考题
YouaremanaginganOracleDatabase11gdatabase.Thedatabaseisopen,andyouplantoperformRecoveryManager(RMAN)backups.Whichthreestatementsaretrueaboutthesebackups()
A.Thebackupswouldbeconsistent.B.Thebackupswouldbeinconsistent.C.ThebackupswouldbepossibleonlyifthedatabaseisrunninginARCHIVELOGmode.D.ThebackupswouldbepossibleonlyifthedatabaseisrunninginNOARCHIVELOGmode.E.Thebackupsneedtoberestoredandthedatabasehastoberecoveredincaseofamediafailure
考题
假设现在已经利用Application对象把变量a赋值为456,那么下列语句中能显示出“456”的是______。A.<%=Application"a"%>B.<%=Application("a")%>C.<%=Application(a)%>D.<%=Application:a%>
考题
下列那一个命令用于指定物理接口做备份接口?( ) A、 Quidway(config)#backup intertace s0 B、 Quidway(config-s1)#backup s0 C、 Quidway(config)#backup s0 D、 Quidway(config-if-s1)#hackup intertace s0
考题
The server host1 has been set up as a backup system with the following /etc/exports./backups -rw.How can a second server regularly use this disk space?()
A./usr/sbin/mkfs -s 8G -o nbpi=2048,frag=512 /dev/lv00 -b -l host1B./usr/sbin/crnfsmnt -d /backups -l /backups host1 -R -X -v -S -b bgC./usr/sbin/mknfsmnt -f /backups -d /backups -h host1 -a -S -t rw -w bg -gD./usr/sbin/crfs -v nfs -g vg1 -A yes -p rw -m /backups -a logname=/dev/lv00
考题
Which command should an administrator use to view files and volume group backup information from a mksysb called server1.mksysb that is found in /backups?()
A.lsmksysb -l /backups/server1.mksysbB.showmksysb -f /backups/server1.mksysbC.listvgbackup -f /backups/server1.mksysbD.showvgbackup -l /backups/server1.mksysb
考题
The server host1 has been set up as a backup system with the following /etc/exports: How can a second server regularly use this disk space?()
A./usr/sbin/mkfs -s 8G -o nbpi=2048,frag=512 /dev/lv00 -b -l host1B./usr/sbin/crnfsmnt -d /backups -l /backups host1 -R -X -v -S -b bgC./usr/sbin/mknfsmnt -f /backups -d /backups -h host1 -a -S -t rw -w bg -gD./usr/sbin/crfs -v nfs -g vg1 -A yes -p rw -m /backups -a logname=/dev/lv00
考题
He's spent years cultivating a knowledge of art.A:sharing
B:using
C:denying
D:developing
考题
Vitamins are similar because they are made of the same elements—usually carbon,hydrogen,oxygen,and sometimes nitrogen.They are different in that their elements are arranged differently,and each vitamin been( )one or more specific functions in the body.A.holds
B.plays
C.performs
考题
He's spent years cultivating a knowledge of art.A:using
B:denying
C:sharing
D:developing
考题
He's spent years cultivating a knowledge of art.A:denying
B:using
C:sharing
D:developing