As an experienced network engineer, you are asked to troubleshoot a CIS network outage. During the troubleshooting process, you notice that one of your colleagues connects additional devices to the network with the use of his own switch. With the purpose

题目

As an experienced network engineer, you are asked to troubleshoot a CIS network outage. During the troubleshooting process, you notice that one of your colleagues connects additional devices to the network with the use of his own switch. With the purpose of improving speed, the switch is attached to both network ports in an office, which leads to bridge loop.Enabling which of the following feature will be able to prevent this problem from happening again?（）

A.GLBP

B.RSTP

C.BPDU guard

D.root guard

相似考题

1.Your network contains a server named Server1 that runs Windows Server 2008 R2.You discover that the server unexpectedly shut down several times during the past week.You need to identify what caused the shutdowns and which software was recently installed.What should you click from Action Center？（）A. Maintenance, and then View reliability historyB. Troubleshooting, and then ProgramsC. Troubleshooting, and then System and SecurityD. Troubleshooting, and then View history

2.When you are(71)a home or small office network, it is recommended that you use the Network Setup Wizard in Windows XP Home Edition to enable Internet Connection Sharing. The Network Setup Wizard automatically provides all of the network settings you need to(72)one Internet connection with all the computers in your network.After ICS is enabled, and you make sure that all of your computers can(73)with each other and they have Internet(74), you can use programs such as Internet Explorer and Outlook Express as if they were(75)connected to the Internet service provider(ISP). When a request to the Internet is made, the ICS host computer connects to the ISP and creates the connection so that other computers can reach a specified Web address or download E-mail.A．creatingB．reachC．going forD．setting up

3.You are asked to configure real－time performance monitoring (RPM) between two Junos devices to track traffic in your network. Which two application traffic types can you track?()A. ICMPB. SNMPC. TCPD. HTTPS

4.You are the network administrator for Ezonexam. The network includes a Microsoft Windows NT Server 4.0 member server computer that has a non-Plug and Play ISA network adapter.You want to upgrade this computer to Microsoft Windows 2000 Server. You also want to ensure that you maintain the current device configuration during the upgrade.What should you do? (Each correct answer presents part of the solution. Choose two)A. Install the latest driver for the network adapter.B. Disable the network adapter.C. Start the upgrade process by using Winnt32.exeD. Start the upgrade process by booting from the Windows 2000 Server compact disc.E. Configure BIOS to reserve the IRQ currently in use by the network adapter.F. Press F6 at the beginning of the text mode setup to specify an additional driver.

更多“As an experienced network engineer, you are asked to troubleshoot a CIS network outage. During the troubleshooting process, you notice that one of your colleagues connects additional devices to the ne”相关问题

  • 第1题：

    Your computer has a wired network adapter and a wireless network adapter. You use the wireless network adapter only whe nyou are traveling. You need to configure the network adapter profile settings to ensure that the computer discovers other network devices only when you are at home.Which two actions should you perform?（）

    A.A

    B.B

    C.C

    D.D


    参考答案：B, C

  • 第2题：

    A new router, named TK1, is being installed. You wish to add this router to your existing OSPF network. In doing so, you configure the following: TK1(config)# router ospf 1 TK1(config-router)# network 10.10.10.0 255.255.255.0 area 0 After making this change, you notice that the networks attached to TK1 are not being learned by the other OSPF routers. What could be the cause of this?（）

    • A、The AS is not correctly configured
    • B、The network subnet mask is incorrectly configured
    • C、The network wildcard mask is configured incorrectly
    • D、The network number is not correctly configured
    • E、The process id is configured incorrectly
    • F、None of the above

    正确答案:C

  • 第3题：

    As an experienced network engineer, you are asked to troubleshoot a CIS network outage. During the troubleshooting process, you notice that one of your colleagues connects additional devices to the network with the use of his own switch. With the purpose of improving speed, the switch is attached to both network ports in an office, which leads to bridge loop. Enabling which of the following feature will be able to prevent this problem from happening again?（）

    • A、GLBP
    • B、RSTP
    • C、BPDU guard
    • D、root guard

    正确答案:C

  • 第4题：

    As an experienced Network Engineer, you are required to characterize an existing CIS network. In such a situation, what is the last step to take?（）

    • A、Perform a network audit.
    • B、Form an impression about the network.
    • C、Use traffic analysis to augment organizational input.
    • D、Prepare and add to the network description.

    正确答案:C

  • 第5题：

    As an experienced technician, you are responsible for Technical Support in your company. One of the trainees is asking you how to create separate networks on one Storage Area Network so as to provide enhanced availability, security, etc. Which of the following solution will enable that?（）

    • A、Cisco Direct Attached Storage
    • B、Cisco Virtual Attached Storage Network
    • C、Cisco Virtual Storage Area Network
    • D、Cisco Direct Storage Area Network

    正确答案:C

  • 第6题：

    As a Network Engineer, you decide to apply Cisco enterprise solution throughout the CIS network. What are the two advantages? （）(Choose two.)

    • A、cost savings
    • B、product variety
    • C、well-tested interoperability
    • D、regular upgrade process

    正确答案:A,C

  • 第7题：

    Your network contains a server named Server1 that runs Windows Server 2008 R2.You discover that the server unexpectedly shut down several times during the past week.You need to identify what caused the shutdowns and which software was recently installed. What should you click from Action Center？（）

    • A、Maintenance, and then View reliability history
    • B、Troubleshooting, and then Programs
    • C、Troubleshooting, and then System and Security
    • D、Troubleshooting, and then View history

    正确答案:A

  • 第8题：

    单选题
    You deployed new fibers in your network to replace copper spans that were too long. While reconnecting the network， you experienced network problems because you reconnected wrong fibers to wrong ports. What could you do to prevent this type of problem in the future， particularly when connecting and reconnecting fiber pairs？ （）
    A

     Only use fiber in pairs.

    B

     Configure root guard on your switches.

    C

     Do not use fiber but use copper.

    D

     Configure UDLD to prevent one-way link conditions.


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    As a network engineer at Certpaper.com， you are responsible for Certpaper network. Which will benecessarily taken into consideration when implementing Syslogging in your network？（）
    A

    Enable the highest level of Syslogging available to ensure you log all possible event messages

    B

    Use SSH to access your Syslog information

    C

    Log all messages to the system buffer so that they can be displayed when accessing the router

    D

    Syncronize clocks on the network with a protocol such as Network Time Protocol


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    You are the network administrator of a small Layer 2 network with 50 users. Lately， users have beencomplaining that the network is very slow. While troubleshooting， you notice that the CAM table of yourswitch is full， although it supports up to 12， 000 MAC addresses. How can you solve this issue and preventit from happening in the future？（）
    A

    Upgrade the switches

    B

    Configure BPDU guard

    C

    Configure VLAN access lists

    D

    Configure port security

    E

    Configure Dynamic ARP inspection


    正确答案： E
    解析： 暂无解析

  • 第11题：

    单选题
    You deployed new fibers in your network to replace copper spans that were too long. While reconnecting the network，you experienced network problems because you reconnected wrong fibers to wrong ports. What could you do to prevent this type of problem in the future，particularly when connecting and reconnecting fiber pairs？（）
    A

    Only use fiber in pairs.

    B

    Configure root guard on your switches.

    C

    Do not use fiber but use copper.

    D

    Configure UDLD to prevent one-way link conditions.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    You are the network administrator of a small Layer 2 network with 50 users. Lately， users have been complaining that the network is very slow. While troubleshooting， you notice that the CAM table of your switch is full， although it supports up to 12，000 MAC addresses. How can you solve this issue and prevent it from happening in the future？（）
    A

    Upgrade the switches

    B

    Configure BPDU guard

    C

    Configure VLAN access lists

    D

    Configure port security

    E

    Configure Dynamic ARP inspection


    正确答案： D
    解析： 暂无解析

  • 第13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14题：

    You are asked to configure real-time performance monitoring (RPM) between two Junos devices to track traffic in your network. Which two application traffic types can you track?（）

    • A、ICMP
    • B、SNMP
    • C、TCP
    • D、HTTPS

    正确答案:A,C

  • 第15题：

    As a network engineer， you responsibility is to install， configure， operate， and troubleshoot networks. In your company’s network， EIGRP is the routing protocol. You have just discovered that two routers restarted the neighbor relationship.Why？ （）

    • A、An update packet with init flag set from a known， already established neighbor relationship was received by one of the routers.
    • B、The counters were deleted.
    • C、The ARP cache was removed.
    • D、The IP EIGRP neighbor relationship was cleared manually.

    正确答案:A,D

  • 第16题：

    As an experienced Network Engineer, you are responsible for network connectivity and system configuration. Which of the following protocols will be supported by Cisco Nonstop Forwarding (NSF)?（）

    • A、ISSU，OSPF，IS-IS
    • B、IETF，OSPF，ISSU
    • C、IS-IS，EIGRP，SSO，BGP
    • D、EIGRP，BGP，OSPF，IS-IS

    正确答案:D

  • 第17题：

    As an experienced technician, you are responsible for Technical Support in your company. You ask one of the trainees to document the layers of an existing CIS network. Which three statements best characterize this process? （）(Choose three.)

    • A、It provides reliable input for verifying network consistency.
    • B、It requires a network audit to support some upgrade decisions.
    • C、It requires a network audit to support any network restructuring.
    • D、It begins with gathering organizational input that may be inaccurate.

    正确答案:A,C,D

  • 第18题：

    You are the network administrator for ExamSheet.net.  You install Windows 2000 Professional on your portable computer. You use a docking station for your portable computer when you are in the office. You install a ISA-based network adapter in your docking station. You insert your computer into the docking station and start the computer. The network adapter is not detected during the startup process. You obtain a disk that contains the supported driver from the network adapter manufacturer. You want to allow Windows 2000 Professional to use the network adapter. What should you do?（）

    • A、Restart the computer in the docking station.
    • B、Run the Add/Remove Hardware wizard.
    • C、Use Device Manager to scan for hardware changes.
    • D、Copy the network adapter driver to the Winnt/Driver Cache/i386 folder.
    • E、Install the new network adapter driver.

    正确答案:B,E

  • 第19题：

    You are a network administrator for your company.A Windows Server 2003 computer named Server1 is exhibiting connectivity problems. You monitor Server1 by using System Monitor and Network Monitor. While monitoring， you notice that Server1 has approximately 4 MB of available memory， and the average CPU utilization is running at 95 percent. When you investigate the Network Monitor capture， you notice that some network packets sent to Server1 during the capture have not been captured. You need to ensure that the impact of monitoring on Server1 is reduced and that all packets sent to the computer are captured.   What should you do？（）

    • A、From a command prompt， run the diskperf command.
    • B、Run Network Monitor in dedicated capture mode.
    • C、Configure a Network Monitor capture filter.
    • D、Increase the buffer size in Network Monitor.

    正确答案:B

  • 第20题：

    单选题
    You want to connect your Windows 2000 Professional computer to multiple TCP/IP subnets on your company’s network. Your computer currently has an ISA network adapter installed. You install a second ISA network adapter. After you restart your computer， you notice that the second ISA network adapter is not functioning. What should you do？（）
    A

    Set the driver signing option to block.

    B

    Set the driver signing option to ignore.

    C

    In the computer’s BIOS， reserve an unused IRQ for ISA devices.

    D

    In the Device Manager， configure the second ISA network adapter to use an unused IRQ.


    正确答案： D
    解析： 暂无解析

  • 第21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22题：

    多选题
    As a network engineer， you responsibility is to install， configure， operate， and troubleshoot networks. In your company’s network， EIGRP is the routing protocol. You have just discovered that two routers restarted the neighbor relationship.Why？ （）
    A

    An update packet with init flag set from a known， already established neighbor relationship was received by one of the routers.

    B

    The counters were deleted.

    C

    The ARP cache was removed.

    D

    The IP EIGRP neighbor relationship was cleared manually.


    正确答案： D,C
    解析： 暂无解析

  • 第23题：

    单选题
    As an experienced network administrator, you are asked to troubleshoot a QoS problem. In which way might the Cisco NetFlow be helpful during the troubleshooting process?（）
    A

    NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.

    B

    NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.

    C

    NetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.

    D

    NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.


    正确答案： D
    解析： 暂无解析

  • 第24题：

    多选题
    As an experienced technician, you are responsible for Technical Support in your company. You ask one of the trainees to document the layers of an existing CIS network. Which three statements best characterize this process? （）(Choose three.)
    A

    It provides reliable input for verifying network consistency.

    B

    It requires a network audit to support some upgrade decisions.

    C

    It requires a network audit to support any network restructuring.

    D

    It begins with gathering organizational input that may be inaccurate.


    正确答案： A,C,D
    解析： 暂无解析

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