191试题

delphizhao@sina

4. After applying patches, no preventative steps were taken. As a result, the
system hangs during the reboot with the following message: starting tcp/ip
daemons. All of the following procedures are applicable to fixing the problem
except:
A. Checking /etc/inittab
B. Checking /etc/rc.tcpip
C. Checking name resolution
D. Running the bosboot command to fix bootable image
5. A system was rebooted in normal mode but hung after the multi-user
initialization completed. The alog -ot boot command indicated the following:
Saving Base Customize Data to boot disk
Starting the sync daemon
Starting the error daemon
Starting Multi-user Initialization
Performing auto-varyon of Volume Groups
Activating all paging spaces
Swapon: Paging device /dev/hd6 activated.
/dev/rhd1 (/home): #;#; Unmounted cleanly - Check suppressed
Performing all automatic mounts
Multi-user initialization completed
Once the system is booted into maintenance mode, which of the following
procedures should be performed to first attempt to fix the problem?
A. Run fsck.
B. Check the /etc/rc file for any incorrect entries.
C. Check /etc/filesystems for any incorrect entries.
D. Edit /etc/inittab and comment out the rctcpip and rcnfs lines. \

答案都是 d，为什么？

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