Refer to the exhibit. You have a non-Cisco switch that is not communicating properly while connected to the distribution-layer Cisco switching fabric.Which two best-practice actions can you take to overcome this problem? （）(Choose two.)A. Turn off MST (80

题目

Refer to the exhibit. You have a non-Cisco switch that is not communicating properly while connected to the distribution-layer Cisco switching fabric.Which two best-practice actions can you take to overcome this problem? （）(Choose two.)

A. Turn off MST (802.1s) on all switches.

B. Turn on MST (802.1s) on all switches.

C. Turn on RSTP (802.1w) on all switches.

D. Turn off RSTP (802.1w) on all switches.

相似考题

1.在防范食品污染方面，你们采取什么措施?A.What measures will you take against food pollution?B.What actions will you take for selecting food?C.How will you prevent the food from being polluted?D.Have you taken any measures against food pollution?

2.Having acknowledged receipt of the interview letter，you must prepare for the interview. Firms usually take a good deal of trouble over interviews，and there may be three or more people present，which can be a little frightening. Very often the personnel officer will begin by some words of welcome and an invitation to you to tell them a little about yourself. This is really inviting you to repeat the information you have already supplied on the application form，and which they have already read，but it does have some point. It will put you at your ease，because at least you know all about your own level of achievement and can speak about it confidently. It helps them assess your ability to communicate and your serf-esteem. Some people have too high an opinion of themselves，some take an unduly pessimistic view of their achievements，while others have a nicely balanced assessment of their own abilities.

3.Some of you may have finished unit one. _____ , you can go on to unit two.A. If you mayB. If you doC. If notD. If so

4.Some of you may have finished unitone, _______, you can move onto unit two.A、if you mayB、if you doC、if notD、if so

更多“Refer to the exhibit. You have a non-Cisco switch that is not communicating properly while connected to the distribution-layer Cisco switching fabric.Which two best-practice actions can you take to ov”相关问题

  • 第1题：

    You can’t use the bike at once－you have to _______.

    A. take a turn

    B. take turn

    C. take turns


    参考答案：C

  • 第2题：

    You are the administrator of a Windows 2000 network. The network includes a Windows 2000 Server computer that is used as a file server. More than 800 of Ezonexam.com's client computers are connected to this server.

    A shared folder named Data on the server is on an NTFS partition. The data folder contains more than 200 files. The permissions for the data folder are shown in the following table.

    Type of permission Account Permission

    Share Users Change

    NTFS Users Full Control

    You discover that users are connected to the Data folder. You have an immediate need to prevent 10 of the files in the Data folder from being modified. You want your actions to have the smallest possible effects on the users who are using other files on the server.

    What two actions should you take? (Choose Two)

    A．Modify the NTFS permissions for the 10 files.

    B．Modify the NTFS permissions for the Data folder.

    C．Modify the shared permissions for the Data folder.

    D．Log off the users from the network.

    E．Disconnect the users from the Data folder.


    正确答案：AE
    解析：Explanation: In this scenario our guideline would be to cause the network users as little disruption as possible. We would do this by only modifying the NTFS permissions on the 10 specific files. Then all users must be disconnected from the Data folder.

    Incorrect answers:
    B: Permissions only need to be changed on the files, not on the whole folder.

    C: Permissions only need to be changed on the files, not on the whole folder.

    D: It is not necessary to log off the users from the network. They only have to be disconnected from the folder.

  • 第3题：

    You have a computer that runs Windows Vista.You connect to your company’s network by using a virtual private network (VPN) connection. You notice that when you establish the VPN connection, you are unable to access Internet Web sites. When you disconnect the VPN connection, you can access Internet Web sites.You need to access Internet Web sites while you are connected to the VPN connection.What should you do?（）

    A.A

    B.B

    C.C

    D.D


    参考答案：D

  • 第4题：

    Refer to the exhibit. You want to use all the routes in the EIGRP topology for IP load balancing. Which two EIGRP subcommands wou ld you use to accomplish this goal?()

    A. traffic - share balanced

    B. distance

    C. maximum- paths

    D. default - network

    E. variance


    参考答案：C, E

  • 第5题：

    Refer to the exhibit. You are the network administrator of the Route.com company. You have been tasked to implement a hub and spoke EIGRP topology over Frame Relay to provide connectivity between the networks at headquarters and all 300 spokes. Before you begin the actual implementation, which three pieces of information are more important to know than the others?（）

    A. the Committed Information Rate of all the Frame Relay PVCs

    B. the Cisco IOS version running on all the routers

    C. the router model number of all the spoke routers

    D. the number of HQ networks connected behind the headquarter routers

    E. the routing policy, such as whether or not the spokes can be used as backup transient point between the two headquarter routers


    参考答案：A, B, E

  • 第6题：

    Refer to the exhibit. Given the output shown from this Cisco Catalyst 2950, what is the most likely reason that interface FastEthernet 0／10 is not the root port for VLAN 2?()

    A.This switch has more than one interface connected to the root network segment in VLAN 2.

    B.This switch is running RSTP while the elected designated switch is running 802.1d Spanning Tree.

    C.This switch interface has a higher path cost to the root bridge than another in the topology.

    D.This switch has a lower bridge ID for VLAN 2 than the elected designated switch.


    参考答案：C

  • 第7题：

    To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus？（）

    • A、 to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 2 link
    • B、 to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 3 link
    • C、 to two core switches from redundant distribution switches connected with Layer 2 link
    • D、 to two core switches from redundant distribution switches connected with Layer 3 link
    • E、 to two core switches running Cisco NSF and SSO from two redundant distribution switches running Cisco NSF and SSO

    正确答案:D

  • 第8题：

    You are charged with implementing a secure wireless installation which will provide Internet accessto client devices but will not allow communications between wireless clients. In addition to implementing PSPF or peer-to-peer blocking on the wireless side. Which of the following actions should you perform on the wired infrastructure？（）

    • A、Implement a Cisco Secure IPS sensor.
    • B、Implement 802.1X on the switch ports.
    • C、Take no action， you have achieved your goal.
    • D、Implement a protected port on the access switches.

    正确答案:D

  • 第9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 server， named ABC-SR07， which has four network adapters. ABC.com has two local area networks （LANs）. Two of ABC-SR07’s network adapters are connected to the one LAN，while the other two are connected to the other LAN.You are required to configure one of the network adapter pairs into a network adapter team. Which of the following actions should you take？（）

    • A、You should consider accessing the Group Policy Management Console （GPMC） on ABC-SR07.
    • B、You should consider accessing the TS Manager console on ABC-SR07.
    • C、You should consider accessing the Server Manager console on ABC-SR07.
    • D、You should consider accessing the Remote Desktop Gateway Manager console on ABC-SR07.

    正确答案:C

  • 第10题：

    单选题
    While troubleshooting a network outage, you discover that an employee brought a switch from home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop. Which of these can you implement to prevent future occurrences of this issue?（）
    A

    RSTP

    B

    root guard

    C

    BPDU guard

    D

    GLBP


    正确答案： A
    解析： 暂无解析

  • 第11题：

    多选题
    You have just purchased a new Cisco 3560 switch running the enhanced IOS and need configure  it to be installed in a high availability network. On a 3560 EMI switch，  which three types of  interfaces can be used to configure HSRP？（）
    A

    SVI interface

    B

    Access port

    C

    EtherChannel port channel

    D

    Loopback interface

    E

    Routed port

    F

    BVI interface


    正确答案： B,F
    解析： 暂无解析

  • 第12题：

    单选题
    Must I take a taxi? No, you（）. You can take my car.
    A

    had better to 

    B

    don't 

    C

    must not

    D

    don't have to


    正确答案： C
    解析： 暂无解析

  • 第13题：

    听力原文：Your check is a forward one. We will make payment at the maturity.

    (3)

    A．You can have the check encashed now.

    B．You will have the money in one or two days.

    C．You can not have the check encashed.

    D．You have to wait for the payment till the maturity.


    正确答案：D
    解析：单句意思为“你的支票为远期支票，支票到期时我们才付款。”

  • 第14题：

    You have a computer that runs Windows Vista. You create a virtual private network (VPN) connection between the computer and your company’s network.You notice that while the computer is connected through the VPN connection, users on the company network can access shared folders on the computer.You need to prevent network users from accessing your shared folders when you are connected to the company’s network by using the VPN connection.What should you do?（）

    A.A

    B.B

    C.C

    D.D


    参考答案：C

  • 第15题：

    While troubleshooting a network outage, you discover that an employee brought a switch from home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop.Which of these can you implement to prevent future occurrences of this issue?（）

    A.RSTP

    B.root guard

    C.BPDU guard

    D.GLBP


    参考答案：C

  • 第16题：

    Refer to the exhibit. You have completed an OSPF implementation, and you are verifying OSPF operation. You notice that router A and router B are stuck in the two - way state. From the show ip ospf interface command output, what is the cause of this issue?（）

    A. All OSPF implementations must have at le ast one interface in area 0.

    B. You are attempting to run in the broadcast mode over an NBMA interface.

    C. Both routers are configured to function as a BDR; therefore, there is no DR router.

    D. Someone has changed the OSPF router ID; therefore you must clear the OSPF process.

    E. The OSPF priority is set to 0 on both routers; therefore neither can become the DR.


    参考答案：E

  • 第17题：

    To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus?()

    A. to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 2 link

    B. to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 3 link

    C. to two core switches from redundant distribution switches connected with a Layer 2 link

    D. to two core switches from redundant distribution switches connected with a Layer 3 link

    E. to two core switches running Cisco NSF and SSO from two redundant distribution switches running Cisco NSF and SSO


    参考答案：D

  • 第18题：

    Questions 85-87 refer to the following advertisement.
    Gaining green card may involve the black market costs. The green card application process can take a long time, and people often have to eat while waiting for their papers. Many immigrants have resolved this through the acquisition of fake documents. （Note as an attorney, I emphatically do not recommend this. But people do it. A lot.） At their best （and most expensive）, fake papers can be quite useful. From talking to immigrants, I have learned that there is a man in a certain Central American capital who, for $6000, will get you a U.S. passport with a name and photo of your choosing that will scan as real on border crossing computers. In New York City, $150-$200 will get you work documents connected to a real Social Security number. $75 will get you a color copy on thick paper that looks like a Social Security card as long as you don’t look closely enough to see that it is actually a “Social Security” card.

    What does the underlined word “this” refer to?

    A. The problem of long-time waiting for papers
    B. The lack of food during the application process
    C. The costs of fake documents in black market
    D. The illegal nature of the black market business

    答案：A
    解析：
    this 指代的就是其前面的一句话，申请绿卡者需要等待很长时间。

  • 第19题：

    Which two statements about configuration an unconnected Catalyst Express 500 switch from setup mode using a PC are true？（）

    • A、You may use Cisco Network Assistant to set up the initial configuration
    • B、You must use CLI for initial configuration
    • C、You may use either CLI or CAN for configuration
    • D、You may make a direct connection to the PC from any point on the switch
    • E、You may only make a direct connection from the port with the flashing green LED to the PC

    正确答案:A,E

  • 第20题：

    A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this?（）

    • A、You must set each end of the trunk line to IEEE 802.1e encapsulation.
    • B、You must set the same VTP management domain name on both switches.
    • C、You must set all ports on the two switches as access ports.
    • D、You must configure one of the switches as a VTP server.
    • E、You must use a rollover cable to connect the two switches.

    正确答案:B,D

  • 第21题：

    多选题
    While Monitoring the space usage in your database that is in ARCHIVELOG mode you observed that the flash recovery area does not have enough free space to accommodate any more files and you do not have necessary permissions to add more space to it. Identify the two events that can occur in the event of a log switch? （）(Choose two.)
    A

    An entry is created in the alert log file and the database instance continues to function normally

    B

    The log switch hangs occur for transactions until free space is available in the flash recovery area

    C

    The Oracle database server deletes a file that is on the obsolete file list to make free space in the flash recovery area

    D

    The database instance status is implicitly changed to RESTRICTED mode and file creations to the flash recovery area are prevented


    正确答案： A,B
    解析： 暂无解析

  • 第22题：

    单选题
    To which switch or switches should you provide redundant links in order to achieve high availability with reliable fast convergence in the enterprise campus？（）
    A

     to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 2 link

    B

     to a core switch running Cisco NSF and SSO from redundant distribution switches connected with a Layer 3 link

    C

     to two core switches from redundant distribution switches connected with Layer 2 link

    D

     to two core switches from redundant distribution switches connected with Layer 3 link

    E

     to two core switches running Cisco NSF and SSO from two redundant distribution switches running Cisco NSF and SSO


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Careth: Good afternoon. I’ve just joined the library. How many books can I take out?　　Eunice: You can take two books, and keep them for ten days. If you haven’t finished, you can renew them.　　Careth: How do I do that? ________　　Eunice: No, you can telephone. Tell us the titles of the books, and the date they are due for return.　　Eunice: These two books have been lended.
    A

    Why can’t I keep them for a longer time?

    B

    Must I visit the library?

    C

    How much could I be fined?

    D

    Can I lend them to my friends?


    正确答案： D
    解析：
    从Eunice的回答“不，你可以打电话”，可以推知Careth的问题是“我必须亲自去图书馆吗？”

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