1Z0-599 | A Review Of Certified 1Z0-599 exam dumps
Q11. When you use WebLogic Management Pack EE, which three operations are enabled compared to managing WebLogic Server only through web console?
A. management of many WebLogic Server Domains from a single web console
B. tracking changes in the configuration of WebLogic Domain
C. automation of provisioning process in the new environment
D. checking compliance with the licenses that a customer has
E. visual creation of JDBC DataSource object to Oracle RAC
Answer: A,B,E
Explanation: The WebLogic Server Management Pack EE greatly improves application performance by providing unique functionality to automatically detect performance bottlenecks; quickly diagnose these performance problems, and identify their root cause. Key application performance management features of the pack include the following:
* (A) Manage multiple farms and WebLogic Domains centrally
* Monitor Oracle Coherence Cluster – including all nodes within a cluster, all caches, services, connection managers and connections
* Monitor middleware availability and performance out-of-box; track such data historically, and receive notifications of potential problems
* Obtain real-time, in-depth JVM diagnostics without instrumentation overhead
* Trace transactions across containers as well as to the database
* (E) Analyze call paths and dependencies via graphical, architecture views
* (E) Automatically discover and model dependencies between Java components, frameworks, and web services
Reference: Weblogic Server Management Pack Enterprise Edition
Q12. You want to use WLST to view metrics for a running domain. Which command should you issue to navigate through the Mbean hierarchy containing the metrics?
A. runtime ()
B. runtimeMbeanServer ()
C. connectRuntime ()
D. beginRuntime ()
E. serverRuntime ()
Answer: E
Explanation: Similar to the configuration information, WebLogic Server runtime MBeans are arranged in a hierarchical data structure. When connected to an Administration Server, you access the runtime MBean hierarchy by entering the serverRuntime or the domainRuntime command. The serverRuntime command places WLST at the root of the server runtime management objects, ServerRuntimeMBean; the domainRuntime command, at the root of the domain-wide runtime management objects, DomainRuntimeMBean.
Reference: WebLogic Scripting Tool, Browsing Runtime MBeans
Q13. What does the Fast Connection Failover feature of Active GridLink for RAC provide?
A. instant notification of a RAC node failure so applications never have to retry a transaction that was sent to a node that failed during the transaction
B. near-instant notification of the failure of a RAC node failure that minimizes the possibility connection to a failed node being provided to an application
C. application level notification of a failed RAC node such that an application can retry a transaction if required
D. faster failover for Multi Datasources
E. guaranteed transaction high availability when interacting with an Oracle RAC Database
Answer: B
Explanation: * WebLogic Server supports Fast Connection Failover, a Oracle feature which provides an application independent method to implement RAC event notifications, such a detection and cleanup of invalid connections, load balancing of available connections, and work redistribution on active RAC instances.
* A GridLink data source uses Fast Connection Failover and responds to Oracle RAC events using ONS. This ensures that the connection pool in the GridLink data source contains valid connections (including reserved connections) without the need to poll and test connections
Q14. Which action cannot be done in a scripted, automated fashion using WLST?
A. collecting run-time metrics and sending an email if user-defined thresholds are exceeded
B. configuring Clusters and Managed Servers
C. starting Managed Servers using the Node Manager
D. installing WebLogic binaries on a remote machine using Node Manager
E. configuring a Managed Server on a remote machine where the Node Manager is installed but no other Managed Servers from the domain exist
Answer: D
Explanation: http://docs.oracle.com/middleware/1212/wls/WLSTG/domains.htm
Q15. You have a domain that was created and configured with WebLogic 10.3.5. You want to upgrade the domain to use WebLogic 12c. Which Oracle tool must you use to upgrade your domain?
A. Oracle WebLogic Domain Upgrade tool
B. Smart Update
C. Smart Upgrade
D. No tool required, just install WebLogic 12c, update the domain to point to the new WebLogic installation and start your domain.
E. JDeveloper
Answer: D
Explanation:
Note:
You can use the 12.1.1 WebLogic Upgrade Wizard to upgrade domains created in WebLogic Server 8.1. You can also use the WebLogic Upgrade Wizard to upgrade a WebLogic domain created in WebLogic Server 9.x or 10.x to 12.1.1, but this is optional.
Q16. Which two IDEs are supported development environments for WebLogic Server 12c in version 12.1.1?
A. Websphere Developer Studio
B. NetBeans
C. InteliJ IDIA
D. JDeveloper
E. Eclipse
F. WebLogic Workshop
Answer: B,E
Explanation: E: Oracle Enterprise Pack for Eclipse 12c (12.1.1.2.1) Eclipse Based Enterprise Application Development
Oracle Enterprise Pack for Eclipse (OEPE) 12.1.1.2.1 for Eclipse Juno provides tools that make it easier to develop applications utilizing specific Oracle Fusion Middleware technologies and Oracle Database.
Note:
* Support for IDE’s. WebLogic already supported JDeveloper 11.1.1.5, but will come out with the 11.1.1.6 later on. Also suported are Eclipse and NetBeans 7.1 IDE. The JDeveloper 11.1.1.6 and IntelliJIdea IDE will be supported in a later timeframe.
Q17. A customer has a critical, performance-sensitive web application that connects to a multimode Oracle RAC database. Which feature of WebLogic can provide signification benefit?
A. The Web Session Affinity feature of Active GridLink for RAC.
B. WebLogic Clustering
C. The Transaction Affinity feature of Active GridLink for RAC
D. Coherence*Web Session Replication
Answer: C
Explanation: Active GridLink for Oracle RAC
In Oracle WebLogic Server 10.3.4, a single data source implementation has been introduced to support an Oracle RAC cluster. It responds to FAN events to provide Fast Connection Failover (FCF), Runtime Connection Load-Balancing (RCLB), and RAC instance graceful shutdown. XA affinity is supported at the global transaction Id level. The new feature is called WebLogic Active GridLink for RAC; which is implemented as the GridLink data source within WebLogic Server.
Note:
* The WebLogic Server JDBC subsystem has supported Oracle RAC since WLS version 9.0, originally developed for Oracle9i RAC. This support is based on a particular type of data source configuration, called a multi data source. A multi data source is a data source abstraction over one or more individual data sources. It serves JDBC connections from each of the member data sources according to a specified policy. A RAC multi data source configuration requires that each member data source obtain connections to a particular RAC instance.
Reference: How-To: Use Oracle WebLogic Server with a JDBC GridLink Data Source
Q18. Which option must you choose to configure Node Manager on a machine (server or zone)?
A. Configure one Node Manager per domain (for example, if there are two domains on one machine, then you will need to configure two Node Managers).
B. Configure one Node Manager per machine with any number of WebLogic instances running on it.
C. Configure one Node Manager per machine for all WebLogic, OHS, and OEM running on the same machine.
D. Configure one Node Manager for every WebLogic instance.
E. Configure two or more Node Managers for every WebLogic instance.
Answer: B
Explanation: A Node Manager process is not associated with a specific WebLogic domain but with a
machine. You can use the same Node Manager process to control server instances in any WebLogic Server domain, as long as the server instances reside on the same machine as the Node Manager process. Node Manager must run on each computer that hosts WebLogic Server instances—whether Administration Server or Managed Server—that you want to control with Node Manager.
Reference: Overview of WebLogic Server Domains
Q19. When a critical error occurs, which module in Enterprise Manager will automatically collect diagnostics data from WebLogic Server?
A. Reports
B. Compliance
C. Support Workbench
D. Asset Discovery
E. visual creation of JDBC DataSource object to Oracle RAC
Answer: C
Explanation: Support Workbench is a feature where, on identification of a problem, targeted diagnostics data is dumped in a well-known format and location, for further analysis by administrators, Oracle Support and development. In case of Support Workbench for FMW, this feature works for Weblogic Server Targets.
Q20. A customer needs to analyze an application that was developed for Oracle Application Server 10gR2 or 10gR3 (OC4J) in order to prepare to upgrade the infrastructure to WebLogic 12c. The customer wants understand the changes required to be made to the application and how to configure WebLogic in to support the newly upgraded application.
Which three actions would you recommend for upgrading the customer's application and server configuration?
A. Use Oracle Upgrade Manager to create a new WebLogic domain template from an OAS/OC4J installation and redeploy the application.
B. Use SmartUpgrade to analyze the OAS/OC4J server configuration and create WebLogic configuration files.
C. Use SmartUpgrade to analyze the application archive (EAR/WAR/JAR) Source Directory or IDeveloper project and generate a report that describes the areas of the application that need to be updated.
D. Use the Configuration Wizard to extend an existing WebLogic domain with OAS/OC4J support libraries and redeploy the application.
E. Use SmartUpgrade to generate application artifacts and deployment descriptors that can be deployed to WebLogic.
Answer: B,D,E
Explanation:
Note:
* Oracle WebLogic SmartUpgrade is part of the Oracle Fusion Middleware 11g upgrade tools that were designed to maximize the automation of the upgrade process, minimize the application
downtime and allows for rapid and seamless uptake of the Oracle Fusion Middleware 11g features and capabilities.
* SmartUpgrade : (B) When generating an upgrade report into an existing project, an Oracle Application Server
configuration home could be specified to be included as part of the report. Additionally, both the
server home and OracleAS enterprise archives can be localized into the JDevelopoer project file
system by checking "Copy OC4J Deployment Archives Into Project".
* SmartUpgrade : (E) The advisory reports and the configuration artifacts will be generated. The generated artifacts will be located at the JDeveloper project mywork directory
* You can add product component functionality or additional applications and services to an existing WebLogic domain by extending it using the Configuration Wizard. For example, if you created a base WebLogic domain and you want to add the Avitek Medical Records Examples functionality, you can extend the domain by using the medrec.jar template.
The Configuration Wizard simplifies the task of extending an existing WebLogic domain by using extension templates. Oracle provides various sample extension templates, as well as extension templates for various Fusion Middleware products. You can also create your own extension templates using WLST or the unpack command.