When you use WebLogic Management Pack EE, which three operations are enabled compared to managing WebLogic Server only through web console?()
Amanagement of many WebLogic Server Domains from a single web console
Btracking changes in the configuration of WebLogic Domain
Cautomation of provisioning process in the new environment
Dchecking compliance with the licenses that a customer has
Evisual creation of JDBC DataSource object to Oracle RAC
Regarding fast path processing, when does the system perform the policy check?()
A、The policy is determined after the SCREEN options check.
B、The policy is determined only during the first packet path, not during fast path.
C、The policy is determined after the zone check.
D、The policy is determined after the SYN TCP flag.
Which configuration keyword ensures that all in-progress sessions are re-evaluated upon committing a security policy change?()
A、policy-rematch
B、policy-evaluate
C、rematch-policy
D、evaluate-policy
public class Pet{ private String name; public Pet(String name){ this.name = name; } public void speak(){ System.out.print(name); } } public class Dog extends Pet{ public Dog(String name){ super(name); } public void speak(){ super.speak(); System.out.print(“ Dog ”); } } 执行代码 Pet pet = new Dog(“京巴”); pet.speak(); 后输出的内容是哪项?()
A、 京巴
B、 京巴 Dog
C、 null
D、 Dog京巴
下列不属于Java关键字的是( )。
A、this
B、super
C、finally
D、NULL
某校园网通过数据通信网与ISP相通,下面属于数据通信网的是()
A、ISDN
B、BBS
C、电话网
D、以太网