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［A］reduce ［B］narrow ［C］dwarf ［D］shrink
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考题
During the course I had come to realize that while my world was expanding and new options were opening for me, my father, who was in his sixties, was seeing his world () and his options narrow.
A、infuriateB、dwindleC、peerD、shrink
考题
You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace:ALTER TABLE employees SHRINK SPACE CASCADE;Which statement is correct in this scenario?（）A. The EMPLOYEES table will be changed to read-only mode during the shrink operation.B. The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is over.C. The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation.D. Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation.
考题
By default, which IS－IS metric types does JUNOS software support?()
A. receiving of wide metrics onlyB. sending of narrow metrics onlyC. receiving of narrow metrics onlyD. sending and receiving of narrow and wide metrics
考题
Companycomwouldliketheabilitytoshrinkfilesystems.TheycurrentlyhaveJFSfilesystems.Whichofthefollowingisnecessarytoshrinkthefilesystems?()
A.CopytheexistingfilesystemstoJFS2B.Defragmentthefilesystem，thenreduceitssizeC.Changethefilesystemattributeallow_shrink=yesontheexistingfilesystemsD.Modifythelogicalvolumeattributeallow_shrink=yesontheexistinglogicalvolumes
考题
In order to reduce your wake in a narrow channel you should ______.A.apply enough rudder to counter the effect of the currentB.change your course to a zigzag courseC.reduce your speedD.shift the weight to the stern
考题
You need to increase the size of a paging file. What should you do? （）A、From Disk Management， shrink the boot partition.B、From Disk Management， shrink the system partition.C、From System， modify the Advanced system settings.D、From System， modify the System protection settings.
考题
While using the smit install_remove menus to remove some filesets the system administrator notices the /usr filesystem is now unnecessarily large. Which of the following actions will reduce the size of the /usr filesystem？（）A、Backup， unmount， remove， recreate and restore the filesystem.B、Boot from mksysb tape and select Shrink filesystems on restore.C、Unmount， run defragfs /usr and the reducefs -size XXX /usr commands.D、Update /etc/filesystems with the desired size for /usr and reboot the system.
考题
While using the smit install_remove menus to remove some filesets on an AIX 5.3 server， a system administrator notices the /usr filesystem is now unnecessarily large. Which of the following actions will reduce the size of the /usr filesystem （）A、Backup， unmount， remove， recreate and restore the filesystem.B、Boot from mksysb tape and select Shrink filesystems on restore.C、Unmount， run defragfs /usr and the reducefs -size n /usr commands.D、Update the /image.data file with the desired size for /usr and reboot the system.
考题
Companycom would like the ability to shrink filesystems. They currently have JFS filesystems. Which of the following is necessary to shrink the filesystems?（）A、Copy the existing filesystems to JFS2B、Defragment the filesystem， then reduce its sizeC、Change the file system attribute allow_shrink=yes on the existing filesystemsD、Modify the logical volume attribute allow_shrink=yes on the existing logical volumes
考题
You created the DEPT table by using the following command： CREATE TABLE scott.dept （deptno NUMBER（3）， dname VARCHAR2（15）， loc VARCHAR2（15） ） STORAGE （INITIAL 100K NEXT 50K MAXEXTENTS 10 PCTINCREASE 5 FREELIST GROUPS 6 FREELISTS 4）；You are required to shrink the DEPT table. While performing the shrink operation， you want to ensure that the recovered space is returned to the tablespace in which the DEPT table is stored. You do not want to shrink the indexes created on the DEPT table. What will you do to shrink the SCOTT.EMP table？（）A、 Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE COMPACT； statement.B、 Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE； statement.C、 Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE CASCADE； statement.D、 You cannot shrink the SCOTT.EMP table.
考题
When shrinking a table segment， you choose to shrink all the indexes for that table using the SHRINK SPACE command. Which clause should you use？（）A、 INCLUDING DEPENDENCIESB、 INCLUDING DEPENDENCIES CASCADEC、 COMPACTD、 CASCADEE、 None of the above
考题
In one of your online transaction processing （OLTP） applications， users are manipulating and querying a database table simultaneously. From the Segment Advisor， you find that one of the tables is highly fragmented and you want to shrink the table immediately without affecting the currently active queries. Which option would you use with the ALTER TABLE command to achieve this objective？（）A、 REBUILDB、 CASCADEC、 TRUNCATED、 ROW MOVEMENTE、 SHRINK SPACE COMPACTF、 SHRINK SPACE CASCADE
考题
单选题In order to reduce your wake in a narrow channel you should（）.A
apply enough rudder to counter the effect of the currentB
change your course to a zigzag courseC
reduce your speedD
shift the weight to the stern
考题
单选题When shrinking a table segment， you choose to shrink all the indexes for that table using the SHRINK SPACE command. Which clause should you use？（）A
INCLUDING DEPENDENCIESB
INCLUDING DEPENDENCIES CASCADEC
COMPACTD
CASCADEE
None of the above
考题
单选题In one of your online transaction processing （OLTP） applications， users are manipulating and querying a database table simultaneously. From the Segment Advisor， you find that one of the tables is highly fragmented and you want to shrink the table immediately without affecting the currently active queries. Which option would you use with the ALTER TABLE command to achieve this objective？（）A
REBUILDB
CASCADEC
TRUNCATED
ROW MOVEMENTE
SHRINK SPACE COMPACTF
SHRINK SPACE CASCADE
考题
单选题You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace: ALTER TABLE employees SHRINK SPACE CASCADE; Which statement is correct in this scenario?（）A
The EMPLOYEES table will be changed to read-only mode during the shrink operation.B
The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is over.C
The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation.D
Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation.
考题
单选题Companycom would like the ability to shrink filesystems. They currently have JFS filesystems. Which of the following is necessary to shrink the filesystems?（）A
Copy the existing filesystems to JFS2B
Defragment the filesystem， then reduce its sizeC
Change the file system attribute allow_shrink=yes on the existing filesystemsD
Modify the logical volume attribute allow_shrink=yes on the existing logical volumes
考题
单选题Examine the following command: SQL ALTER TABLE booking SHRINK SPACE COMPACT; Which activity is performed when the preceding command is executed?（）A
The shrink operation touches every block in the BOOKING tableB
The high-water mark (HWM) for the BOOKING table is shifted from its original positionC
The progress of the shrink operation is saved in the bitmap blocks of the BOOKING tableD
The data manipulation language (DML) triggers on the BOOKING table are executed because the shrink operation is internally handled by the INSERT/DELETE operation
考题
单选题While using the smit install_remove menus to remove some filesets the system administrator notices the /usr filesystem is now unnecessarily large. Which of the following actions will reduce the size of the /usr filesystem？（）A
Backup， unmount， remove， recreate and restore the filesystem.B
Boot from mksysb tape and select Shrink filesystems on restore.C
Unmount， run defragfs /usr and the reducefs -size XXX /usr commands.D
Update /etc/filesystems with the desired size for /usr and reboot the system.
考题
单选题You created the DEPT table by using the following command： CREATE TABLE scott.dept （deptno NUMBER（3）， dname VARCHAR2（15）， loc VARCHAR2（15） ） STORAGE （INITIAL 100K NEXT 50K MAXEXTENTS 10 PCTINCREASE 5 FREELIST GROUPS 6 FREELISTS 4）；You are required to shrink the DEPT table. While performing the shrink operation， you want to ensure that the recovered space is returned to the tablespace in which the DEPT table is stored. You do not want to shrink the indexes created on the DEPT table. What will you do to shrink the SCOTT.EMP table？（）A
Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE COMPACT； statement.B
Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE； statement.C
Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE CASCADE； statement.D
You cannot shrink the SCOTT.EMP table.
考题
单选题Examine the following command： SQL ALTER TABLE booking SHRINK SPACE COMPACT； Which activity is performed when the preceding command is executed？（）A
The shrink operation touches every block in the BOOKING tableB
The high-water mark （HWM） for the BOOKING table is shifted from its original positionC
The progress of the shrink operation is saved in the bitmap blocks of the BOOKING tableD
The data manipulation language （DML） triggers on the BOOKING table are executed because the shrink operation is internally handled by the INSERT/DELETE operation
考题
单选题By default, which IS-IS metric types does JUNOS software support?（）A
receiving of wide metrics onlyB
sending of narrow metrics onlyC
receiving of narrow metrics onlyD
sending and receiving of narrow and wide metrics
考题
单选题You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace: ALTER TABLE employees SHRINK SPACE CASCADE; Which statement is correct in this scenario?（）A
The data in the segment will be compacted but the high water mark will not be adjusted B
The EMPLOYEES table will be changed to read-only mode during the shrink operation C
The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is overD
The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation E
Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation
考题
单选题According to the passage, which of the following best describes the sequence of stages that the sun will probably pass through?A
Yellow dwarf, white dwarf, red giant, black giant.B
Red giant, white dwarf, red dwarf, nova explosion.C
Yellow dwarf, red giant, white dwarf, black dwarf.D
White dwarf, red giant, black dwarf, yellow dwarf.
考题
单选题Which of the following best expresses the main idea of the passage?A
The extra increase in benefit rates for families with young children is more important than other issues.B
To reduce poverty, the most important thing is to lower unemployment.C
To narrow the gap between rich and poor, the benefit rates should be raised higher than inflation rate.D
The government’s welfare reform programme has met strong criticism and opposition.
考题
单选题What is the passage mainly about?A
Faint dwarf stars.B
The evolution cycle of the Sun.C
The Sun's fuel problem.D
The dangers of invisible radiation.
考题
单选题As a white dwarf, the sun will be.A
the same size as the planet MercuryB
thousands of times smaller than it is todayC
around 35 million miles in diameterD
cold and dark
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