You are developing a new version of an existing message contract named CustomerDetailsVersion1. The new version of the message contract must add a Department field of type String to the SOAP header.You create a new class named CustomerDetailsVersion2 that inherits from CustomerDetailsVersion1. You need to ensure that all client applications can consume the service.Which code segment should you use?()
A.
B.
C.
D.
第1题:
第2题:
第3题:
对“named.conf”文件编辑完成后,需要执行()命令,进行语法检测。
A.naned.checkconf /var/named.conf
B.named-checkconf /etc/named.conf
C.named.checkzone /etc/named.conf
D.named-checkzone /etc/named.conf
第4题:
第5题:
第6题:
()命令可在 RIP 路由器配置模式中使用以通过路由更新发送子网掩码。
A.version 2
B.version 1
C.version 1,2
D.version 2,1