A.ISO8990 B.ISO9001 C.ISO9002 D.ISO9003
A.187 B.188 C.189 D.159
A.1个 B.3个 C.5个 D.不限制
A.displayiprouting-table B.arp-a C.routeprint
ACREATE TABLE B.CREATE VIEW C.CREATE INDEX D.ALTER TABLE
