1Z0-599 Online Practice Questions and Answers

Correct Answer: ACE

Note:

Correct Answer: A

-DserverType={"wls" | "wlx"}

Specifies the Server Type, which determines the set of services that are started in the server runtime.

The default is "wls", which starts all WebLogic Server services, including EJB, JMS, Connector, Clustering, Deployment, and Management.

The "wlx" option starts a server instance that excludes the following services, making for a lighter weight runtime footprint:

*

(not D) Enterprise JavaBeans (EJB)

*

(not B, not E) Java EE Connecter Architecture (JCA)

*

(not C) Java Message Service (JMS)

Reference: Oracle Fusion Middleware Command Reference for Oracle WebLogic Server , Options for Configuring Deployment Attributes

Correct Answer: B

Note:

*

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.

*

In managing multiple servers, Node Manager uses multiple configuration files and outputs log files to multiple directories.

*

nodemanager.domains This file contains mappings between the names of domains managed by Node Manager and their corresponding directories.

*

Node Manager in the WebLogic Server Environment

Reference; Node Manager Administrator's Guide for Oracle WebLogic Server 12c

Correct Answer: ABD

A, B: With Active GridLink for RAC, WebLogic instances are isolated from RAC configuration changes, and DBAs only need to contend with a single data source rather than multiple data sources.

D: Active GridLink for RAC distributes work based on different backend node capacities, automatically detecting and adapting to overworked nodes and hangs. It enables smart load balancing across RAC nodes. This makes it easier to route traffic around node failures, enhancing availability and performance.

Reference: Introducing WebLogic Server 12c

Correct Answer: ABE

A: Print more details at garbage collection.

B: Print timestamps at garbage collection.

C: The youngest generation collection does not require a guarantee of full promotion of all live objects.

E: Default values are listed for Java SE 6 for Solaris Sparc with -server.

Reference: Java HotSpot VM Options

Correct Answer: ABC

A: * WLST can connect to individual Managed Servers to retrieve run-time data.

* The WebLogic Diagnostic Framework (WLDF) is a monitoring and diagnostic framework that can collect

diagnostic data that servers and applications generate. You configure WLDF to collect the data and store it

in various sources, including log records, data events, and harvested metrics.

B: WLST Online Sample Scripts example scripts include:

cluster_creation.py

Connects WLST to an Administration Server, starts an edit session, and creates 10 Managed Servers. It

then creates two clusters, assigns servers to each cluster, and disconnects WLST from the server.

C (not E, not D): You can use WLST to do the following with Node Manager:

*

Start a Node Manager.

*

Connect to a Node Manager, then use the Node Manager to start and stop servers on the Node Manager machine.

Reference; Oracle WebLogic Scripting Tool 12c

Correct Answer: A

Correct Answer: BCD

B, D: In addition to the coherence.jar file, Coherence provides a deployable shared library, coherence-web-spi.war, that contains a native plug-in to WebLogic Server's HTTP Session Management interface. Coherence also provides the active-cache-1.0.jar file which contains the classes that allow WebLogic Server to interact with Coherence.

C: The active-cache-1.0.jar is included in the WebLogic Server installation.

Reference: Oracle Coherence Tutorial for Oracle Coherence