing a loopback test?()

    A.Set the encapsulation of the interface to HDLC

    B.Place the CSU/DSU in local-loop mode

    C.Enable local-loop mode on the DCE Frame Relay router

    D.Verify that the encapsulation is set to Frame Relay


    参考答案：A

  • 第2题：

    When troubleshooting a Frame Relay connection, what is the first step when performing a loopback test?（）

    • A、Set the encapsulation of the interface to HDLC
    • B、Place the CSU/DSU in local-loop mode
    • C、Enable local-loop mode on the DCE Frame Relay router
    • D、Verify that the encapsulation is set to Frame Relay

    正确答案:A

  • 第3题：

    As a network administrator, you are required to deploy MPLS technology. During the deployment, it is recommended to apply conditional label advertising. What is most probably the reason for that?（）

    • A、to enable label switching on the frame mode interface
    • B、to restrict MPLS availability to predefined time periods
    • C、to restrict end users from seeing the routers in the MPLS network
    • D、to restrict label switching to a limited number of networks

    正确答案:D

  • 第4题：

    If a switch is working in the fail-open mode， what will happen when the switch’s CAM table fills to capacityand a new frame arrives？（）

    • A、A copy of the frame is forwarded out all switch ports other than the port the frame was received on.
    • B、The frame is transmitted on the native VLAN.
    • C、The switch sends a NACK segment to the frame’s source MAC address.
    • D、The frame is dropped.

    正确答案:A

  • 第5题：

    Which three of the following steps are mandatory when configuring MPLS on Cisco IOS? （）(Choose three.)

    • A、start LDP
    • B、enable CEF switching
    • C、configure the MPLS ID
    • D、disable IP TTL propagation
    • E、configure conditional label advertising
    • F、enable label switching on frame mode interfaces

    正确答案:A,B,F

  • 第6题：

    In which three network technologies is traffic shaping used to prevent and manage congestion？ （）

    • A、Asynchronous Transfer Mode （ATM）
    • B、data-link switching （DLSw）
    • C、Route Processor Redundancy （RPR）
    • D、Frame Relay （FR）
    • E、Metro Ethernet
    • F、Multiprotocol Label Switching （MPLS）

    正确答案:A,D,E

  • 第7题：

    Which switching mode provides the highest level of integrity and error-free transport, rather then maximizing speed?（）

    • A、802.1q forwarding
    • B、VTP transparent mode
    • C、Cut-through
    • D、Store-and-forward
    • E、Fragment-free
    • F、Frame-filtering

    正确答案:D

  • 第8题：

    单选题
    New switches have been purchased for a network upgrade. The objective for the network design emphasizes efficient, error-free transport instead of fast transport.Which switching mode should be configured on the new switches to provide error-free transport to the network? （）
    A

    cut-through

    B

    fragment-free

    C

    frame-filtering

    D

    store-and-forward

    E

    802.1q forwarding

    F

    VTP transparent mode


    正确答案： C
    解析： 暂无解析

  • 第9题：

    多选题
    Cisco IOS is the software used on the vast majority of Cisco Systems routers and current Cisco network switches. As a network administrator, you are required to configure MPLS on Cisco IOS. In such a situation, which three of the following steps are necessary to take?（）
    A

    Start LDP.

    B

    Enable CEF switching.

    C

    Configure conditional label advertising.

    D

    Enable label switching on frame mode interfaces.

    E

    disable IP TTL propagation

    F

    configure conditional label advertising


    正确答案： E,D
    解析： 暂无解析

  • 第10题：

    单选题
    As a network administrator, you are required to deploy MPLS technology. During the deployment, it is recommended to apply conditional label advertising. What is most probably the reason for that?（）
    A

    to enable label switching on the frame mode interface

    B

    to restrict MPLS availability to predefined time periods

    C

    to restrict end users from seeing the routers in the MPLS network

    D

    to restrict label switching to a limited number of networks


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    Which switching mode provides the highest level of integrity and error-free transport, rather then maximizing speed?（）
    A

    802.1q forwarding

    B

    VTP transparent mode

    C

    Cut-through

    D

    Store-and-forward

    E

    Fragment-free

    F

    Frame-filtering


    正确答案： C
    解析： 暂无解析

  • 第12题：

    多选题
    What are two benefits of using VTP in a switching environment?（）
    A

    It allows switches to read frame tags.

    B

    It allows ports to be assigned to VLANs automatically.

    C

    It maintains VLAN consistency across a switched network.

    D

    It allows frames from multiple VLANs to use a single interface.

    E

    It allows VLAN information to be automatically propagated throughout the switching environment.


    正确答案： A,B
    解析： 暂无解析

  • 第13题：

    Why is it appropriate to use conditional label advertising when deploying MPLS? （）

    • A、to make CEF tables smaller
    • B、to enable label switching on the frame mode interface
    • C、to restrict MPLS availability to predefined time periods
    • D、to restrict label switching to a limited number of networks
    • E、to restrict end users from seeing the routers in the MPLS network

    正确答案:D

  • 第14题：

    What are two benefits of using VTP in a switching environment?（）

    • A、It allows switches to read frame tags.
    • B、It allows ports to be assigned to VLANs automatically.
    • C、It maintains VLAN consistency across a switched network.
    • D、It allows frames from multiple VLANs to use a single interface.
    • E、It allows VLAN information to be automatically propagated throughout the switching environment.

    正确答案:C,E

  • 第15题：

    New switches have been purchased for a network upgrade. The objective for the network design emphasizes efficient, error-free transport instead of fast transport.Which switching mode should be configured on the new switches to provide error-free transport to the network? （）

    • A、cut-through
    • B、fragment-free
    • C、frame-filtering
    • D、store-and-forward
    • E、802.1q forwarding
    • F、VTP transparent mode

    正确答案:D

  • 第16题：

    Cisco IOS is the software used on the vast majority of Cisco Systems routers and current Cisco network switches. As a network administrator, you are required to configure MPLS on Cisco IOS. In such a situation, which three of the following steps are necessary to take?（）

    • A、Start LDP.
    • B、Enable CEF switching.
    • C、Configure conditional label advertising.
    • D、Enable label switching on frame mode interfaces.
    • E、disable IP TTL propagation
    • F、configure conditional label advertising

    正确答案:A,B,D

  • 第17题：

    What is the encapsulation mode for MPLS running on Ethernet？（）

    • A、Packet mode
    • B、Frame mode
    • C、Transparent mode
    • D、Channel mode
    • E、Tunnel mode

    正确答案:B

  • 第18题：

    One type of frame switching uses low-latency forwarding and then switches to a higher-latency error checking mode when an error threshold is exceeded. What is the name of this frame switching mode?（）

    • A、store and forward
    • B、fragment-free
    • C、adaptive cut-through
    • D、fast-forward

    正确答案:C

  • 第19题：

    What are two characteristics of "store and forward" switching?（）

    • A、Latency fluctuates regardless of frame size.
    • B、The switch receives the complete frame before beginning to forward it.
    • C、Latency through the switch varies with frame length.
    • D、The switch checks the destination address upon receipt of headers.

    正确答案:B,C

  • 第20题：

    单选题
    One type of frame switching uses low-latency forwarding and then switches to a higher-latency error checking mode when an error threshold is exceeded. What is the name of this frame switching mode?（）
    A

    store and forward

    B

    fragment-free

    C

    adaptive cut-through

    D

    fast-forward


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    Why is it appropriate to use conditional label advertising when deploying MPLS?（）
    A

    to make CEF tables smaller

    B

    to enable label switching on the frame mode interface

    C

    to restrict MPLS availability to predefined time periods

    D

    to restrict label switching to a limited number of networks

    E

    to restrict end users from seeing the routers in the MPLS network


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    If a switch is working in the fail-open mode， what will happen when the switch’s CAM table fills to capacityand a new frame arrives？（）
    A

    A copy of the frame is forwarded out all switch ports other than the port the frame was received on.

    B

    The frame is transmitted on the native VLAN.

    C

    The switch sends a NACK segment to the frame’s source MAC address.

    D

    The frame is dropped.


    正确答案： D
    解析： 暂无解析

  • 第23题：

    多选题
    Which three of the following steps are mandatory when configuring MPLS on Cisco IOS?（）(Choose three.)
    A

    start LDP

    B

    enable CEF switching

    C

    configure the MPLS ID

    D

    disable IP TTL propagation

    E

    configure conditional label advertising

    F

    enable label switching on frame mode interfaces


    正确答案： A,F
    解析： 暂无解析

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