A company has a small network,consisting of a single switch and a single router.The switch has been configured with two vlans,and route-on-a-stick is being configured on the router for inter-vlan routing.A trunk is configured to connect the switch to the

题目

A company has a small network,consisting of a single switch and a single router.The switch has been configured with two vlans,and route-on-a-stick is being configured on the router for inter-vlan routing.A trunk is configured to connect the switch to the router.What is the minimum number of router subinterfaces that are required for all the vlans to communicate?（）

A. one

B. three

C. two

D. zero

相似考题

1.●A local area network(LAN)is the communication of a number of computers by (66) connecting to each one in a single location,usually a single floor of a building or all the computers in a small company.(66) A．lineB．cableC．copperD．copper cash

2.A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch.Which of the following settings on the switch will need to be configured to support the printer?（）A. MAC filteringB. IP addressC. PoED. Port speed

3.A company is experiencing network delays. The network administrator discovers that a worker in a location far from the MDF has connected an old 10BASE-T switch with redundant links to the existing network.How could this action be responsible for the impaired network performance?（）A. Connecting a host to the old switch has created a broadcast storm.B. The 10BASE-T switch forced the entire network to be reduced to 10 Mbps operation.C. The old switch does not support VLANs, which has disabled the VLAN configuration of the entire the network.D. The old switch does not support full-duplex operation, effectively forcing half-duplex operation throughout the network.E. Spanning Tree Protocol has elected the old switch as the root bridge, creating inefficient data paths through the switched network.

4.A local area network(LAN)is the communication of a number of computers by(66)connecting to each one in a single location, usually a single floor of a building or all the computers in a small company.A．lineB．cableC．copperD．copper cash

参考答案和解析
参考答案：C
更多“A company has a small network,consisting of a single switch and a single router.The switch ”相关问题

  • 第1题：

    Which statements concerning the switch construct are true？（）  

    • A、All switch statements must have a default label.
    • B、There must be exactly one label for each code segment in a switch statement.
    • C、The keyword continue can never occur within the body of a switch statement.
    • D、No case label may follow a default label within a single switch statement.
    • E、A character literal can be used as a value for a case label.

    正确答案:E

  • 第2题：

    Which statement correctly describes network security settings in Cisco Network Assistant for the Catalyst Express 500 Switch？（）

    • A、The LOW setting enables broadcast storm control， but has no effect on the number of devices that can connect to a switch port
    • B、The LOW setting enables broadcast storm control and limits the number of devices that can connect to a switch port.
    • C、The LOW setting disables broadcast storm control but limits the number of devices that can connect to a switch port
    • D、The default network setting is "HIGH"

    正确答案:B

  • 第3题：

    The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch.What must be done to ensure that this new switch becomes the root bridge on the network?（）

    • A、One router is running RIPv1.
    • B、RIP neighbor is 224.0.0.9.
    • C、The network contains a loop.
    • D、Network 10.10.1.0 is reachable.

    正确答案:A

  • 第4题：

    The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch. What must be done to ensure that this new switch becomes the root bridge on the network?（）

    • A、Lower the bridge priority number.
    • B、Change the MAC address of the switch.
    • C、Increase the VTP revision number for the domain.
    • D、Lower the root path cost on the switch ports.
    • E、Assign the switch an IP address with the lowest value.

    正确答案:A

  • 第5题：

    You need to design the VLAN scheme for the Company network. Which two statements are true  about best practices in VLAN design？（）

    • A、Routing should occur at the access layer ifvoice VLANs are utilized. Otherwise， routing should occur at the distribution layer.
    • B、Routing should always be performed at the distribution layer.
    • C、VLANs should be localized to a switch.
    • D、VLANs should be localized to a single switch unlessvoice VLANs are being utilized.
    • E、Routing should not be performed between VLANs located on separate switches.

    正确答案:B,C

  • 第6题：

    The IP subsystem fallover behavior of a two-node cluster is being testing in a large client  organization. One of the tests is to simulate a network_down event and verify that HACMP movesthe single resource group to the standby node.  What is the best way to simulate a network down condition？（）   

    • A、 Turn off the IP core switch connecting the two nodes.
    • B、 Issue the command "stopsrc -g inetd" on the node that has the resource group.
    • C、 Issue the command "sh /etc/rc.tcpclean" on the node that has the resource group.
    • D、 Simultaneously unplug all network cables from the node that has the resource group.

    正确答案:D

  • 第7题：

    单选题
    The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch.What must be done to ensure that this new switch becomes the root bridge on the network?（）
    A

    One router is running RIPv1.

    B

    RIP neighbor is 224.0.0.9.

    C

    The network contains a loop.

    D

    Network 10.10.1.0 is reachable.


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    A company has a small network，consisting of a single switch and a single router.The switch has beenconfigured with two vlans，and route-on-a-stick is being configured on the router for inter-vlan routing.Atrunk is configured to connect the switch to the router.What is the minimum number of router subinterfacesthat are required for all the vlans to communicate？（）
    A

    one

    B

    three

    C

    two

    D

    zero


    正确答案： D
    解析： 暂无解析

  • 第9题：

    多选题
    You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers in the ABC.com domain， including domain controllers， have Windows Server 2012 R2 installed.ABC.com has a Hyper-V server， named ABC-SR13， which hosts multiple virtual machines. You have enabled the use of Single-root I/O virtualization.Which of the following is TRUE with regards to using Single-root I/O virtualization？（）
    A

    It maximizes network throughput， while minimizing network latency.

    B

    It maximizes network throughput， as well as network latency.

    C

    It avoids the virtual switch stack and allows the virtual machine direct access to the actual network switch.

    D

    It prevents the virtual machine from accessing the network switch directly.


    正确答案： C,B
    解析： 暂无解析

  • 第10题：

    单选题
    The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch. What must be done to ensure that this new switch becomes the root bridge on the network？（）
    A

     Lower the bridge priority number.

    B

     Change the MAC address of the switch.

    C

     Increase the VTP revision number for the domain.

    D

     Lower the root path cost on the switch ports.

    E

     Assign the switch an IP address with the lowest value.


    正确答案： E
    解析： 暂无解析

  • 第11题：

    单选题
    A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch. Which of the following settings on the switch will need to be configured to support the printer?（）
    A

    MAC filtering

    B

    IP address

    C

    PoE

    D

    Port speed


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    The Company network administrator needs to enable VTP pruning within the Company network. What action should a network administrator take to enable VTP pruning on an entire management  domain？（）
    A

    Enable VTP pruning on any switch in the management domain

    B

    Enable VTP pruning on any client switch in the domain

    C

    Enable VTP pruning on a VTP server in the management domain

    D

    Enable VTP pruning on every switch in the domain

    E

    None of the other alternatives apply


    正确答案： C
    解析： 暂无解析

  • 第13题：

    The Company network administrator has entered the "auto qos voip cisco-phone" command on  switch R1.  What does this command do？（）

    • A、It disables the trust boundary feature because the switch knows a Cisco IP phone is attached.
    • B、The switch assigns a CoS value of 5 to incoming packets.
    • C、If a Cisco IP phone is attached and removed， the switch continues to trust the CoS values as  long as the switch is not rebooted.
    • D、It turns on STP to see if a Cisco IP phone is attached.
    • E、If a Cisco IP phone is attached， the switch trusts the CoS.
    • F、None of the other alternatives apply.

    正确答案:E

  • 第14题：

    A VTP domain has six active VLANs. Without notice， all VLANs except VLAN1 fail. Just prior tothe failure， Switch2 was added to the network. Which three issues on Switch2 could be the cause？（）

    • A、Switch2 is configured for only VLAN1
    • B、Switch2 is a VTP server in a different domain
    • C、Switch2 is a VTP server in the Company domain
    • D、Switch2 is not a VTP domain.
    • E、Switch2 has a lower VTP configuration revision number than the current VTP revision
    • F、Switch2 has a higher VTP configuration revision number than the current VTP revision

    正确答案:A,C,F

  • 第15题：

    A network administrator needs to force a high-performance switch that is located in the MDF to become the root bridge for a redundant path switched network. What can be done to ensure that this switch assumes the role as root bridge（）。

    • A、Establish a direct link from the switch to all other switches in the network.
    • B、Assign the switch a higher MAC address than the other switches in the network have.
    • C、Configure the switch so that it has a lower priority than other switches in the network.
    • D、Configure the switch for full-duplex operation and configure the other switches for half-duplex operation.
    • E、Connect the switch directly to the MDF router, which will force the switch to assume the role of root bridge.

    正确答案:C

  • 第16题：

    The Company network administrator needs to enable VTP pruning within the Company network. What action should a network administrator take to enable VTP pruning on an entire management  domain？（）

    • A、Enable VTP pruning on any switch in the management domain
    • B、Enable VTP pruning on any client switch in the domain
    • C、Enable VTP pruning on a VTP server in the management domain
    • D、Enable VTP pruning on every switch in the domain
    • E、None of the other alternatives apply

    正确答案:C

  • 第17题：

    A company has a small network,consisting of a single switch and a single router.The switch has been configured with two vlans,and route-on-a-stick is being configured on the router for inter-vlan routing.A trunk is configured to connect the switch to the router.What is the minimum number of router subinterfaces that are required for all the vlans to communicate?（）

    • A、one
    • B、three
    • C、two
    • D、zero

    正确答案:C

  • 第18题：

    Single switch


    正确答案: 单收缩，整块骨骼肌或单个肌细胞受到一次短促的刺激时，出现的一次机械收缩。

  • 第19题：

    单选题
    Recently traffic to the company web server has more than doubled， resulting in slower response times from the server.  An administrator has decided to add a second， identical 10/100/1000 NIC to the server.  The server is presently connected to a 10/100/1000 switch， with four open ports on the switch.  Which of the following is the BEST solution to speed up web traffic？（）
    A

    Free up more ports on the switch

    B

    Enable server load balancing

    C

    Move the second network adapter to a new subnet

    D

    Enable network adapter teaming


    正确答案： B
    解析： 暂无解析

  • 第20题：

    名词解释题
    Single switch

    正确答案： 单收缩，整块骨骼肌或单个肌细胞受到一次短促的刺激时，出现的一次机械收缩。
    解析： 暂无解析

  • 第21题：

    单选题
    An administrator has a single 14U rack.  The administrator needs to install fifteen servers； rack-mounted redundant uninterruptible power supplies （UPSs）， a network switch， and a KVM.  Which of the following server types would be BEST suited for this scenario？（）
    A

    Blade servers

    B

    Rackmount servers

    C

    Tower servers

    D

    Web servers


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    A company has a small network，consisting of a single switch and a single router. The switch has been configured with two vlans，and route-on-a-stick is being configured on the router for inter-vlan routing. A trunk is configured to connect the switch to the router.What is the minimum number of router subinterfaces that are required for all the vlans to communicate？（）
    A

    one

    B

    three

    C

    two

    D

    zero


    正确答案： D
    解析： 暂无解析

  • 第23题：

    多选题
    You need to design the VLAN scheme for the Company network. Which two statements are true  about best practices in VLAN design？（）
    A

    Routing should occur at the access layer ifvoice VLANs are utilized. Otherwise， routing should occur at the distribution layer.

    B

    Routing should always be performed at the distribution layer.

    C

    VLANs should be localized to a switch.

    D

    VLANs should be localized to a single switch unlessvoice VLANs are being utilized.

    E

    Routing should not be performed between VLANs located on separate switches.


    正确答案： D,E
    解析： 暂无解析

相关内容