Which command will show network statistics such as kernel malloc and mblk failures？（）
A、ifconfig -m
B、netstat -m
C、iptrace -a
D、errpt -a
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Which command will show network statistics such as kernel malloc and mblk failures？（）
A、ifconfig -m
B、netstat -m
C、iptrace -a
D、errpt -a
You need to create a partitioned table to store historical data and you issued the following command： CREATE TABLE purchase_interval PARTITION BY RANGE （time_id） INTERVAL （NUMTOYMINTERVAL（1，’month’）） STORE IN （tbs1，tbs2，tbs3） （ PARTITION p1 VALUES LESS THAN（TO_DATE（’1-1-2005’， ’dd-mm-yyyy’））， PARTITION p2 VALUES LESS THAN（TO_DATE（’1-1- 2007’， ’dd-mm-yyyy’））） AS SELECT * FROM purchases WHERE time_id
A、 It returns an error because the range partitions P1 and P2 should be of the same range.
B、 It creates two range partitions （P1， P2）. Within each range partition， it creates monthwise subpartitions.
C、 It creates two range partitions of varying range. For data beyond ’1-1-2007，’ it creates partitions with a width of one month each.
D、 It returns an error because the number of tablespaces （TBS1，TBS2，TBS3）specified does not match the number of range partitions （P1，P2） specified.
After making changes to IP aliasing and rebooting the system， an AIX server is unable to communicate with other hosts. Which command can be run to check ent0 adapter configuration relative to IP address and network mask？（）
A、ifconfig -a
B、errpt -a
C、cfgmgr -v
D、entstat -d ent0
You want to create the Recovery Manager (RMAN) Virtual Private Catalog (VPC) to maintain a separation of responsibilities along with a consolidation of RMAN repository. Which condition must be met before you create the VPC?（）
A、A base catalog exists
B、The recovery catalog is empty
C、The base recovery catalog must be dropped
D、A target database is registered in the recovery catalog
消化性溃疡最常见的并发症为（）
A、出血
B、癌变
C、穿孔
D、幽门梗阻
E、急性腹膜炎
慢性阻塞性肺气肿最重要的慢性并发症是（）
A、肺结核
B、自发性气胸
C、肺不张
D、慢性肺源性心脏病
E、肺炎
