Tape streaming is not happening while performing RMAN tape backup. On investigation， you find that it is not because of the incremental backup or the empty file backup and that RMAN is sending data blocks to the tape drive fast enough. What could be a solution to make tape streaming happen during the backup？（） Configure backup optimization。 Configure the channel to increase MAXOPENFILES。 Configure the channel to increase the capacity with the RATE parameter。 Configure the channel to adjust the tape buffer size with the BLKSIZE optio。
食品添加剂
Which of the following could the system administrator use to assist in debugging boot problems after the system is up？（） SMS。 alog。 fsck。 bosboot。
A system administrator has filesystems that should not be mounted during system startup. How can the system administrator prevent the /data filesystem from being mounted during subsequent boots？（） mount -no /data。 chfs -A no /data。 mount -t nfs /data。 chfs -a type=nfs /data。
受检血浆凝血酶时间及蕲蛇酶时间皆延长则表明（） 有肝素或类肝素物质存在。 有FDP或异常纤维蛋白原存在。 因子Ⅱ，V缺乏。 因子X，Ⅶ，Ⅱ缺乏。
Which of the following describes WebSphere Application Servers dynamic caching？（）
