A、注册中心
B、配置中心
C、治理中心
D、服务监控
答案:A
A、注册中心
B、配置中心
C、治理中心
D、服务监控
答案:A
A. listings设置为fales
B. fork设置为fales
C. fork设置为true
D. listings设置为true
A. CONFIGURE CONTROLFILE AUTOBACKUP
B. CONFIGURE CONTROLFILE AUTOBACKUP ON
C. CONFIGURE CONTROLFILE AUTOBACKUP START
D. CONFIGURE CONTROLFILE AUTOBACKUP STARTUP
A. curl /tunnelstatus
B. /opt/aliyun/app/tunnel/bin/control status
C. /opt/aliyun/app/tunnel/bin/control start
D. /apsara/tunnel_server/bin/tunneld stop ;/apsara/tunnel_server/bin/tunneld start
A. 对
B. 错
A. 候选和唯一
B. 主和唯一
C. 主和外
D. 唯一和外
A. SELECT name FROM teacher WHERE email = NULL
B. SELECT name FROM teacher WHERE email <> NULL
C. SELECT name FROM teacher WHERE email IS NULL
D. SELECT name FROM teacher WHERE email IS NOT NULL
A. 1
B. 2
C. 3
D. 4
A. 单站点混合云部署
B. 多站点混合云部署
C. 跨区域VPC互联
D. 跨区域VDC互联
A. 300KVA
B. 550KVA
C. 250KVA
D. 50KVA
A. web.xml
B. server.xml
C. tomcat-users.xml
D. context.xml