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单选题
A technician receives a boot error message OS not found. Which of the following should thetechnician check? （）
A
The boot order in the BIOS
B
If Plug and Play is enabled
C
If the computer is in Safe Mode
D
If the BIOS is current
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考题
A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?()
A. It performs a label pop operation and an IP lookup.B. It performs a label swap operation and an IP lookup.C. It sends an error message toward the egress router.D. It sends an error message toward the ingress router.
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A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? （）A. A virus has infected the systemB. Corrupted BOOT.INI fileC. Corrupt MBRD. Boot sector corruption
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A technician receives an error message ‘inaccessible boot device’ on their monitor. Which of thefollowing components is causing the issue?()
A. Hard disk drive failureB. NTLDR file is missingC. BIOS is corruptedD. System board failure
考题
When upgrading the IOS image, the network administrator receives the exhibited error message. What could be the cause of this error?（）A、The new IOS image is too large for the router flash memory.B、The TFTP server is unreachable from the router.C、The new IOS image is not correct for this router platform.D、The IOS image on the TFTP server is corrupt.E、There is not enough disk space on the TFTP server for the IOS image.
考题
A user is trying to use Remote Desktop to connect to another computer on the LAN. Theconnection fails. The technician opens up a command prompt and types the following: “telnetcomputernamE. 3389” and also gets the same error message. Which of the following is the MOSTlikely cause of this error, assuming that the OS firewall has been disabled?（）A、The antivirus software is blocking the incoming connection.B、The ISP is blocking Remote Desktop at their end.C、The RDP connection has been configured to use a non-standard port.D、The telnet service has not been installed.
考题
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? （）A、A virus has infected the systemB、Corrupted BOOT.INI fileC、Corrupt MBRD、Boot sector corruption
考题
A technician receives a boot error message OS not found. Which of the following should thetechnician check? （）A、The boot order in the BIOSB、If Plug and Play is enabledC、If the computer is in Safe ModeD、If the BIOS is current
考题
A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?（）A、It performs a label pop operation and an IP lookup.B、It performs a label swap operation and an IP lookup.C、It sends an error message toward the egress router.D、It sends an error message toward the ingress router.
考题
An administrator attempts a traceroute but receives a "Destination Unreadable" message. Which protocol is responsible for that message?（）A、RARPB、RUDPC、ICMPD、SNMP
考题
A user reports their system is displaying an error message ‘NTLDR is missing’. Which of the following is the MOST likely cause for this error?（）A、BOOT.INI file is configured incorrectlyB、Corrupt MBRC、Boot sector virusD、System file is missing components
考题
A user states they receive a message Boot device not found half of the time they boot their system.Which of the following is the MOST likely cause? （）A、A dead CMOS batteryB、The OS is not installed on the hard driveC、A faulty RAMD、A faulty HDD connection
考题
A technician installed a new application on a Windows XP desktop. After the application wasinstalled, the technician rebooted the desktop and received a bluescreen error. Which of thefollowing steps should the technician perform?（） (Select TWO).A、Boot into Safe ModeB、Replace the motherboardC、Uninstall the applicationD、Replace the hard driveE、Install more RAM
考题
A server technician has been attempting to install an operating system on the company test server for several days. The technician has experienced error messages at several points of theinstallation and the system has frozen during various parts of the boot process. The technician has replaced the power supply， graphics card and installation disk with known good components.Which of the following could be causing these issues？（）A、Storage driver not loadedB、Fragmented hard driveC、Damaged or faulty NIC chipsetD、Damaged or faulty system boardE、Memory incompatible with the processorF、Missing voltage regulator
考题
A user has been having difficulty with their PC. Which of the following is the BEST response atechnician should give when a user asks for the definition of a particular bluescreen message?（）A、“It is a message that informs the technician of what hardware needs to be replaced.”B、“A bluescreen message is just another name for an error.”C、“It provides the technician with more information about the problem.”D、“It is a complex message that is very difficult to explain to those who are not familiar with computers.”
考题
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message Error loading operating system. Which of the following is MOST likely cause of this issue? （）A、A virus has infected the systemB、Corrupted BOOT.INI fileC、Corrupt MBRD、Boot sector corruption
考题
A technician is working on a PC that may have malware. Which of the following should thetechnician try FIRST?（）A、Educate the end user about how a computer becomes infected.B、Perform a clean install of the OS.C、Boot the PC in Safe Mode.D、Quarantine all infected files.
考题
A technician receives an error message ‘inaccessible boot device’ on their monitor. Which of thefollowing components is causing the issue?（）A、Hard disk drive failureB、NTLDR file is missingC、BIOS is corruptedD、System board failure
考题
单选题A user is trying to use Remote Desktop to connect to another computer on the LAN. Theconnection fails. The technician opens up a command prompt and types the following: “telnetcomputernamE. 3389” and also gets the same error message. Which of the following is the MOSTlikely cause of this error, assuming that the OS firewall has been disabled?（）A
The antivirus software is blocking the incoming connection.B
The ISP is blocking Remote Desktop at their end.C
The RDP connection has been configured to use a non-standard port.D
The telnet service has not been installed.
考题
单选题A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? （）A
A virus has infected the systemB
Corrupted BOOT.INI fileC
Corrupt MBRD
Boot sector corruption
考题
单选题After installing a new hard drive into a server for the purpose of mirroring the data from the first drive to the second one， the server displays an “operating system not found” error. Which of the following should the technician do to boot the server from the original drive？（）A
Replace the second drive with a hot swappable one.B
Swap the drive boot order in the BIOSC
Make the second disk active under the disk management tool.D
Rebuild the array using the hardware RAID tool at boot.
考题
单选题Assume the custom tag my：errorProne always throws a java.lang.RuntimeException with the message "Filenot found." An error page has been configured for this JSP page. Which option prevents the exceptionthrown by my：errorProne from invoking the error page mechanism， and outputs the message "File notfound" in the response？（）A
c：try catch=exmy：errorProne //c：try${ex.message}B
c：catch var=exmy：errorProne //c：catch${ex.message}C
c：try. my：errorProne /. /c：try. c：catch var=ex /. ${ex.message}D
c：try. my：errorProne /. c：catch var=ex /. ${ex.message}. /c：try
考题
单选题A technician receives a boot error message OS not found. Which of the following should thetechnician check? （）A
The boot order in the BIOSB
If Plug and Play is enabledC
If the computer is in Safe ModeD
If the BIOS is current
考题
单选题A user states they receive a message Boot device not found half of the time they boot their system.Which of the following is the MOST likely cause? （）A
A dead CMOS batteryB
The OS is not installed on the hard driveC
A faulty RAMD
A faulty HDD connection
考题
单选题A system powers on, begins POST, displays the BIOS version information and then hangs with the error message Error loading operating system. Which of the following is MOST likely cause of this issue? （）A
A virus has infected the systemB
Corrupted BOOT.INI fileC
Corrupt MBRD
Boot sector corruption
考题
单选题When rebooting a computer running Windows XP Home， a technician observes an error message stating，“illegal I/O port address.” Which of the following can be done to resolve this error？（）A
Upgrade the motherboard BIOS.B
Upgrade to Windows XP Professional.C
Upgrade the CPU on the motherboard.D
Return to Windows 2000 Professional.
考题
单选题When upgrading the IOS image, the network administrator receives the exhibited error message. What could be the cause of this error?（）A
The new IOS image is too large for the router flash memory.B
The TFTP server is unreachable from the router.C
The new IOS image is not correct for this router platform.D
The IOS image on the TFTP server is corrupt.E
There is not enough disk space on the TFTP server for the IOS image.
考题
多选题A server technician has been attempting to install an operating system on the company test server for several days. The technician has experienced error messages at several points of theinstallation and the system has frozen during various parts of the boot process. The technician has replaced the power supply， graphics card and installation disk with known good components.Which of the following could be causing these issues？（）AStorage driver not loadedBFragmented hard driveCDamaged or faulty NIC chipsetDDamaged or faulty system boardEMemory incompatible with the processorFMissing voltage regulator
考题
单选题A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?（）A
It performs a label pop operation and an IP lookup.B
It performs a label swap operation and an IP lookup.C
It sends an error message toward the egress router.D
It sends an error message toward the ingress router.
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