Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard?()A.alternateB.backupC.designatedD.disabledE.root

题目
Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard?()

A.alternate

B.backup

C.designated

D.disabled

E.root


相似考题
更多“Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard?() ”相关问题
  • 第1题:

    What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table()。

    A.The switch will not forward unicast frames.

    B.The switch will forward the frame to a specific port.

    C.The switch will return a copy of the frame out the source port.

    D.The switch will remove the destination MAC from the switch table.

    E.The switch will forward the frame to all ports except the port on which it was received.


    参考答案:B

  • 第2题:

    What are three methods that may be use d to allow a switch to determine which ports to forward IP multicast messages to?()

    • A、IGMP
    • B、IGMP snooping
    • C、PIM
    • D、CGMP
    • E、static assignment
    • F、CDP

    正确答案:B,D,E

  • 第3题:

    Which switch port error is an indication of duplex mismatches on 10/100/1000 IEEE 802.3u  Gigabit Ethernet ports?()

    • A、FCS errors
    • B、Runts
    • C、Multiple collisions
    • D、Alignment errors

    正确答案:C

  • 第4题:

    What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table?()

    • A、The switch will not forward unicast frames.
    • B、The switch will forward the frame to a specific port.
    • C、The switch will return a copy of the frame out the source port.
    • D、The switch will remove the destination MAC from the switch table.
    • E、The switch will forward the frame to all ports except the port on which it was received.

    正确答案:B

  • 第5题:

    Which of the following specification will allow you to: associate VLAN groups to STP instances so  you can provide multiple forwarding paths for data traffic and enable load balancing? ()

    • A、 IEEE 802.1d (STP)
    • B、 IEEE 802.1s (MST)
    • C、 IEEE 802.1Q (CST)
    • D、 IEEE 802.1w (RSTP)

    正确答案:B

  • 第6题:

    An administrator replaced a router with a switch. End users are able to access network shares butare not able to access the Internet. Which of the following is the BEST explanation why the usersare unable to access the Internet?()

    • A、Router routes traffic between different networks and a switch does not
    • B、The new switch is faulty and needs to be replaced and configured correctly
    • C、The firewall needs to be setup to allow traffic to reach the Internet
    • D、The switch needs to be setup to forward data traffic to the Internet

    正确答案:A

  • 第7题:

    多选题
    You have configured voice VLANs on Catalyst switch R1.  Which two statements are true about the  operation of voice VLANs on this device? ()
    A

    When the voice VLAN feature is enabled, all untagged traffic is sent according to the default  CoS priority of the port.

    B

    Enabling voice VLANs enables the switch to create multiple queues for traffic that is entering a  port.

    C

    When voice VLANs are configured on a trunk link, UplinkFast must also be enabled.

    D

    Voice VLANs are configured to enable the switch to forward frames marked with the proper  CoS values over separate physical links.

    E

    Enabling voice VLANs enables the switch to forward frames with a specific 802.1P marking.


    正确答案: C,D
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following specification will allow you to: associate VLAN groups to STP instances so  you can provide multiple forwarding paths for data traffic and enable load balancing? ()
    A

     IEEE 802.1d (STP)

    B

     IEEE 802.1s (MST)

    C

     IEEE 802.1Q (CST)

    D

     IEEE 802.1w (RSTP)


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table()。
    A

    The switch will not forward unicast frames.

    B

    The switch will forward the frame to a specific port.

    C

    The switch will return a copy of the frame out the source port.

    D

    The switch will remove the destination MAC from the switch table.

    E

    The switch will forward the frame to all ports except the port on which it was received.


    正确答案: E
    解析: 暂无解析

  • 第10题:

    多选题
    What are three methods that may be use d to allow a switch to determine which ports to forward IP multicast messages to?()
    A

    IGMP

    B

    IGMP snooping

    C

    PIM

    D

    CGMP

    E

    static assignment

    F

    CDP


    正确答案: F,C
    解析: 暂无解析

  • 第11题:

    多选题
    Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard?()
    A

    alternate

    B

    backup

    C

    designated

    D

    disabled

    E

    root


    正确答案: D,C
    解析: 暂无解析

  • 第12题:

    多选题
    Which two are natively included by the IEEE 802.1w standard?()
    A

    instances can control a selection of VLANs

    B

    load balancing

    C

    fast transition to forwarding state

    D

    backbone,uplink,and portfast (or equivalent)

    E

    root,loop,and BPDU guard (or equivalent)


    正确答案: B,A
    解析: 暂无解析

  • 第13题:

    Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard?()

    • A、alternate
    • B、backup
    • C、designated
    • D、disabled
    • E、root

    正确答案:C,E

  • 第14题:

    Which two are natively included by the IEEE 802.1w standard?()

    • A、instances can control a selection of VLANs
    • B、load balancing
    • C、fast transition to forwarding state
    • D、backbone,uplink,and portfast (or equivalent)
    • E、root,loop,and BPDU guard (or equivalent)

    正确答案:C,D

  • 第15题:

    A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency?()

    • A、Two switch ports will be needed on a switch,two Ethernet cables will be needed for theserver each connecting to two different Ethernet cards,and one IP address will be needed
    • B、Two switch ports will be needed on two different switches two Ethernet cables will beneeded for the server each connecting to two different Ethernet cards,and one IP address will be needed
    • C、Two switch ports will be needed on two different switches,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,two different IP addresses will be needed
    • D、One switch port will be needed on one switch,a splitter will be needed to split the connection,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,and two different IP addresses will be needed

    正确答案:B

  • 第16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17题:

    Which two of the following steps are necessary to configure inter-VLAN routing between multilayer switches?()

    • A、Configure a dynamic routing protocol.
    • B、Configure SVI interfaces with IP addresses and subnet masks.
    • C、Configure switch ports with network addresses.
    • D、Configure switch ports with the autostate exclude command.
    • E、Document the MAC addresses of the switch ports.

    正确答案:A,B

  • 第18题:

    A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency?()

    • A、Two switch ports will be needed on a switch, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and one IP address will be needed.
    • B、Two switch ports will be needed on two different switches, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and one IP address will be needed.
    • C、Two switch ports will be needed on two different switches, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, two different IP addresses will be needed.
    • D、One switch port will be needed on one switch, a splitter will be needed to split the connection, two ethernet cables will be needed for the server each connecting to two different Ethernet cards, and two different IP addresses will be needed.

    正确答案:B

  • 第19题:

    单选题
    A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency?()
    A

    Two switch ports will be needed on a switch,two Ethernet cables will be needed for theserver each connecting to two different Ethernet cards,and one IP address will be needed

    B

    Two switch ports will be needed on two different switches two Ethernet cables will beneeded for the server each connecting to two different Ethernet cards,and one IP address will be needed

    C

    Two switch ports will be needed on two different switches,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,two different IP addresses will be needed

    D

    One switch port will be needed on one switch,a splitter will be needed to split the connection,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,and two different IP addresses will be needed


    正确答案: C
    解析: 暂无解析

  • 第20题:

    多选题
    What must an administrator do in order to successfully configure a VLAN trunk between two switches?()
    A

    Set each end of the trunk line to IEEE 802.1Q encapsulation.

    B

    Set the same VTP management domain name on both switches.

    C

    Set all ports on the two switched as access ports.

    D

    Configure one of the two switches as a VTP server.

    E

    Connect the two switches using a rollover cable.

    F

    Use a router to forward VTP traffic between the VLANs.


    正确答案: A,D
    解析: 暂无解析

  • 第21题:

    多选题
    To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met?()
    A

    Each end of the trunk line must be set to IEEE 802.1E encapsulation.

    B

    The VTP management domain name of both switches must be set the same.

    C

    All ports on both the switches must be set as access ports.

    D

    One of the two switches must be configured as a VTP server.

    E

    A rollover cable is required to connect the two switches together.

    F

    A router must be used to forward VTP traffic between VLANs.


    正确答案: C,E
    解析: 暂无解析

  • 第22题:

    单选题
    IEEE 802.1w is a Rapid Spanning Tree Protocol (RSTP) that can be seen as an evolution of the 802.1 standard. What are the port roles described by 802.1w?()
    A

    root port,designated port,alternate port,backup port,and disabled

    B

    standby port,alternate port,root port,and disabled

    C

    standby port,designated port,backup port,and disabled

    D

    root port,designated port,alternate port,and standby port


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    A MAC address flood attack is occurring on the LAN. During this attack, numerous frames areforwarded to a switch which causes the CAM table to fill to capacity. How does this action benefitthe attacker?()
    A

    All traffic is tagged with a specific VLAN ID from the VLAN of the attacker and is now viewable

    B

    Clients will forward packets to the attacking device, which will in turn send them to the desireddestination but not before recording the traffic patterns

    C

    All traffic is redirected to the VLAN that the attacker used to flood the CAM table

    D

    All traffic is flooded out all ports and an attacker is able to capture all data

    E

    None of the other alternatives apply


    正确答案: A
    解析: 暂无解析