更多"A technician is renaming files on a"的相关试题:
[单项选择]A user copied files from a CD and now the files can only be opened as read-only. Which of the following utilities can be used to allow the user the ability to edit the files?（）
A. EDIT
B. CHMOD
C. ATTRIB
D. CONVERT
[单项选择]Which command restores files from a volume group backup on a specified media?（）
A. mksysb-r
B. savevg-r
C. restorevg-r
D. restorevg files
[单项选择]Which command can be used from a PC to verify the connectivity between hosts that connect through a switch in the same LAN?（）
A. ping address
B. tracert address
C. traceroute address
D. arp address
[单项选择]A user states that when the user copies files from ‘My Documents’ to a network share, the files are no longer available locally. Which of the following BEST describes the reason the files are no longer visible?（）
A. The user copied to a read-only folder share.
B. The user changed the attributes of the files.
C. The user copied the files from the local My Documents folder.
D. The user moved instead of copied the files.
[单项选择]After moving files from one folder to another, the technician cannot access them. Which of the following MUST the technician do to regain access to these files?（）
A. In folder options, select show hidden files and folders.
B. Perform the transfer again.
C. Reboot the system; access will be reset automatically.
D. Take ownership of the files.
[单项选择]After removing several obsolete programs from a PC, a user is experiencing slower than usuallyprocessing times. Which of the following would be the BEST way to speed up the processing? （）
A. Use an external hard drive.
B. Defrag the hard drive.
C. Add more RAM to the computer.
D. Install a larger hard drive.
[单项选择]The technician is moving a user’s files from a Windows XP PC to a Windows Vista PC. Which of the following directories corresponds to each operating system?（）
A. c:/users/user1/documents to c:/users/user1/documents
B. c:/documents and settings/user1/my documents to c:/users/user1/documents
C. c:/documents and settings/user1/my documents to c:/documents and settings/user1/my documents
D. c:/users/user1/my documents to c:/users/user1/documents
[单项选择]Which command can be used from a PC to verfy the connectivity between host that connect through path?（）
A. tracert address
B. ping address
C. arp address
D. traceroute address
[单项选择]A user has just moved a PC from one office to another. The patch cable and the NIC do notappear to be functioning in the new office but were working before the move. The patch cable is plugged in correctly to both the NIC and the wall jack. Which of the following actions should the technician take FIRST?（）
A. Verify that the network card is compatible with the operating system.
B. Verify that the port on the switch is enabled.
C. Update the network card driver.
D. Replace the network cable with a crossover cable.
[单项选择]A user is trying to boot a desktop PC from their A: drive. Which of the following devices is the userdescribing？（）
A. The floppy drive
B. The hard drive
C. The CD-ROM drive
D. The DVD-ROM drive
[单项选择]Which statement about the ip classless router command is true?（）
A. The ip classless command is enabled by default in recent versions of IOS.
B. The ip classless command should only be enabled when static routing is being used instead of a routing protocol.
C. The ip classless command should be enabled by the network administrator whenever RIPv1 or IGRP is being used.
D. The ip classless command should be enabled by the network administrator whenever OSPF, RIPv2, or EIGRP is being used.
[单项选择]When you issue the logging trap informational command, what happens? （）
A. An information trap is sent to the SNMP server.
B. Informational and debug messages are logged to the syslog server.
C. All messages are sent to the logging host, where selections are made.
D. All messages from emergencies to informational are sent to the logging host.
[单项选择]When migrating files from a Windows server A to a Samba server B with the command ’net rpc share migrate files -S A -destination=B -acls -attrs -U administrator’， some files that originally belong only to a Windows group （no user） will generate errors during the migration. Which option in smb.conf will force such files to be mapped to the correct UNIX UID and GID？（）
A. use acl = yes
B. map group acls = yes
C. force unknown acl user = yes
D. inherit acls = no
[单项选择]在Oracle中，下面哪条语句当COMM字段为空时显示0，不为空时显示COMM的值（）。
A. select ename,nvl（comm.,0）from emp
B. select ename,null（comm.,0）from emp
C. SELECT ename,NULLIF（comm,0）FROM emp
D. SELECT ename,DECODE（comm.,NULL,0）FROM emp
[单项选择]The passage suggests that the speed at which communication through pheromones occurs is dependent on how quickly they
A. ( lose their effectiveness
B. ( evaporate in the air
C. ( travel through the air
D. ( are produced by the body
