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[单选] A server will not boot and the administrator needs to run fsck on the filesystems to verify their integrity. Installation media and diagnostic media is unavailable and there is no NIM master defined in this environment. How would the administrator bring the system up to be able to run fsck on all the filesystems?()

A . Boot from the IBM Disaster Recovery boot server thru the network.
B . Installation media or diagnostics media is required to acquire the rootvg.
C . Boot to maintenance mode, enter a limited function shell, and execute getrootfs hdisk0.
D . Hold space bar at boot time to automatically initiate a limited function shell, then enter getrootfs hdisk0.

Table TAB1 was created using the following statement: CREATE TABLE tab1 (c1 INT, c2 INT, c3 INT, c4 INT, c5 INT); If column C1 is unique and queries typically access columns C1, C2 and C3 together, which statement(s) will createindex(es) that will provide optimal query performance?() CREATE UNIQUE INDEX xtab1 ON tab1 (c1); CREATE INDEX xtab2 ON tab1 (c2) INCLUDE (c3)  。 CREATE UNIQUE INDEX xtab1 ON tab1 (c1) INCLUDE (c2, c3) 。 CREATE UNIQUE INDEX xtab1 ON tab1 (c3, c2, c1)  。 CREATE UNIQUE INDEX xtab1 ON tab1 (c2) INCLUDE (c1, c3)。 间接胆红素下列何项是不正确的() 离开单核-巨噬系统胆红素,在血液中与血红蛋白结合。 不能从肾脏排出。 凡登白试验呈直接反应。 溶血性贫血时常增加。 An Enhanced Journeyed File System that is in a shred non-concurrent Volume Group is growing  at an unexpected rate. It is the administrator’s task to enlarge the filesystem without interrupting service.  What method should be sued to achieve this goal?()    Use HACMP C-SPOC to increase the size of the JFS2 filesystem.。  Use the smitty jfs2 fastpath to increase the size of the JFS2 filesystem.。  Use HACMP C-SPOC to increase the size of the JFS2 filesystem and inline JFS2 logs.。  Use mklvcopy hdisk# 2 jfs2lvname to increase the size of the JFS2 filesystem,then use splitlvcopy jfs2lvname 1 -y newjfs2lvname hdisk# to present the increased JFS2 filesystem to HACMP.。 You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tracking feature. Which statement should you use to enable the block change tracking feature?() ALTER DATABASE ENABLE BLOCK CHANGE TRACKING;。 ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE <path>;。 ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE <path>;。 ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING。 采用收益法评估无形资产时采用的折现率应包括()。 资金利润率、行业平均利润率。 银行贴现率。 超额收益率、通货膨胀率。 无风险利率、风险报酬率和通货膨胀率。 A server will not boot and the administrator needs to run fsck on the filesystems to verify their integrity. Installation media and diagnostic media is unavailable and there is no NIM master defined in this environment. How would the administrator bring the system up to be able to run fsck on all the filesystems?()
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