Refer to the exhibit. Based on this command output, what can we conclude about R3?()A. R3 is an ABR.B. R3 is not connec ted to the backbone.C. R3 has four neighbors.D. R3 is the DR for area 2.

题目
Refer to the exhibit. Based on this command output, what can we conclude about R3?()

A. R3 is an ABR.

B. R3 is not connec ted to the backbone.

C. R3 has four neighbors.

D. R3 is the DR for area 2.

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更多“Refer to the exhibit. Based on this command output, what can we conclude about R3?() ”相关问题

  • 第1题：

    What can we do for the case?_________

    A.We would condult our lawyer

    B.The case is difficult

    C.I don't care about it


    参考答案：A

  • 第2题：

    Refer to the exhibit. What must be done on router RTA to ensure that EIGRP works effectively in a Frame Relay multipoint environment?()

    A. Issue the command bandwidth 224 on the physical interface.

    B. Issue the command bandwidth 56 on the physical interface.

    C. Issue the command bandwidth 224 on each subinterface.

    D. Issue the command bandwidth 56 on each subinterface.


    参考答案：A

  • 第3题：

    After implementing EIGRP on your network, you issue the show ip eigrp traffic command on router C. The following output is shown:What can you conclude about this network? ()

    A. The network has been stable for at least the last 45 minutes

    B. There is a flapping link or interf ace, and router C knows an alternate path to the network

    C. There is a flapping link or interface, and router A does not know an alternate path to the network

    D. EIGRP is not working correctly on router C

    E. There is not enough information to make a determination


    参考答案：A

  • 第4题：

    Refer to the exhibit. By default, when RTB passes BGP advertisements from RTA about network 192.168.2.0 to RTC, what address will be listed as the next － hop address? ()

    A. 10.1.1.2

    B. 192.168.1.49

    C. 10.1.1.1

    D. 192.168.1.50


    参考答案：D

  • 第5题：

    Refer to the exhibit. Switch port FastEthernet 0/24 on AlSwitch1 will be used to create an IEEE 802.1Q- complaint trunk to another switch. Based on the output shown, What is the reason the trunk does not form, even thought the proper cabling has been attached?（）

    A.VLANs have not been created yet

    B.An IP address must be configured for the port

    C.The port is currently configured for access mode

    D.The correct encapsulation type has not been configured

    E.The no shutdown command has not been entered for the port


    参考答案：C

  • 第6题：

    Refer to the exhibit. A network technician is asked to design a small network with redundancy. The exhibit represents this design, with all hosts configured in the same VLAN. What conclusions can be made about this design?（）

    A.The design will function as intended

    B.Spanning-tree will need to be used.

    C.The router will not accept the addressing scheme.

    D.The connection between switches should be a trunk.

    E.The router interfaces must be encapsulated with the 802.1Q protocol.


    参考答案：C

  • 第7题：

    Refer to the exhibit. What does the (*) represent in the output?()

    A.Packet is destined for a local interface to the router.

    B.Packet was translated, but no response was received from the distant device.

    C.Packet was not translated, because no additional ports are available.

    D.Packet was translated and fast switched to the destination.


    参考答案：D

  • 第8题：

    When we talk about the element of the teaching aims “ABCD”, what does the “C” refer to?

    A.content
    B.capacity
    C.condition
    D.competence

    答案：C
    解析：
    本题考查教学设计中的教学目标。

    教学设计中提倡用行为目标对学生通过学习后行为及能力的变化进行描述。行为目标的编写方法也叫ABCD模式，即对象（audience）、行为（behavior）、条件（condition）、和标准（degree），也叫行为主体、行为动词、行为条件、表现程度。综上，C选项正确。

    故正确答案为C项。

  • 第9题：

    Refer to the output shown on switch SW1 below：  Warning： Spantree port fast start should only be enabled on ports connected to a single host.Connecting hubs， concentrators， switches， bridges， etc. to a fast start port can cause temporaryspanning tree loops. Use with caution. Spantree ports 4/1-24 fast start enabled.  What command could you enter to reproduce this output？


    正确答案:set spantree portfast 4/1-24 enable。

  • 第10题：

    Refer to the exhibit. What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown?（）

    • A、The Serial0/0 interface is passing traffic.
    • B、The DLCI 100 was dynamically allocated by the router
    • C、The Serial0/0 interface acquired the IP address of 172.16.3.1 from a DHCP server
    • D、The DLCI 100 will be dynamically changed as required to adapt to changes in the Frame Relay cloud
    • E、The mapping between DLCI 100 and the end station IP address 172.16.3.1 was learned through Inverse ARP

    正确答案:E

  • 第11题：

    单选题
    Refer to the exhibit. Given the output for this command, if the router ID has not been manually set, what router ID will OSPF use for this RouterD?（）
    A

    10.1.1.2

    B

    10.154.154.1

    C

    172.16.5.1

    D

    192.168.5.3


    正确答案： B
    解析： 暂无解析

  • 第12题：

    问答题
    Refer to the output shown on switch SW1 below：  Warning： Spantree port fast start should only be enabled on ports connected to a single host.Connecting hubs， concentrators， switches， bridges， etc. to a fast start port can cause temporaryspanning tree loops. Use with caution. Spantree ports 4/1-24 fast start enabled.  What command could you enter to reproduce this output？

    正确答案： set spantree portfast 4/1-24 enable。
    解析： 暂无解析

  • 第13题：

    What can we do for the case?____________

    A.I don't care about it

    B.The case is difficult

    C.We would consult our layer


    参考答案：C

  • 第14题：

    Refer to the exhibits. You are verifying your OSPF implementation, and it does not seem to be functioning properly. What can you conclude from the exhibit and the show running - configuration command output? （）

    A. The OSPF areas are not configured correctly.

    B. The wildcard masks for the 10.x .x.x networks are incorrect.

    C. The 172.16.x.x networks need to be connected to area 0 using virtual links.

    D. The 172.16.x.x networks are discontiguous. OSPF is automatically summarizing them to 172.16.0.0/16 and data is being "black holed."

    E. There is not enough information to make a determination.


    参考答案：A

  • 第15题：

    Refer to the exhibit. On the basis of the output, what two conclusions can be reached?()

    A. The default administrative distance has been changed.

    B. IS - IS is not enabled.

    C. Three physical interfaces are taking part in integrated IS - IS.

    D. IS - IS is not redistributing any oth er routing protocols.

    E. There are two neighboring routers sending IS - IS routing information.

    F. Address summarization is configured.


    参考答案：D, E

  • 第16题：

    Refer to the output. What IOS command produces this output?()

    A. show i p ospf

    B. show ip ospf interface

    C. show ipv6 ospf interface

    D. show ipv6 ospf


    参考答案：D

  • 第17题：

    Refer to the exhibit. The company uses EIGRP as the routing protocol. What path will packets take from a host on 192.168.10.192／26 network to a host on the LAN attached to router R1?()

    A.The path of the packets will be R3 to R2 to R1.

    B.The path of the packets will be R3 to R1 to R2.

    C.The path of the packets will be both R3 to R2 to R1 and R3 to R1.

    D.The path of the packets will be R3 to R1


    参考答案：D

  • 第18题：

    Refer to the exhibit. What is the meaning of the output MTU 1500 bytes?()

    A.Themaximumnumberofbytesthatcantraversethisinterfacepersecondis1500.

    B.Theminimumsegmentsizethatcantraversethisinterfaceis1500bytes.

    C.Theminimumpacketsizethatcantraversethisinterfaceis1500bytes.

    D.Themaximumpacketsizethatcantraversethisinterfaceis1500bytes.

    E.Themaximumframesizethatcantraversethisinterfaceis1500bytes.


    参考答案：D

  • 第19题：

    Refer to the exhibit. What can be determined about the router from the console output?()

    A.No configuration file was found in NVRAM.

    B.No configuration file was found in flash.

    C.No configuration file was found in the PCMCIA card.

    D.Configuration file is normal and will load in 15 seconds.


    参考答案：B

  • 第20题：

    When we talk about the element of the teaching aims “ABCD”, what does the “C” refer to?

    A. content
    B.capacity
    C. condition
    D.competence

    答案：C
    解析：
    本题考查教学设计中的教学目标。
    教学设计中提倡用行为目标对学生通过学习后行为及能力的变化进行描述。行为目标的编写方法也叫ABCD模式，即对象（audience）、行为（behavior）、条件（condition）、和标准（degree），也叫行为主体、行为动词、行为条件、表现程度。综上，C选项正确。
    故正确答案为C项。

  • 第21题：

    Refer to the exhibit. Which statement is correct based on the show login command output shown？（）

    • A、When the router goes into quiet mode， any host is permitted to access the router via Telnet，SSH， and HTTP，since the quiet-mode access list has not been configured.
    • B、The login block-for command is configured to block login hosts for 93 seconds.
    • C、All logins from any sources are blocked for another 193 seconds.
    • D、Three or more login requests have failed within the last 100 seconds.

    正确答案:D

  • 第22题：

    单选题
    Refer to the exhibit. What is the meaning of the output MTU 1500 bytes?（）
    A

    Themaximumnumberofbytesthatcantraversethisinterfacepersecondis1500.

    B

    Theminimumsegmentsizethatcantraversethisinterfaceis1500bytes.

    C

    Theminimumpacketsizethatcantraversethisinterfaceis1500bytes.

    D

    Themaximumpacketsizethatcantraversethisinterfaceis1500bytes.

    E

    Themaximumframesizethatcantraversethisinterfaceis1500bytes.


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Refer to the exhibit. Which statement is correct based on the show login command output shown？（）
    A

    When the router goes into quiet mode， any host is permitted to access the router via Telnet，SSH， and HTTP，since the quiet-mode access list has not been configured.

    B

    The login block-for command is configured to block login hosts for 93 seconds.

    C

    All logins from any sources are blocked for another 193 seconds.

    D

    Three or more login requests have failed within the last 100 seconds.


    正确答案： B
    解析： 暂无解析

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