Oracle 1Z0-599 Exam Questions & Answers

Correct Answer: B

Note:

* Types of Security Roles: Global Roles and Scoped Roles

There are two types of security roles in WebLogic Server:

/ A global security role can be used in any security policy. Oracle provides several default global roles that

you can use out of the box to secure your WebLogic resource

/ A scoped role can be used only in policies that are defined for a specific instance of a WebLogic resource

(such as a method on an EJB or a branch of a JNDI tree). You might never need to use scoped roles. They

are provided for their flexibility and are an extra feature for advanced customers.

Incorrect:

Not E: Role mapping is the process whereby principals (users or groups) are dynamically mapped to

security roles at runtime. In WebLogic Server, a Role Mapping provider determines what security roles

apply to the principals stored a subject when the subject is attempting to perform an operation on a

WebLogic resource. Because this operation usually involves gaining access to the WebLogic resource,

Role Mapping providers are typically used with Authorization providers.

Correct Answer: C

You can configure a JDBC TLOG store to persist transaction logs to a database, which provides the following benefits:

*

Leverages replication and HA characteristics of the underlying database.

*

Simplifies disaster recovery by allowing the easy synchronization of the state of the database and TLOGs.

*

Improved Transaction Recovery service migration as the transaction logs to do not need to be migrated (copied) to a new location.

*

You can configure a JDBC TLOG store to persist transaction logs to a database, which allows you to leverage replication and HA characteristics of the underlying database, simplify disaster recovery, and improve Transaction Recovery service migration.

incorrect:

not B: Read-only, One-phase Commit Optimization requires Oracle DB 11.1.0.7.3PSU or above.

Correct Answer: CD

C: The saviour of having to type in the username and password each and every time that you start a server. A very useful little file to have, particularly if you have multiple managed servers.

By default, this appears in the Admin Servers security directory ($DOMAIN_HOME/servers/AdminServer/ security) when a domain is created in development mode and is called boot.properties. The file is only created for the admin server, not for any additional servers; simply copying the security directory over is enough. The password is encrypted for the domain, so it can only be used for servers within that domain.

In production mode, the boot.properties file doesn't exist.

D: Development mode enables a WebLogic Server instance to automatically deploy and update applications that are in the domain_name/autodeploy directory (where domain_name is the name of a WebLogic Server domain). Production mode disables the auto-deployment feature and prevents any applications you place in the autodeploy directory after you switch to production mode from being deployed.

Note:

*

By default, a WebLogic Server domain runs in development mode.

*

You can run a WebLogic Server domain in two different modes: development and production. Only development mode allows you use the auto-deployment feature