Service(71)Architecture aims to provide a model for the creation of service components in a wide range of languages and a model for assembling service components into a business solution -activities which are at the heart of building applications using a(72)architecture.
Service Data Objects aims to provide consistent means of handling(73)within applications, whatever its source or(74)may be. SDO provides a way of unifying data handling for databases and for services. SDO also has mechanisms for the handling of data while(75)from its source.
A.Oriented
B.Level
C.Component
D.Conference
第1题:
10、下面哪条命令可以关闭crond.service服务?
A.systemctl status crond.service
B.systemctl stop crond.service
C.systemctl start crond.service
D.systemctl restart crond.service
第2题:
Service通信与Topic通信最主要的区别在于:Service是异步通信,Topic是同步通信。
第3题:
云计算的服务模式包括()。
A.基础设施即服务(Infrastructure-as-a-Service,IaaS)
B.平台即服务(Platform-as-a-Service,PaaS)
C.软件即服务(Software-as-a-Service,SaaS)
D.网络即服务(Network-as-a-Service,NaaS)
第4题:
在防火墙中永久开放FTP服务的命令是
A.firewall-cmd --add-service=ftp
B.firewall-cmd --permanent --add-service=ftp
C.firewall-cmd --permanent --service=ftp
D.firewall-cmd --permanent --add-service-ftp
第5题:
云计算的服务模式包括三个层次:基础设施即服务(Infrastructure-as-a-Service,IaaS)、平台即服务(Platform-as-a-Service,PaaS)以及软件即服务(Software-as-a-Service,SaaS)。