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What are some of the characteristics of a typical VLAN arrangement, found throughout the Ezonexam switched LAN? (Select all that apply)A. VLANs logically divide a switch into multiple, independent switches at Layer 2.B. Trunk links can carry traffic for m

题目

What are some of the characteristics of a typical VLAN arrangement, found throughout the Ezonexam switched LAN? (Select all that apply)

A. VLANs logically divide a switch into multiple, independent switches at Layer 2.

B. Trunk links can carry traffic for multiple VLANs.

C. VLAN implementation significantly increases traffic due to added trunking information.

D. A VLAN can span multiple switches.

E. VLANs typically increase the number of switches needed

F. VLANs typically decrease the number of switches needed


相似考题
参考答案和解析
正确答案:ABD
A,B,D 解析:Explanation:
VLANs give you the power of making virtual LAN networks to subdivide collision domains into smaller units of functionality, without being limited by physical location.

A is correct because that is the exact function of a VLAN. B is correct because trunk links are used to carry traffic for multiple VLANs. D is correct because a VLAN can and often does span across multiple switches. VTP makes this possible.

Incorrect Answers:
C. Although trunking information does indeed add some level of overhead, the overall traffic overhead is greatly reduced though the use of VLANs.

E, F. The number of total switches needed in a network is the result of the number of devices on the entire LAN that need to be connected. Whether VLANs are used or not will have little, if any, impact on the total number of switches needed in a LAN.
更多“What are some of the characteristics of a typical VLAN arrangement, found throughout the Ezonexam switched LAN? (Select all that apply)A. VLANs logically divide a switch into multiple, independent switches at Layer 2.B. Trunk links can carry traffic for m”相关问题
  • 第1题:

    What are some characteristics of the typical VLAN arrangement?()

    A. VLANs logically divide a switch into multiple, independent switches at Layer 2.

    B. Trunk links can carry traffic for multiple VLANs.

    C. VLAN implementation significantly increases traffic due to added trunking information.

    D. A VLAN can span multiple switches.

    E. VLANs extend the collision domain to include multiple switches.

    F. VLANs typically decrease the number of multiple switches.


    参考答案:A, B, D

  • 第2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.


    参考答案:B, D

  • 第3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


    参考答案:E

  • 第4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


    参考答案:C

  • 第5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6题:

    The DAI feature has been implemented in the Company switched LAN.  Which three statements  are true about the dynamic ARP inspection (DAI) feature? ()

    • A、 DAI can be performed on ingress ports only.
    • B、 DAI can be performed on both ingress and egress ports.
    • C、 DAI is supported on access ports, trunk ports, EtherChannel ports, and private VLAN ports.  
    • D、 DAI should be enabled on the root switch for particular VLANs only in order to secure the ARP  caches of hosts in the domain.
    • E、 DAI should be configured on all access switch ports as untrusted and on all switch ports connected to other switches as trusted.
    • F、 DAI is supported on access and trunk ports only.

    正确答案:A,C,E

  • 第7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:B,D

  • 第8题:

    Which of the following can be an expected outcome of a VLAN?()

    • A、VLANs logically divide a switch into multiple, independent switches at Layer 2.
    • B、Trunk links can carry traffic for multiple VLANs.
    • C、VLAN implementation significantly increases traffic due to added trunking information.
    • D、VLANs can span multiple switches.
    • E、VLANs typically decrease the number of switches needed

    正确答案:A,B,D

  • 第9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10题:

    多选题
    The DAI feature has been implemented in the Company switched LAN.  Which three statements  are true about the dynamic ARP inspection (DAI) feature? ()
    A

    DAI can be performed on ingress ports only.

    B

    DAI can be performed on both ingress and egress ports.

    C

    DAI is supported on access ports, trunk ports, EtherChannel ports, and private VLAN ports.

    D

    DAI should be enabled on the root switch for particular VLANs only in order to secure the ARP  caches of hosts in the domain.

    E

    DAI should be configured on all access switch ports as untrusted and on all switch ports connected to other switches as trusted.

    F

    DAI is supported on access and trunk ports only.


    正确答案: A,D
    解析: 暂无解析

  • 第11题:

    多选题
    Which three statements are typical characteristics of VLAN arrangements?()
    A

    A new switch has no VLANs configured.

    B

    Connectivity between VLANs requires a Layer 3 device.

    C

    VLANs typically decrease the number of collision domains.

    D

    Each VLAN uses a separate address space.

    E

    A switch maintains a separate bridging table for each VLAN.

    F

    VLANs cannot span multiple switches.


    正确答案: A,C
    解析: 暂无解析

  • 第12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: B
    解析: 暂无解析

  • 第13题:

    Which of the following can be an expected outcome of a VLAN?()

    A. VLANs logically divide a switch into multiple, independent switches at Layer 2.

    B. Trunk links can carry traffic for multiple VLANs.

    C. VLAN implementation significantly increases traffic due to added trunking information.

    D. VLANs can span multiple switches.

    E. VLANs typically decrease the number of switches needed


    参考答案:A, B, D

  • 第14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.


    参考答案:C

  • 第15题:

    Which three statements are typical characteristics of VLAN arrangements?()

    A. A new switch has no VLANs configured.

    B. Connectivity between VLANs requires a Layer 3 device.

    C. VLANs typically decrease the number of collision domains.

    D. Each VLAN uses a separate address space.

    E. A switch maintains a separate bridging table for each VLAN.

    F. VLANs cannot span multiple switches.


    参考答案:B, D, E

  • 第16题:

    Which two statements about voice VLANs are correct?()

    • A、Voice VLANs eliminate the need for QoS configuration
    • B、Voice VLANs are used on trunk links to eliminate the need for QoS CoS markings
    • C、Voice VLANs are mainly used to reduce the number of access switch ports that are used in the network
    • D、Voice VLANs can be configured to forward existing CoS priorities or override them
    • E、Voice VLANs are mainly used between access layer switches and distribution layer switches
    • F、Voice VLANs can be configured on Layer 2 ports only

    正确答案:D,F

  • 第17题:

    What are some characteristics of the typical VLAN arrangement?()

    • A、VLANs logically divide a switch into multiple, independent switches at Layer 2.
    • B、Trunk links can carry traffic for multiple VLANs.
    • C、VLAN implementation significantly increases traffic due to added trunking information.
    • D、A VLAN can span multiple switches.
    • E、VLANs extend the collision domain to include multiple switches.
    • F、VLANs typically decrease the number of multiple switches.

    正确答案:A,B,D

  • 第18题:

    Which three statements are typical characteristics of VLAN arrangements?()

    • A、A new switch has no VLANs configured.
    • B、Connectivity between VLANs requires a Layer 3 device.
    • C、VLANs typically decrease the number of collision domains.
    • D、Each VLAN uses a separate address space.
    • E、A switch maintains a separate bridging table for each VLAN.
    • F、VLANs cannot span multiple switches.

    正确答案:B,D,E

  • 第19题:

    What are some of the characteristics of a typical VLAN arrangement?()

    • A、VLANs logically divide a switch into multiple, independent switches at Layer 2.
    • B、Trunk links can carry traffic for multiple VLANs.
    • C、VLAN implementation significantly increases traffic due to added trunking information.
    • D、A VLAN can span multiple switches.
    • E、VLANs typically increase the number of switches needed
    • F、VLANs typically decrease the number of switches needed

    正确答案:A,B,D

  • 第20题:

    Switch R1 is configured to use the VLAN Trunking Protocol (VTP). What does R1 advertise in its VTP domain?()

    • A、The VLAN ID of all known VLANs,the management domain name,and the total number of trunk links on the switch.
    • B、The VLAN ID of all known VLANs,a 1-bit canonical format (CF1 Indicator),and the switch  configuration revision number.
    • C、The management domain name,the switch configuration revision number,the known VLANs,  and their specific parameters.
    • D、A 2-byte TPID with a fixed value of 0x8100 for the management domain number,the switch  configuration revision number,the known VLANs,and their specific parameters.
    • E、None of the other alternatives apply.

    正确答案:C

  • 第21题:

    多选题
    What are some of the characteristics of a typical VLAN arrangement?()
    A

    VLANs logically divide a switch into multiple, independent switches at Layer 2.

    B

    Trunk links can carry traffic for multiple VLANs.

    C

    VLAN implementation significantly increases traffic due to added trunking information.

    D

    A VLAN can span multiple switches.

    E

    VLANs typically increase the number of switches needed

    F

    VLANs typically decrease the number of switches needed


    正确答案: B,E
    解析: 暂无解析

  • 第22题:

    多选题
    What are some characteristics of the typical VLAN arrangement?()
    A

    VLANs logically divide a switch into multiple, independent switches at Layer 2.

    B

    Trunk links can carry traffic for multiple VLANs.

    C

    VLAN implementation significantly increases traffic due to added trunking information.

    D

    A VLAN can span multiple switches.

    E

    VLANs extend the collision domain to include multiple switches.

    F

    VLANs typically decrease the number of multiple switches.


    正确答案: A,E
    解析: 暂无解析

  • 第23题:

    多选题
    Which of the following can be an expected outcome of a VLAN?()
    A

    VLANs logically divide a switch into multiple, independent switches at Layer 2.

    B

    Trunk links can carry traffic for multiple VLANs.

    C

    VLAN implementation significantly increases traffic due to added trunking information.

    D

    VLANs can span multiple switches.

    E

    VLANs typically decrease the number of switches needed


    正确答案: A,E
    解析: 暂无解析