Weekly backups of the system are done on Sundays， and daily backups are done the rest of the week. Which of following backup methods were used if the system crashes on Friday and only requires two backup sets to recover the system？（）
What are the directory details of Relational Database backup files created by IBM Tivoli Access Manager for Enterprise Single Sign-On V8.0.1 housekeeping？（）A、The directory must exist with one subdirectory （general）.B、The directory must exist with two subdirectories （daily， weekly）.C、The directory must exist with three subdirectories （daily， weekly， monthly）.D、The directory must exist with four subdirectories （general， daily， weekly， monthly）.
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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
Due to operational commitments， a system has a very short backup window during the week， but is not used from Saturday morning through Sunday at Midnight. Which of the following minimizes backup and recovery time， while providing complete data restore coverage （）A、Full backups every month， daily incremental backupsB、Full backups every month， daily differential backupsC、Full backup Saturday night， incremental backups the rest of the weekD、Full backup Saturday night， differential backups the rest of the week
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
Due to operational commitments， a system has a very short backup window during the week， but is not used from Saturday morning through Sunday at Midnight. Which of the following minimizes backup time， while providing the best data restore coverage？（）A、Full backups every nightB、Differential backups every nightC、Full backup Saturday night， incremental backups the rest of the weekD、Full backup Saturday night， differential backups the rest of the week
Which two statements are true about the duplexing of the backups taken by RMAN? （）(Choose two.)A、It's only supported for the backups performed on the tapeB、It is not supported for backup operations that produce image copiesC、Duplex backups need a parallelism for the device to be equal to number of copiesD、Duplex backups can be performed to either disk or tape, but cannot be performed on tape and disk simultaneously
You are managing an Oracle Database 11g database. The database is open， and you plan to perform Recovery Manager （RMAN） backups. Which three statements are true about these backups（）A、The backups would be consistent.B、The backups would be inconsistent.C、The backups would be possible only if the database is running in ARCHIVELOG mode.D、The backups would be possible only if the database is running in NOARCHIVELOG mode.E、The backups need to be restored and the database has to be recovered in case of a media failure
