单选题A workstation no longer has network connectivity. Upon visual inspection, all connectors andsettings seem to be properly configured. Which of the following tools should the technician use to troubleshoot this issue? （）APSU testerBLoopback plugCCable testerDMultimeter
单选题
A workstation no longer has network connectivity. Upon visual inspection, all connectors andsettings seem to be properly configured. Which of the following tools should the technician use to troubleshoot this issue? （）
A
PSU tester
B
Loopback plug
C
Cable tester
D
Multimeter
参考解析
解析：
暂无解析
相关考题：
A network has been developed with resources from six different departments. One of the six departments has just informed you that they can increase the number of employees from to . This will result in:A.A shortening of the critical path.B.A shortening of the noncritical path.C.A decrease in the total cost of the project.D.An increase in the cost of the project.E.A through D are possible based upon where the resources are deployed.
The critical path in a network is the path that:A.Has the greatest degree of risk.B.Will elongate the project if the activities on this path take longer than anticipated.C.Must be completed before all other paths.D.All of the above.E.A and B only.
104 A network has been developed with resources from six different departments. One of the six departments has just informed you that they can increase the number of employees from 5 to 8. This will result in:A. A shortening of the critical path.B. A shortening of the noncritical path.C. A decrease in the total cost of the project.D. An increase in the cost of the project.E. A through D are possible based upon where the resources are deployed
● The critical path in a network is the path that:A Has the greatest degree of risk.B Will elongate the project if the activities on this path take longer than anticipated.C Must be completed before all other paths.D All of the above.E A and B only.
You are the administrator of a Windows 2000 Active Directory network. The network consists of a single domain. The domain includes 20 Windows NT Workstation 4.0 client computers. All other client computers are Windows 2000 Professional computers.You create a Windows NT 4.0 default user policy on the Windows 2000 Server computer that is configured as the PDC emulator. This default user policy denies access to Network Neighborhood. You then install Terminal Services on one of the servers and Terminal Services Client on the 20 Windows NT Workstation client computers.You find that the users of the Terminal Server can still browse the network when they open My Network Places. You want to prevent all users from browsing the network.What should you do?A．Modify the Windows NT policy template file so that you can restrict access to both My Network Places and Network Neighborhood. Save the policy file on the Terminal Server.B．Copy the Windows NT policy file to the 20 Windows NT Workstation computers.C．Create a Windows 2000 Group Policy that denies user access to My Network Places.D．Edit the local registry on the Windows NT Workstation computers to deny access to Entire Network in Network Neighborhood.
A network technician wants to use a packet analyzer to troubleshoot a reported problem with auser‘s workstation with IP address 192.168.1.45. To identify the workstation‘s packets thetechnician wants to use the workstation‘s MAC address.Which of the following protocols would provide the needed information?（）A.DHCPB.ARPC.DNSD.PING
A workstation would MOST likely be connected to an office network using which of the followingcable types?() A.eSATAB.BluetoothC.SCSID.Ethernet
The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task?() A.10.1.1.1B.127.0.0.1C.192.168.0.1D.239.1.1.1
You work as a network Technician. A new workstation has consistently been unable to obtain anIP address from the DHCP server when the workstation boots. Older workstations function normally， and the new workstation obtains an address when manually forced to renew its address. What should be configured on the switch to allow the workstation to obtain an IP address at boot？（）A、UplinkFast on the switch port connected to the serverB、BackboneFast on the switch port connected to the serverC、PortFast on the switch port connected to the workstationD、trunking on the switch
The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task？（）A、10.1.1.1B、127.0.0.1C、192.168.0.1D、239.1.1.1
Network A has a spanning-tree problem in which the traffic is selecting a longer path. How is the path cost calculated？（）A、number of hopsB、priority of the bridgeC、interface bandwidthD、interface delayE、None of the above
While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the OSI model does the problem most likely exist（）。A、the session layerB、the protocol layerC、the data link layerD、the access layerE、the network layerF、the application layer
A network technician wants to use a packet analyzer to troubleshoot a reported problem with a user's workstation with IP address 192.168.1.45. To identify the workstation's packets the technician wants to use the workstation's MAC address. Which of the following protocols would provide the needed information?（）A、DHCPB、ARPC、DNSD、PING
A workstation no longer has network connectivity. Upon visual inspection, all connectors andsettings seem to be properly configured. Which of the following tools should the technician use to troubleshoot this issue? （）A、PSU testerB、Loopback plugC、Cable testerD、Multimeter
A technician notices that when trying to ping a workstation by network name the workstation does not reply back over the network. The workstation is part of the domain and is able to get to the Internet. Which of the following is the cause of the problem？（）A、Faulty cable on the workstationB、Wrong host name on the workstationC、Wrong WINS on the workstationD、Incorrect IP address assigned to the workstation
Multiple users call from the same location saying that they have no network connectivity. The administrator is unable to ping the main switch at that IDF. Which of the following configuration management documents would the administrator MOST likely consult to troubleshoot the issue?（）A、Baseline configurationB、Security policyC、Performance and transaction logsD、Physical network diagram
A user’s workstation currently has four connected IDE devices. Which of the following could be added to the workstation to allow more ATA devices to be added to the workstation?（）A、Network Interface cardB、Port expansion cardC、Serial interface cardD、Modem card
A retail customer installs a BladeCenter into an existing 10/100 Ethernet network. Due to cost considerations， the customer uses Copper Pass-thru Modules. After installing this solution， the customer finds that they have no network connectivity. Which is causing the problem of the following？（）A、Copper Pass-thru Modules only support 1000Mb line speeds.B、Spanning Tree has been enabled on the Copper Pass-thru Module.C、The customer does not have the latest firmware loaded on the Copper Pass-thru Module.D、The customer is using LS21 Blades
You are the administrator of WXYZ.com Incorporation. Your company’s network consists of Windows 2000 Professional clients and Windows 2000 Servers. Users have started reporting that the network performance has degraded in recent times. Most of the Windows 2000 Professional clients on your network use the TCP/IP protocol to communicate with the Server. You want to increase network performance. Where do you change the binding order？（）A、Windows 2000 Server Network Binding Server TCP/IP on the top.B、Windows 2000 Server Network Binding Workstation TCP/IP on the top.C、Windows 2000 Professional Network Binding Server TCP/IP on the top.D、Windows 2000 Professional Network Binding Server TCP/IP on the bottom.E、Windows 2000 Professional Network Binding Workstation TCP/IP on the top.F、Windows 2000 Professional Network Binding Workstation TCP/IP on thebottom.
单选题Which of the following is the best revision of the underlined portion of sentence 2 (reproduced below)?This is the experience that a thinker has when, after they thought about a problem long and hard, they suddenly come upon a solution in a flash when they are no longer thinking about it.Athat a thinker has when, after they thought long and hard about a problem, their solution suddenly arises like a flashBthat thinkers have when a solution suddenly had arisen like a flash after they were thinking long and hard about a problemCthat a thinker has when, after having thought long and hard about a problem, they suddenly come upon a solutionDthat thinkers have when, after having thought long hard hard about a problem, they suddenly come upon a solutionEthat thinkers have when, thinking long and hard about a problem, they suddenly come upon a solution in a flash
单选题Which of the following should a technician do FIRST to troubleshoot a users network connectivity problem？（）ARun TRACERT from the users workstation.BStart with the Last Known Good Configuration and reboot the computer.CReplace the network interface card （NIC）.DPING the users workstation.
单选题While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the OSI model does the problem most likely exist?（）Athe session layerBthe protocol layerCthe data link layerDthe access layerEthe network layerFthe application layer
多选题Workstation A has been assigned an IP address of 192.0.2.24/28.Workstation B has been assigned an IP address of 192.0.2.100/28.The two workstations are connected with a straight-through cable.Attempts to ping between the hosts are unsuccessful. What two things can be done to allow communications between the hosts？ （）AReplace the straight-through cable with a crossover cableBChange the subnet mask of the hosts to /25CChange the subnet mask of the hosts to /26DChange the address of Workstation A to 192.0.2.15EChange the address of Workstation B to 192.0.2.111
单选题Network A has a spanning-tree problem in which the traffic is selecting a longer path. How is the path cost calculated？（）Anumber of hopsBpriority of the bridgeCinterface bandwidthDinterface delayENone of the above
单选题A user has no network connectivity. A check of the associated port indicates that the interface is up，the line protocol is down. Which item would most likely cause this problem？（）ASpeed mismatchBIncorrect encapsulationCMTU set too lowDDuplex mismatch
单选题The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task？（）A10.1.1.1B127.0.0.1C192.168.0.1D239.1.1.1
单选题A user’s workstation currently has four connected IDE devices. Which of the following could be added to the workstation to allow more ATA devices to be added to the workstation?（）ANetwork Interface cardBPort expansion cardCSerial interface cardDModem card
单选题A workstation would MOST likely be connected to an office network using which of the followingcable types?（）AeSATABBluetoothCSCSIDEthernet