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单选题
Bob, a technician, wants to run antivirus scans on every machine on a daily basis. To minimize the impact to all system resources, which of the following is the BEST time to schedule the scans to run?（）
A
5:00 p.m. - 7:00 p.m.
B
7:30 a.m. - 9:30 a.m.
C
11:00 p.m. - 1:00 a.m.
D
12:00 p.m. - 2:00 p.m.
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Bob, a technician, wants to run antivirus scans on every machine on a daily basis. To minimize the impact to all system resources, which of the following is the BEST time to schedule the scans to run?（）A、5:00 p.m. - 7:00 p.m.B、7:30 a.m. - 9:30 a.m.C、11:00 p.m. - 1:00 a.m.D、12:00 p.m. - 2:00 p.m.
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A virus scanner is running on a computer and scans all files currently in use. Why should a full scan be performed periodically?（）A、Files not accessed recently may contain a virus.B、A full scan optimizes all files on the hard drive.C、A full scan resets the archive bit on the file.D、Active antivirus software only scans the C:/WINDOWS directory.
考题
A technician finished installing antivirus software. Which of the following should the technician perform NEXT?（）A、Run a full scan on the local disk.B、Remove infected files.C、Update antivirus signatures.D、Quarantine infected files
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A customer, Bob, needs to be able to access the Internet while traveling. Which of the following could Jill, a technician, recommend to Bob?（）A、Cellular service with an adapter for Bob’s laptop.B、USB adapter with 802.11n capabilities for maximum speeds.C、A Bluetooth card to attach to multiple networks.D、Enable Wi-Fi so Bob can connect to any open network.
考题
A user, Jill, is reporting her mouse is moving when Jill is not moving it, and the computer is running slower than normal. Which of the following is the FIRST action that Karen, a technician, should take?（）A、Run chkdsk.B、Run an antivirus program.C、Replace the faulty mouse.D、Remove any recently added hardware.
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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
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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
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A technician is attempting to remove a number of viruses from an infected system. The antivirus software in use is fully updated and has detected the viruses. However, a message stating that the file is in use appears when the technician tries to quarantine or delete the infected files. Which of the following can be done to resolve this issue?（）A、Change the permissions on the file.B、End the running process.C、Run the antivirus scan again.D、Use the command line to delete the file.
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A network consultant is asked to set up a wireless network in a home. The home user wants the wireless network to be available in every comer of the house. Which of the following additional information will the technician need to determine the equipment for the installation? （）(Select TWO)A、The length of the houseB、How many rooms are in the houseC、How many users will be using the wireless networkD、The building material of the houseE、The cost of the house
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A technician wants to secure a Windows 7 Ultimate notebook hard drive. Which of the following should the technician do to implement BitLocker?（） (Select TWO).A、Disable TPM in the system BIOSB、Run the BitLocker wizard and any necessary partitionsC、Enable TPM in the system BIOSD、Enable TPM in the Windows 7 OS filesE、Set up the OS and the system files on the same partition
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Which of the following switches for the FORMAT command line utility allows Bob, a technician, toformat a floppy disk the FASTEST?（）A、/cB、/qC、/xD、/v
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Computers on the network are frequently infected with viruses, malware, worms and Trojans.Which of the following should Mike, a technician, update automatically to prevent future problems?（）A、Antivirus signaturesB、Antivirus enginesC、Malware enginesD、Virus encyclopedias
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A UNIX user named Bob wants to replace his chess program with a new one， but he is not sure where theold one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using thecommand： java -classpath /test：/home/bob/downloads/*.jar games. Chess Bob’s CLASSPATH is set （at login time） to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jar What is a possible location for the Chess.class file？（）A、/test/Chess.classB、/home/bob/Chess.classC、/test/games/Chess.classD、/usr/lib/games/Chess.classE、/home/bob/games/Chess.class
考题
A UNIX user named Bob wants to replace his chess program with a new one， but he is not sure where theold one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using the command： java -classpath /test：/home/bob/downloads/*.jar games.Chess Bob’s CLASSPATH is set （at login time） to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jar What is a possible location for the Chess.class file？（）A、/test/Chess.classB、/home/bob/Chess.classC、/test/games/Chess.classD、/usr/lib/games/Chess.classE、/home/bob/games/Chess.class
考题
单选题A UNIX user named Bob wants to replace his chess program with a new one， but he is hot sure where the old one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using the command： java -classpath /test：/home/bob/downloads/* .jar games.Chess Bob‟s CLASSPATH is set （at login time） to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/* .jar What is a possible location for the Chess.class file？（）A
/test/Chess.classB
/home/bob/Chess.classC
/test/games/Chess.classD
/usr/lib/games/Chess.classE
/home/bob/games/Chess.classF
inside jarfile /opt/java/lib/Games.jar （with a correct manifest）G
inside jarfile /home/bob/downloads/Games.jar （with a correct manifest）
考题
单选题A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do？（）A
Update the antivirus applicationB
Install critical update security patchesC
Adjust the software firewall settingsD
Replace the current antivirus program
考题
单选题A UNIX user named Bob wants to replace his chess program with a new one，but he is hot sure where the old one is in stalled.Bob is currently able to run a Java chess program starting from his home directory/home/bobusingthecommand： java-classpath/test：/home/bob/downloads/*.jargames.ChessBob’sCLASSPATHisset（atlogintime）to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jar What is a possible location for the Chess.class file？（）A
/test/Chess.classB
/home/bob/Chess.classC
/test/games/Chess.classD
/usr/lib/games/Chess.classE
/home/bob/games/Chess.classF
inside jarfile/opt/java/lib/Games.jar（withacorrectmanifest）G
inside jarfile/home/bob/downloads/Games.jar（withacorrectmanifest）
考题
单选题A technician finished installing antivirus software. Which of the following should the technician perform NEXT?（）A
Run a full scan on the local disk.B
Remove infected files.C
Update antivirus signatures.D
Quarantine infected files
考题
单选题A customer, Bob, needs to be able to access the Internet while traveling. Which of the following could Jill, a technician, recommend to Bob?（）A
Cellular service with an adapter for Bob’s laptop.B
USB adapter with 802.11n capabilities for maximum speeds.C
A Bluetooth card to attach to multiple networks.D
Enable Wi-Fi so Bob can connect to any open network.
考题
单选题A UNIX user named Bob wants to replace his chess program with a new one， but he is not sure where theold one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using the command： java -classpath /test：/home/bob/downloads/*.jar games.Chess Bob’s CLASSPATH is set （at login time） to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jar What is a possible location for the Chess.class file？（）A
/test/Chess.classB
/home/bob/Chess.classC
/test/games/Chess.classD
/usr/lib/games/Chess.classE
/home/bob/games/Chess.class
考题
单选题A technician is attempting to remove a number of viruses from an infected system. The antivirus software in use is fully updated and has detected the viruses. However, a message stating that the file is in use appears when the technician tries to quarantine or delete the infected files. Which of the following can be done to resolve this issue?（）A
Change the permissions on the file.B
End the running process.C
Run the antivirus scan again.D
Use the command line to delete the file.
考题
单选题A virus scanner is running on a computer and scans all files currently in use. Why should a full scan be performed periodically?（）A
Files not accessed recently may contain a virus.B
A full scan optimizes all files on the hard drive.C
A full scan resets the archive bit on the file.D
Active antivirus software only scans the C:/WINDOWS directory.
考题
单选题A UNIX user named Bob wants to replace his chess program with a new one, but he is not sure where theold one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using the command: java-classpath /test:/home/bob/downloads/*.jar games.Chess Bob'sCLASSPATH is set (at login time) to/usr/lib:/home/bob/classes:/opt/java/lib:/opt/java/lib/*.jar What is a possible location for the Chess.class file?（）A
/test/Chess.classB
/home/bob/Chess.classC
/test/games/Chess.classD
/usr/lib/games/Chess.classE
/home/bob/games/Chess.classF
inside jarfile /opt/java/lib/Games.jar (with a correct manifest)G
inside jarfile /home/bob/downloads/Games.jar (with a correct manifest)
考题
单选题You network contains an Exchange Server 2010 Mailbox server.You install and configure a third-party antivirus application on the server.You discover that a mailbox database named DB1 does not mount.You attempt to mount the mailbox database and receive an error message starting that the file named E01.log cannot be found.You need to mount DB1.The solution must prevent the antivirus application from causing the same error. What should you do？（）A
Disable the antivirus application.Restore E01.log from the most recent backup.Run the mount-database DB1 commandB
Disable the antivirus application.Restore DB1 from the most recent backup.Run the mount-database DB1 commandC
Exclude the transaction log folder from the antivirus application scans.Restore E01.log from the antivirus quarentine.Run the mount-database DB1 commandD
Exclude the transaction log folder from the antivirus application scans.Restore DB1 from the most recent backup.Run the mount-database DB1 command
考题
单选题A UNIX user named Bob wants to replace his chess program with a new one， but he is not sure where theold one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using the command： java -classpath /test：/home/bob/downloads/*.jar games.Chess Bob’s CLASSPATH is set （at login time） to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jar What is a possible location for the Chess.class file？（）A
/test/Chess.classB
/home/bob/Chess.classC
/test/games/Chess.classD
/usr/lib/games/Chess.classE
/home/bob/games/Chess.class
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