单选题A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How can you accomplish this task,using the fewest physical interfaces and without decreasing network performance?（）A Add two more FastEthernet interfaces.B

题目
单选题
A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How can you accomplish this task,using the fewest physical interfaces and without decreasing network performance?（）
A

Add two more FastEthernet interfaces.

B

Add a second router to handle the vlan traffic.

C

Use a hub to connect the four vlans with a FastEthernet interface on router.

D

Implement a router-on-a-stick configuration.

相似考题

1.Router VE1 has just received a packet and needs to route it. What two actions must this router take in order to route incoming packets? (Choose two)A. Inspect the routing table to select the best path to the destination network addresses.B. Validate sources of routing information.C. Inspect the ARP table to verify a legitimate source MAC address for each packet.D. Identify the destination network address of each packet.E. Verify the receipt of routed packets by the next hop router.F. Identify the source network address of each packet.

2.Refer to the exhibit. Which statement is co rrect regarding the router configuration shown? ()A. The router will rebroadcast any DHCP requests received by this interface out to all interfaces included in the ip helper - address commands.B. The router will rebroadcast any UDP broadcasts received by this interface out to all interfaces included in the ip helper - address commands.C. The router will unicast any DHCP requests received by this interface out to all addresses included in the ip helper - address commands.D. This configuration will not do anything because the ip helper - address command needs to also be applied to the 192.168.23.1 IP address.

3.Refer to the exhibit. EIGRP has been configured on router D. Router C is performing mutual redistribution between EI GRP and OSPF. While verifying that the redistribution is functioning properly, you discover that while router C has all of the EIGRP routes in its routing table, router A does not have any routes from the EIGRP domain. What on router C may be the cause o f the problem?（）A. The no auto - summary command needs to be added under router eigrp 1B. The subnets keyword was not included in the redistribute command under router ospf 1C. The metric specified for the redistributed EIGRP routes is too large; m aking the EIGRP routes unreachable by router AD. The default - information originate command needs to be added under router ospf 1E. The administrative distance of either OSPF or EIGRP must be changed so that EIGRP has a higher administrative distanc e than OSPF

4.Refer to the exhibit. Which two statements are true about the partial configuration that is shown? ()A. The first DHCP client to connect to the FastEthernet 0/1 interface will receive the IP address 10.10.0.1.B. DHCP requests received on the FastEthernet 0/1 interface will be forwarded to 10.0.0.2.C. The first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP a ddress 10.0.0.1D. The first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address 10.0.0.6.E. Hosts connected to the FastEthernet0/1 interface will not receive DHCP replies from the router.

更多“A router has two FastEthernet interfaces and needs to connec”相关问题

  • 第1题：

    At a branch location, TestKing.com has deployed a non modular router that is equipped with two serial interfaces and two Ethernet interfaces.What additional equipment must be used to allow the branch office to connect to the central office by using an ISDN service?（）

    A. a serial cable with a V.35 to RJ45 adapter

    B. a CSU/DSU

    C. an external ISDN TA and NT1

    D. The non-modular router cannot connect to an ISDN service. The network administrator must purchase a modular router with an ISDN BRI-U card.


    参考答案：C

  • 第2题：

    Refer to the exhibit. What two statements are true?()

    A. This is the designated router (DR) on the FastEthernet 0/0 link.

    B. The output was generated by the show ip interface c ommand.

    C. The router was configured with the commands:r outer ospf 1 network 172.16.6.0 0.0.0.255 area 1

    D. The IP address of the backup designated router (BDR) is FE80::205:5FFF:FED3:5808.

    E. Interface FastEthernet 0/0 was configured with the ipv6 o spf 1 area 1 command.

    F. OSPF version 2 has been enabled to support IPv6.


    参考答案：D, E

  • 第3题：

    Refer to the exhibit.Which two statements are true of the interfaces on switch1?()

    A.AhubisconnecteddirectlytoFastEthernet0/5

    B.FastEthernet0/1isconfiguredasatrunklink.

    C.FastEthernet0/5hasstaticallyassignedmacaddress

    D.InterfaceFastEthernet0/2hasbeendisable.

    E.MultipledevicesareconnecteddirectlytoFastEthernet0/1.

    F.FastEthernet0/1isconnectedtoahostwithmultiplenetworkinterfacecards.


    参考答案：A, B

  • 第4题：

    How do you ping from configuration mode?（）

    • A、[edit interfaces]   user@router# run ping 1.1.1.1
    • B、[edit interfaces]   user@router# ping 1.1.1.1
    • C、[edit interfaces]   user@router# up ping 1.1.1.1
    • D、[edit interfaces]   user@router# exit ping 1.1.1.1

    正确答案:A

  • 第5题：

    Which two commands correctly verify whether port security has been configured on port FastEthernet 0/12 on a switch?（）

    • A、SW1#show swithport port-security interface FastEthernet 0/12
    • B、SW1# show swithport port-secure interface FastEthernet 0/12
    • C、SW1# show port-secure interface FastEthernet 0/12
    • D、SW1#show running-config

    正确答案:C,D

  • 第6题：

    At a branch location, TestKing.com has deployed a non modular router that is equipped with two serial interfaces and two Ethernet interfaces.What additional equipment must be used to allow the branch office to connect to the central office by using an ISDN service?（）

    • A、a serial cable with a V.35 to RJ45 adapter
    • B、a CSU/DSU
    • C、an external ISDN TA and NT1
    • D、The non-modular router cannot connect to an ISDN service. The network administrator must purchase a modular router with an ISDN BRI-U card.

    正确答案:C

  • 第7题：

    You accidentally configured interface so-0/0/0.0 with /32 instead of /30. Which two solutions could you use to correct this configuration?（）

    • A、[edit interfaces so-0/0/0.0]   user@router# replace family inetaddress /32 with /30
    • B、[edit interfaces so-0/0/0.0]   user@router# rename family inetaddress /32 to address /30
    • C、[edit]   user@router# replace interface so-0/0/0.0 family inetaddress /32 with address /30
    • D、[edit interfaces so-0/0/0.0]   user@router# delete family inet address   user@router# set family inetaddress /30

    正确答案:B,D

  • 第8题：

    单选题
    A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How canyou accomplish this task，using the fewest physical interfaces and withoutdecreasing networkperformance？（）
    A

    Add two more FastEthernet interfaces.

    B

    Add a second router to handle the vlan traffic.

    C

    Use a hub to connect the four vlans with a FastEthernet interface on router.

    D

    Implement a router-on-a-stick configuration.


    正确答案： D
    解析： 暂无解析

  • 第9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10题：

    多选题
    Which two commands correctly verify whether port security has been configured on port FastEthernet 0/12 on a switch？（）
    A

    SW1#show swithport port-security interface FastEthernet 0/12

    B

    SW1# show swithport port-secure interface FastEthernet 0/12

    C

    SW1# show port-secure interface FastEthernet 0/12

    D

    SW1#show running-config

    E

    SW1#show port-security interface FastEthernet 0/12


    正确答案： E,D
    解析： 暂无解析

  • 第11题：

    多选题
    You accidentally configured interface so-0/0/0.0 with /32 instead of /30. Which two solutions could you use to correct this configuration?（）
    A

    [edit interfaces so-0/0/0.0]   user@router# replace family inetaddress /32 with /30

    B

    [edit interfaces so-0/0/0.0]   user@router# rename family inetaddress /32 to address /30

    C

    [edit]   user@router# replace interface so-0/0/0.0 family inetaddress /32 with address /30

    D

    [edit interfaces so-0/0/0.0]   user@router# delete family inet address   user@router# set family inetaddress /30


    正确答案： D,C
    解析： 暂无解析

  • 第12题：

    单选题
    A switch has been configured with two vlans and is connected to a router with a trunk for inter-vlan routing.OSPF has been configured on the router，as the routing protocol for the network.Which statement about thisnetwork is true？（）
    A

    For the two vlans to communicate，a network statement for the trunk interface needs to be added to the  OSPF configuration.

    B

    For the two vlans to communicate， a network statement for each subinterface needs to be  added  to the OSPF configuration.

    C

    Direct inter-vlan communication does not require OSPF

    D

    OSPF cannot be used if router-on-a-stick is configured on the router


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Refer to the exhibit. What three statements are true about the IS － IS configuration?()

    A.The router is in area 49.0001.0002

    B.The router acts as a Level 1 - 2 router

    C.CLNS routing is enable d for the router

    D.The router has a system ID of 0003.0004

    E.The interfaces have a functional IS - IS configuration

    F.The network service access point selector (NSEL) byte has a value of 0


    参考答案：B, E, F

  • 第14题：

    Refer to the exhibit. A network associate has configured OSPF with the command:City(config-router) network 192.168.12.64 0.0.0.63 area 0After completing the configuration, the associate discovers that not all the interfaces are participating in OSPF. Which three of the interfaces shown in the exhibit will participate in OSPF according to this configuration statement? （）

    A.FastEthernet0 /0

    B.FastEthernet0 /1

    C.Serial0/0

    D.Serial0/1.102

    E.Serial0/1.103

    F.Serial0/1.104


    参考答案：B, C, D

  • 第15题：

    A switch has been configured with two vlans and is connected to a router with a trunk for inter-vlan routing.OSPF has been configured on the router，as the routing protocol for the network.Which statement about thisnetwork is true？（）

    • A、For the two vlans to communicate，a network statement for the trunk interface needs to be added to the  OSPF configuration.
    • B、For the two vlans to communicate， a network statement for each subinterface needs to be  added  to the OSPF configuration.
    • C、Direct inter-vlan communication does not require OSPF
    • D、OSPF cannot be used if router-on-a-stick is configured on the router

    正确答案:C

  • 第16题：

    A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How can you accomplish this task,using the fewest physical interfaces and without decreasing network performance?（）

    • A、Add two more FastEthernet interfaces.
    • B、Add a second router to handle the vlan traffic.
    • C、Use a hub to connect the four vlans with a FastEthernet interface on router.
    • D、Implement a router-on-a-stick configuration.

    正确答案:D

  • 第17题：

    Which of the following is true about an OSPF area border router (ABR)?（）

    • A、The ABR must have multiple interfaces connected to the backbone areA
    • B、An ABR is a router with two interfaces, each connected to a different nonbackbone areA
    • C、The only requirement to be considered an  ABR is at least one interface connected to the backbone areA
    • D、An ABR must have at least one interface in the backbone area plus at least one other interface in a nonbackbone areA

    正确答案:D

  • 第18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19题：

    单选题
    Router R1 has two LAN interfaces and three serial interfaces enabled for IPv6. All the inte rfaces use link local addresses automatically generated by the router. Which of the following could be the link local address of R1's interface S0/0?（）
    A

    FEA0::200:FF:FE11:0

    B

    FE80::200:FF:FE11:1111

    C

    FE80::0213:19FF:FE7B:0:1

    D

    FEB0::211:11FF:FE11: 1111


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    What is the functionality of redundant interfaces （reth） in a chassis cluster？（）
    A

    reth interfaces are used only for VRRP.

    B

    reth interfaces are the same as physical interfaces.

    C

    reth interfaces are pseudo-interfaces that are considered the parent interface for two physical interfaces.

    D

    Each cluster member has a reth interface that can be used to share session state information with the other cluster members.


    正确答案： C
    解析： 暂无解析

  • 第21题：

    多选题
    Which two commands correctly verify whether port security has been configured on port FastEthernet 0/12 on a switch?（）
    A

    SW1#show swithport port-security interface FastEthernet 0/12

    B

    SW1#show swithport port-secure interface FastEthernet 0/12

    C

    SW1#show port-secure interface FastEthernet 0/12

    D

    SW1#show running-config


    正确答案： A,B
    解析： 暂无解析

  • 第22题：

    单选题
    A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How can you accomplish this task，using the fewest physical interfaces and without decreasing network performance？（）
    A

    Add two more FastEthernet interfaces.

    B

    Add a second router to handle the vlan traffic.

    C

    Use a hub to connect the four vlans with a FastEtherneti nterface on router.

    D

    Implement a router-on-a-stick configuration.


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following is true about an OSPF area border router (ABR)?（）
    A

    The ABR must have multiple interfaces connected to the backbone areA

    B

    An ABR is a router with two interfaces, each connected to a different nonbackbone areA

    C

    The only requirement to be considered an  ABR is at least one interface connected to the backbone areA

    D

    An ABR must have at least one interface in the backbone area plus at least one other interface in a nonbackbone areA


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    How do you ping from configuration mode?（）
    A

    [edit interfaces]   user@router# run ping 1.1.1.1

    B

    [edit interfaces]   user@router# ping 1.1.1.1

    C

    [edit interfaces]   user@router# up ping 1.1.1.1

    D

    [edit interfaces]   user@router# exit ping 1.1.1.1


    正确答案： B
    解析： 暂无解析

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