Which command will remove the ‘stale’ status from a logical volume?（）

A、syncvg -p

B、syncvg -l

C、synclv -p

D、synclv -l

Which options would you consider while configuring a flash recovery area fast recovery area in 11g Release 2 for your production database that is running in ARCHIVELOG mode？（） 

 Setting the FAST_START_MTTR_TARGET to set the mean time to recover

 Setting the RECOVERY_PARALLELISM parameter to twice the number of CPUs

 Using the DB_RECOVERY_FILE_DEST parameter to set the location for flash recovery area

 Using the DB_RECOVERY_FILE_DEST_SIZE parameter to define the disk space limit for the recovery files created in the flash recovery area

Which of the following commands can be used to obtain information about filesets on the system that are later than the current maintenance level？（）

A、 lslpp -I

B、 uname -r

C、 oslevel -g

D、 rpcinfo -p

驻波比越大越好。

A、对

B、错

患儿，5个月。因发热、咳嗽两天、气喘1天入院。体检：T：39.5℃，P：150次／分，R：50次／分，烦躁不安，面色灰白，两肺有湿啰音。诊断：支气管肺炎。该患儿的喂养，不妥的是（）

A、少量多次喂养

B、喂养中可间断休息

C、给予高营养的软食

D、必要时边吸氧边喂养

E、喂奶后右侧半卧位

In JUNOS software， which would prevent an OSPF router from importing the 10.0.0.4/30 summary route？（）

A、Import policies are not allowed， so this is not possible.

B、Export policies are not allowed， so this not possible.

C、Apply a firewall filter matching 10.0.0./4/30 and reject the route.

D、Apply an import policy matching 10.0.0.4/30 and reject the route.