[单选]

IBM hardware support has just replaced a disk， and commented that the system administrator might want to remove the "DISK OPERATION ERROR" from the error report. 
Which of the following commands is used to delete the "DISK OPERATION ERROR" from the following error report（）
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION F89FB899 0616150005 P O dumpcheck The copy directory is too small. 5DFED6F1 0616075205 I O SYSPFS UNABLE TO ALLOCATE SPACE IN FILE SYSTEM AA8AB241 0615153905 T O OPERATOR OPERATOR NOTIFICATION 35BFC499 0412130605 P H hdisk6 DISK OPERATION ERROR 91FBD5DB 0525045805 P S ssa1 SOFTWARE PROGRAM ERROR 05F97A32 0525045805 P H ssa1 ADAPTER ERROR

A system is experiencing packet routing problems,when the administrator runs 'netstat -nr' the following default routes are displayed: default165.253.251.1UG51601304 en8--default 192.168.50.1UGH01590450 en4-- Assuming the first route is correct. How can the administrator remove the incorrect default route?（） route delete default 192.168.50.1。 access smit with the route_remove shortcut。 chdev -l inet0 -a delroute=net,-hopcount,0,,192.168.50.1。 flush the routing table from the console and configuring the 165.253.251.1 route。 Companycom has five LPARs, but only one CD drive. How should the CD drive be shared among all the users without system administrator action?（） Allocate the CD to the VIO Server and NFS export the CD to the user LPARs。 Allocate the CD to one of the user LPARs and config the VIO Server to NFS import it。 Allocate the CD to the VIO Server and the LPARs will share it as a Virtual SCSI device。 Allocate the CD to one of the user LPARs and NFS export it to the remaining user LPAR。 体育与健康课程目标主要有：（）、（）、（）三部分组成。 The following actions can be taken to remove a fileset EXCEPT.（） Removing a fileset update leaving the base fileset。 Removing a base fileset in the BROKEN state。 Removing a base fileset in the COMMITTED state and all fileset updates in the APPLIED stat。 Removing a base fileset in the COMMITTED state and all fileset updates in the COMMITTED state。 What is the outcome of this block of code?（） It creates a task and workload, and executes the task.。 It creates a task and workload but does not execute the task.。 It produces an error because a template has not been created.。 It produces an error because the SQL Tuning Set has not been created.。

IBM hardware support has just replaced a disk， and commented that the system administrator might want to remove the "DISK OPERATION ERROR" from the error report. 
Which of the following commands is used to delete the "DISK OPERATION ERROR" from the following error report（）
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION F89FB899 0616150005 P O dumpcheck The copy directory is too small. 5DFED6F1 0616075205 I O SYSPFS UNABLE TO ALLOCATE SPACE IN FILE SYSTEM AA8AB241 0615153905 T O OPERATOR OPERATOR NOTIFICATION 35BFC499 0412130605 P H hdisk6 DISK OPERATION ERROR 91FBD5DB 0525045805 P S ssa1 SOFTWARE PROGRAM ERROR 05F97A32 0525045805 P H ssa1 ADAPTER ERROR