TK239中的一些问题,请大家指教

nepture3000

QUESTION NO: 55
Which three are characteristics of the procfs file system type? (Choose three)
A. The process directories are globally readable.
B. File ownership is determined by the credentials of the process.
C. It contains reference by file names to the opened files of the process.
D. It contains a decimal number directory entry corresponding to a process ID.
E. Each process ID named directory has files that contain more detailed information about the process.
Answer: B, C, E


QUESTION NO: 104
Which three configuration parameters are set up during the Solaris 9 Operating
Environment custom installation procedure? (Choose three)
A. 64-bit support
B. File system layout
C. User disk usage quotas
D. System printer selection
E. Software cluster configuration



QUESTION NO: 104
Which three configuration parameters are set up during the Solaris 9 Operating
Environment custom installation procedure? (Choose three)
A. 64-bit support
B. File system layout
C. User disk usage quotas
D. System printer selection
E. Software cluster configuration


QUESTION NO: 109
Your /var file system is nearly full and you are unable to allocate more space to it. You
review the contents of the various /var directories. You decide to remove the directory
/var/sadm/pkg/packagename/save for all the packages.
What happens as the result of doing this?
A. You are unable to back out any patches.
B. Nothing happens.
The directory contains only a log file.
C. The commands associated with this package no longer function.
D. You receive an error message from the rm command because you cannot delete this directory.
The kernel requires it for package information.




QUESTION NO: 110
You had a corrupted file system which is now repaired and back in use. Some, but not
all, of the files within it have been deleted. The only backup of this file system is a
month-old tar archive. You want to restore from this archive as root.
Which two statements correctly describe the affects of the restore operation? (Choose
two)
A. Files found in the file system that are also on tape will not be overwritten.
B. The access times are preserved by tar and will reflect the time when a user last
accessed the data.
C. The missing files, present on the backup tape, are restored to the file system with the
data as it was when the backup was taken.
D. The modification time on the files restored by tar will be preserved and will reflect
the time the file was last modified before the backup, not the time of the restore operation.




QUESTION NO: 111
Which two commands perform a full backup of all files in the root (/) file system to the
default /dev/rmt/0 tape device? (Choose two)
A. ufsdump 0 /
B. ufsdump /dev/rmt/0 /
C. ufsdump / /dev/rmt/0
D. ufsdump 0 /dev/rmt/0 /
E. ufsdump Of /dev/rmt/0 /




QUESTION NO: 113
Which statement about the restoresymtable file is true?
A. restoresymtable manages the restoration of symbolic links to ensure that
unnecessary copies of data are avoided.
B. restoresymtable is used to coordinate the restore incremental dumps on top of a
full dump, it can be deleted after the last incremental restore.
C. restoresymtable contains a list of detailed information about the restored files
and works as a notice to the administrator only.
It can be removed after the restore of a full backup.
D. restoresymtable is used for future full dumps of a file system that has been
restored.
You must not delete this file, and you should put a backup copy of this file in another
location.
Answer: B




QUESTION NO: 124
Using the appropriate command, you have prevented new jobs form entering a print
queue called printer1, and you have specified a reason for doing so.
Which command should you use to display the reason that you specified?
A. lpstat –a
B. lpstat –d
C. lpstat –o
D. lpadmin –d
Answer: C



QUESTION NO: 137
If the /etc/shadow file contains:
root:E8Z8pYrni6C/A:6445::::::
daemon:NP:6445::::::
bin:NP:6445::::::
sys:NP:6445::::::
adm:NP:6445::::::
lp:NP:6445::::::
uucp:NP:6445::::::
nuucp:NP:6445::::::
smmsp:NP:6445::::::
listen:*LK*:::::::
nobody:NP:6445::::::
noaccess:NP:6445::::::
nobody4:NP:6445::::::
user1:*LK*::::::11983:
user2WXi1K60LXz7U:11816::::::
user3:BYj1zG(T9WsG2:11816:::::11983:
user4:fbCp13KUDNh2E:11816::::7::
Which two statements are true? (Choose two)
A. user1 and listen are locked accounts.
B. The user3 accounts has an expiration date.
C. The user4 account will expire in seven days.
D. The user2, user2 and user4 accounts all had their passwords set by process ID
11816.
Answer: A, C



以上这些问题有些是我觉得答案有问题的,有些是没有答案的,希望知道的兄弟能帮个忙,谢谢