When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link?()A. All defined VLANs are allowed on the trunk by default.B. Each VLAN, or VLAN range, that is specified with the switchport mode command.C. Each VLAN, or V

题目
When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link?()

A. All defined VLANs are allowed on the trunk by default.

B. Each VLAN, or VLAN range, that is specified with the switchport mode command.

C. Each VLAN, or VLAN range, that is specified with the vtp domain command.

D. Each VLAN, or VLAN range, that is specified with the vlan database command.


相似考题
参考答案和解析
参考答案:A
更多“When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link?() ”相关问题
  • 第1题:

    Which two link protocols are used to carry multiple VLANs over a single link?()

    A.VTP

    B.802.1q

    C.IGP

    D.ISL

    E.802.3u


    参考答案:B, D

  • 第2题:

    Which three statements about VTP features are true?()

    • A、When properly configured,VTP minimizes VLAN misconfigurations and configuration inconsistencies
    • B、Each broadcast domain on a switch can have its own unique VTP domain
    • C、VTP works at Layer 3 of the OSI model and requires that a management VLAN IP address be configured.
    • D、When properly configured,VTP maintains VLAN configuration consistency and accelerates trunk link negotiation.
    • E、VTP pruning is used to increase available bandwidth in trunk links
    • F、Client,server,and transparent are valid VTP modes
    • G、To configure a switch to be part of two VTP domains,each domain must have its own passwords

    正确答案:A,E,F

  • 第3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:A,E

  • 第4题:

    A switch that is to be added to the production network has been preconfigured (trunks, VLANs, VTP, and STP) and was tested in your lab. After installing the switch into the network, the entire network went down.  What might explain what happened? ()

    • A、The new switch happened to be running Cisco Catalyst operating system, while the other network switches were running Cisco IOS Software.
    • B、The configuration revision of the new switch was higher than the configuration revision of the production VTP domain.
    • C、The link costs on the new switch are set to a high value, causing all ports on the new switch to go into a forwarding mode and none into blocking mode, thereby causing a spanning-tree loop.
    • D、The ports connecting to the two switches have been configured incorrectly. One side has the command switchport mode access and the other switchport mode trunk.

    正确答案:B

  • 第5题:

    When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link()。

    • A、By default, all defined VLANs are allowed on the trunk.
    • B、Each single VLAN, or VLAN range, must be specified with the switchport mode command.
    • C、Each single VLAN, or VLAN range, must be specified with the vtp domain command.
    • D、Each single VLAN, or VLAN range, must be specified with the vlan database command.

    正确答案:A

  • 第6题:

    When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link()。

    • A、no VLANs
    • B、all VLANs
    • C、only VLANs 1 - 64
    • D、only the VLANs that are specified when creating the trunk

    正确答案:B

  • 第7题:

    If you were to set up a VLAN trunk over a Fast Ethernet link on switch R1,  which trunk mode  would you set the local port to on R1 if you wanted it to respond to requests from its link partner  (R2) and become a trunk? ()

    • A、 Auto
    • B、 Negotiate
    • C、 Designate
    • D、 No negotiate

    正确答案:A

  • 第8题:

    On corporate network, hosts on the same VLAN can communicate with each other, but they are unable to communicate with hosts on different VLANs. What is needed to allow communication between the VLANs?()

    • A、a router with subinterfaces configured on the physical interface that is connected to the switch
    • B、a router with an IP address on the physical interface connected to the switch
    • C、a switch with an access link that is configured between the switches
    • D、a switch with a trunk link that is configured between the switches

    正确答案:A

  • 第9题:

    单选题
    Refer to the exhibit.All switch ports are assigned to the correct VLANs, but none of the hosts connected to SwitchA can communicate with hosts in the same VLAN connected to SwitchB. Based on the output shown, what is the most likely problem?()
    A

    The access link needs to be configured in multiple VLANs.

    B

    The link between the switches is configured in the wrong VLAN.

    C

    The link between the switches needs to be configured as a trunk.

    D

    VTP is not configured to carry VLAN information between the switches.

    E

    Switch IP addresses must be configured in order for traffic to be forwarded between the switches


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    Hosts on the same VLAN can communicate with each other but are unable to communicate with hosts on different VLANs. What is needed to allow communication between VLANs()。
    A

    a switch with a trunk link that is configured between the switches

    B

    a router with an IP address on the physical interface that is connected to the switch

    C

    a switch with an access link that is configured between the switches

    D

    a router with subinterfaces configured on the physical interface that is connected to the switch


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    If you were to set up a VLAN trunk over a Fast Ethernet link on switch R1,  which trunk mode  would you set the local port to on R1 if you wanted it to respond to requests from its link partner  (R2) and become a trunk? ()
    A

     Auto

    B

     Negotiate

    C

     Designate

    D

     No negotiate


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    On corporate network, hosts on the same VLAN can communicate with each other, but they are unable to communicate with hosts on different VLANs. What is needed to allow communication between the VLANs?()
    A

    a router with subinterfaces configured on the physical interface that is connected to the switch

    B

    a router with an IP address on the physical interface connected to the switch

    C

    a switch with an access link that is configured between the switches

    D

    a switch with a trunk link that is configured between the switches


    正确答案: C
    解析: 暂无解析

  • 第13题:

    When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link()。

    A.no VLANs

    B.all VLANs

    C.only VLANs 1 - 64

    D.only the VLANs that are specified when creating the trunk


    参考答案:B

  • 第14题:

    Switch R1 has been configured with DTP using the desirable option.  Which statement describes  Dynamic Trunking Protocol (DTP) desirable mode?()

    • A、 The interface actively attempts to convert the link to a trunk link.
    • B、 The interface is put into permanent trunking mode but prevented from generating DTP frames.  
    • C、 The interface is put into permanent trunking mode and negotiates to convert the link into a trunk  link.
    • D、 The interface is put into a passive mode, waiting to convert the link to a trunk link.  
    • E、 None of the other alternatives apply

    正确答案:A

  • 第15题:

    Hosts on the same VLAN can communicate with each other but are unable to communicate with hosts on different VLANs. What is needed to allow communication between VLANs()。

    • A、a switch with a trunk link that is configured between the switches
    • B、a router with an IP address on the physical interface that is connected to the switch
    • C、a switch with an access link that is configured between the switches
    • D、a router with subinterfaces configured on the physical interface that is connected to the switch

    正确答案:D

  • 第16题:

    A new switch is installed into an existing LAN and a new VTP trunk is set up with an existing switch. Which VLANs will be allowed on this new trunk?()

    • A、All defined VLANs are allowed on the trunk by default.
    • B、Each VLAN, or VLAN range, that is specified with the switchport mode command.
    • C、Each VLAN, or VLAN range, that is specified with the vtp domain command.
    • D、Each VLAN, or VLAN range, that is specified with the vlan database command.

    正确答案:C

  • 第17题:

    Which two link protocols are used to carry multiple VLANs over a single link?()

    • A、VTP
    • B、802.1q
    • C、IGP
    • D、ISL
    • E、802.3u

    正确答案:B,D

  • 第18题:

    When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link?()

    • A、All defined VLANs are allowed on the trunk by default.
    • B、Each VLAN, or VLAN range, that is specified with the switchport mode command.
    • C、Each VLAN, or VLAN range, that is specified with the vtp domain command.
    • D、Each VLAN, or VLAN range, that is specified with the vlan database command.

    正确答案:A

  • 第19题:

    What is the purpose of the cisco Vlan Trunking protocol?()

    • A、to provide a mechanism to dynamically assign vlan membership to switch ports
    • B、to allow traffic to be carried from multiple vlans over a single link between switches
    • C、to allow native vlan information to be carried over a trunk link
    • D、to provide a mechanism to manually assign vlan membership to switch ports
    • E、to allow for managing the additions,deletions,and changes of vlans between switchs

    正确答案:E

  • 第20题:

    单选题
    Switch R1 has been configured with DTP using the desirable option.  Which statement describes  Dynamic Trunking Protocol (DTP) desirable mode?()
    A

     The interface actively attempts to convert the link to a trunk link.

    B

     The interface is put into permanent trunking mode but prevented from generating DTP frames.  

    C

     The interface is put into permanent trunking mode and negotiates to convert the link into a trunk  link.

    D

     The interface is put into a passive mode, waiting to convert the link to a trunk link.  

    E

     None of the other alternatives apply


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    A switch that is to be added to the production network has been preconfigured (trunks, VLANs, VTP, and STP) and was tested in your lab. After installing the switch into the network, the entire network went down.  What might explain what happened? ()
    A

    The new switch happened to be running Cisco Catalyst operating system, while the other network switches were running Cisco IOS Software.

    B

    The configuration revision of the new switch was higher than the configuration revision of the production VTP domain.

    C

    The link costs on the new switch are set to a high value, causing all ports on the new switch to go into a forwarding mode and none into blocking mode, thereby causing a spanning-tree loop.

    D

    The ports connecting to the two switches have been configured incorrectly. One side has the command switchport mode access and the other switchport mode trunk.


    正确答案: A
    解析: 暂无解析

  • 第22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23题:

    单选题
    When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link?()
    A

    no VLANs

    B

    all VLANs

    C

    only VLANs 1 - 64

    D

    only the VLANs that are specified when creating the trunk


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    What is the purpose of the cisco Vlan Trunking protocol?()
    A

    to provide a mechanism to dynamically assign vlan membership to switch ports

    B

    to allow traffic to be carried from multiple vlans over a single link between switches

    C

    to allow native vlan information to be carried over a trunk link

    D

    to provide a mechanism to manually assign vlan membership to switch ports

    E

    to allow for managing the additions,deletions,and changes of vlans between switchs


    正确答案: A
    解析: 暂无解析