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单选题
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
DHCP
B
ARP
C
DNS
D
PING
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更多 “单选题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” 相关考题
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A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? ()
A. ESD matB. ESD wrist strapC. Sealable plastic bagD. Anti-static bag
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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
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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
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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
考题
Which of the following should a technician do FIRST to troubleshoot a users network connectivity problem？（）A、Run TRACERT from the users workstation.B、Start with the Last Known Good Configuration and reboot the computer.C、Replace the network interface card （NIC）.D、PING the users workstation.
考题
A Windows user is trying to get to a shared folder on a server but is receiving an error message that multiple connections to the same resource are not allowed. Which of the following tools can the technician use from the user’s workstation to get the user reconnected as quickly as possible？（）A、nbtstat with the/reload parameterB、nbtstat with the/resolved parameterC、net use with the/delete parameterD、net use with the/persistent parameter
考题
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（）。A、the session layerB、the protocol layerC、the data link layerD、the access layerE、the network layerF、the application layer
考题
A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? （）A、ESD matB、ESD wrist strapC、Sealable plastic bagD、Anti-static bag
考题
A user reports they cannot access the network share folder， the users workstation is configured to use automatic IP. When the administrator checks the IP address the response returns as 169.254.0.5. Which of the following should the administrator verify？（）A、 That there are no DHCP relay serversB、 That the user account on Active Directory is not lockedC、 That the network card driver is not installed incorrectlyD、 The network connection is functioning
考题
Under which of the following circumstances would a technician use IPCONFIG /RENEW?（）A、After an unsuccessful rebootB、If a user’s IP address has been spoofedC、After using IPCONFIG /RELEASED、If the computer has an ARP address conflict
考题
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
考题
Bob, a technician, needs to backup a user’s local My Documents on a Windows XP workstation.Which of the following is the QUICKEST way to the user’s folder?（）A、Browse to the root, Documents and Settings, user’s name, and then My DocumentsB、Browse to the root, Users, Documents and Settings, user’s name, and then My DocumentsC、Type %system% into the run boxD、Type %temp% into the run box, My Documents, and then user’s name
考题
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 testerB、Loopback plugC、Cable testerD、Multimeter
考题
A technician wants to increase the reliability of a DHCP server. Which of the following components should be installed to increase the server’s uptime on the network？（）A、 Increase the amount of RAMB、 Use a lower voltage power supplyC、 Add a hardware firewallD、 Install redundant NICs
考题
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
考题
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?（）A、Network Interface cardB、Port expansion cardC、Serial interface cardD、Modem card
考题
单选题Which of the following should a technician do FIRST to troubleshoot a users network connectivity problem？（）A
Run TRACERT from the users workstation.B
Start with the Last Known Good Configuration and reboot the computer.C
Replace the network interface card （NIC）.D
PING the users workstation.
考题
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?（）A
the session layerB
the protocol layerC
the data link layerD
the access layerE
the network layerF
the application layer
考题
单选题Under which of the following circumstances would a technician use IPCONFIG /RENEW?（）A
After an unsuccessful rebootB
If a user’s IP address has been spoofedC
After using IPCONFIG /RELEASED
If the computer has an ARP address conflict
考题
单选题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
考题
单选题A Windows user is trying to get to a shared folder on a server but is receiving an error message that multiple connections to the same resource are not allowed. Which of the following tools can the technician use from the user’s workstation to get the user reconnected as quickly as possible？（）A
nbtstat with the/reload parameterB
nbtstat with the/resolved parameterC
net use with the/delete parameterD
net use with the/persistent parameter
考题
单选题Bob, a technician, needs to backup a user’s local My Documents on a Windows XP workstation.Which of the following is the QUICKEST way to the user’s folder?（）A
Browse to the root, Documents and Settings, user’s name, and then My DocumentsB
Browse to the root, Users, Documents and Settings, user’s name, and then My DocumentsC
Type %system% into the run boxD
Type %temp% into the run box, My Documents, and then user’s name
考题
单选题A user reports they cannot access the network share folder， the users workstation is configured to use automatic IP. When the administrator checks the IP address the response returns as 169.254.0.5. Which of the following should the administrator verify？（）A
That there are no DHCP relay serversB
That the user account on Active Directory is not lockedC
That the network card driver is not installed incorrectlyD
The network connection is functioning
考题
单选题A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? （）A
ESD matB
ESD wrist strapC
Sealable plastic bagD
Anti-static bag
考题
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 testerB
Loopback plugC
Cable testerD
Multimeter
考题
单选题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
考题
单选题A user reports that their laptop does not have network connectivity, but was working fine last week. The technician executes IPCONFIG to see what the IP address is but it comes up with a 169.254.254.1 address. This address is not part of the company's subnet. Which of the following MOST likely identifies this address type?（）A
MulticastB
DHCPC
APIPAD
Broadcast
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