Oracle 1z0-102 Dumps

Creating a Managed Server on a Remote Machine

(Step 3) * Install WebLogic Server on the machines on which you want to host Managed Servers for the WebLogic domain.

* Establish a session with the remote machine. You may use any valid method, such as telnet, to do so.

Step 4:

* Copy the Managed Server template to the remote machine.

* On the remote machine, navigate to the WLS_HOME\common\bin directory.

* (Step 5) Run the following command:

unpack -domain=domain -template=template.jar

Starting Managed Servers on a Remote Machine

* Start the Administration Server for the WebLogic domain

* On the remote machine, navigate to the directory for the WebLogic domain that you created

*(Step 6) Start the Managed Server on the remote machine.

On a Windows system, run one of the following commands at the DOS prompt:

startmy_managed_server

startManagedWebLogic my_managed_server admin-url

On a UNIX system, run one of the following commands:

/startmy_managed_server.sh

/startManagedWebLogic.sh my_managed_server admin-url

A: Each server instance in your WebLogic environment must have a unique name, regardless of the domain or cluster in which it resides, or whether it is an Administration Server or a Managed Server. Within a domain, each server, machine, cluster, virtual host, and any other resource type must be named uniquely and must not use the same name as the domain.

D: The server name cannot be changed.

D: You were able to log in to the web application that is deployed through WebLogic.

In WebLogic Server, Authentication providers are used to prove the identity of users or system processes.

This implies that your account exists in an authentication provider.

E: Extra security is needed to use the publish link. This could be explained by a security policy attached the publish Link URL.

To support automatic failover for servlet and JSP HTTP session states, WebLogic Server replicates the session state in memory. WebLogic Server creates a primary session state on the server to which the client first connects, and a secondary replica on another WebLogic Server instance in the cluster. The replica is kept up-to-date so that it may be used if the server that hosts the servlet fails. The process of copying a session state from one server instance to another is called in-memory replication.

The main steps for creating a JDBC store are as follows:

• uk.co.certification.simulator.questionpool.PList@5bf1e4b0

* For JMS servers, select the JDBC store (C) on the General Configuration page.

* For Store-and-Forward agents, select the JDBC store on the General Configuration page.

Note: The WebLogic Persistent Store provides a built-in, high-performance storage solution for all subsystems and services that require persistence. For example, it can store persistent JMS messages or temporarily store messages sent using the Store-and-Forward feature. Each WebLogic Server instance in a domain has a default persistent store that requires no configuration and which can be simultaneously used by subsystems that prefer to use the system's default storage. However, you can also configure a dedicated file-based store or JDBC database-accessible store to suit your JMS implementation.

B: To proxy requests by path, use the Location block and the SetHandler statement.

When to use

Use to apply directives to content that lives outside the filesystem. For content that lives in the filesystem, use and . An exception is , which is an easy way to apply a configuration to the entire server.

For all origin (non-proxy) requests, the URL to be matched is a URL-path of the form /path/. No scheme, hostname, port, or query string may be included. For proxy requests, the URL to be matched is of the form scheme://servername/path, and you must include the prefix.

E: Add an IfModule block that defines one of the following:

For a non-clustered WebLogic Server instance:

The WebLogicHost and WebLogicPort parameters.

For a cluster of WebLogic Servers instances:

The WebLogicCluster parameter.

If you are proxying requests by MIME type to a cluster of WebLogic Servers, use the WebLogicCluster parameter.

For example:

WebLogicCluster w1s1.com:7001,w1s2.com:7001,w1s3.com:7001

Note #1: The ... section is used to mark directives that are conditional on the presence of a specific module. The directives within an section are only processed if the test is true. If test is false, everything between the start and end markers is ignored.

The test in the section directive can be one of two forms:

module name

!module name

Note #2:

Directive

Description:Applies the enclosed directives only to matching URLs

Syntax: ...

Context:server config, virtual host

Status:Core

Module:core

The directive limits the scope of the enclosed directives by URL. It is similar to the directive, and starts a subsection which is terminated with a directive. sections are processed in the order they appear in the configuration file, after the sections and .htaccess files are read, and after the sections.

sections operate completely outside the filesystem. This has several consequences. Most importantly, directives should not be used to control access to filesystem locations. Since several different URLs may map to the same filesystem location, such access controls may by circumvented.

D: In WebLogic Server, you configure database connectivity by adding data sources to your WebLogic domain. WebLogic JDBC data sources provide database access and database connection management. Each data source contains a pool of database connections that are created when the data source is created and at server startup. Applications reserve a database connection from the data source by looking up the data source on the JNDI tree or in the local application context and then calling getConnection().

E: Each data source that you configure contains a pool of database connections that are created when the data source instance is created—when it is deployed or targeted, or at server startup. Applications lookup a data source on the JNDI tree or in the local application context (java:comp/env), depending on how you configure and deploy the object, and then request a database connection. When finished with the connection, the application calls connection.close(), which returns the connection to the connection pool in the data source.

Node Manager security relies on a one-way SSL connection between the client and server.

Administrator machine:

The Choose the Administration Server window prompts you to designate a server as the Administration Server. This window is displayed automatically only if the selected template includes multiple servers that are not assigned to clusters.

• From the list of Available Servers, select the server that you want to designate as the Administration Server. The Administration Server cannot be assigned to a cluster.

To choose the Administration Server:The Server Details area displays detailed information about the selected server. By default, the currently assigned Administration Server is selected.

• Select Next to proceed to the next configuration window.

The Configure the Administration Server and Configure Managed Server(s) windows are updated to reflect your changes.

Managed machine:

The minimum requirement for your domain is a single Administration Server on a single machine. In addition, however, you have the option of configuring other resources to be managed by the Administration Server and distributing them across multiple machines. Specifically, you can:

* Add, change, or delete Managed Servers

* Add, change, or delete clusters

* Group Managed Servers into clusters, or change current groupings

* Assign servers to machines, or change current assignments

Note: The Managed Servers, Clusters, and Machines Options window prompts you to specify whether you want to distribute your WebLogic configuration across Managed Servers, clusters, and physical machines

Note 2:

The Configure Managed Servers window prompts you to provide the configuration information for one or more Managed Servers. Production environments typically deploy one or more Managed Servers, in addition to the Administration Server, to host enterprise applications.

A WebLogic domain can be composed of a number of WebLogic instances, and

several of these servers may be grouped into clusters. For instance, you could set up a

cluster of WebLogic servers, all of which host your web application and related

resources. This cluster of servers could be fronted by a load balancer that distributes

requests evenly across all the members of the cluster. The load balancer could itself be

another WebLogic instance. All server instances must belong to the same WebLogic

domain. Thus, a WebLogic cluster is a group of servers working together with services,

such as clustered JNDI, to provide support for failover and load balancing. A domain

may in turn have a number of WebLogic instances, several groups of which can be

placed into different clusters.

To Deploy the EAR File to the Production Server

See step 8 below.

Open the WebLogic Server console for the target server running in production mode.

• On the left-hand side Change Center pane, click Lock & Edit.
• On the left-hand side Domain Structure pane, click Deployments.
• On the right-hand content pane, click Install.Browse to the directory where the EAR file resides, mark the radio button next to the EAR file you want to deploy, and click Next.
• Confirm that the radio button next to Install this deployment as an application is marked and click Next.
• Click Finish.
• On the left-hand side Change Center pane, click Activate Changes.
• On the right-hand content pane, mark the radio button next to the EAR just deployed.
• Click Start to view the dropdown list and select Servicing all requests.
• In the content pane of the new page, click Yes.

Although running Node Manager as an operating system service is recommended, you can also start Node Manager manually at the command prompt or with a script.

Use startNodeManager.cmd on Windows systems and startNodeManager.sh on UNIX systems.

B: keytool – import

Reads the certificate or certificate chain (where the latter is supplied in a PKCS#7 formatted reply) from the file cert_file, and stores it in the keystore entry identified by alias. If no file is given, the certificate or PKCS#7 reply is read from stdin. keytool can import X.509 v1, v2, and v3 certificates, and PKCS#7 formatted certificate chains consisting of certificates of that type.

A: To create a deployment plan for a deployed application that does not already have a deployment plan, make a configuration change to the deployed application. When you make a persisted configuration change to a deployed application that does not have an existing deployment plan, the Administration Console automatically creates a deployment plan for you and prompts you for the location in which to save it.

B: The weblogic.PlanGenerator is a Java-based deployment configuration tool. It is primarily intended for developers who want to export portions of a WebLogic Server deployment configuration into an XML deployment plan. weblogic.PlanGenerator also enables you to generate a basic WebLogic Server configuration for applications that have only J2EE deployment descriptors.

D: Deployment plans can be created or edited through the deployment plan editor functionality available through the Web-based Oracle Enterprise Manager 10g Application Server Control Console interface and the J2EE and Studio Editions of the Oracle JDeveloper 10g integrated development environment.

C: If more than one copy of myLibrary is registered, WebLogic Server selects the library with the highest specification version. If multiple copies of the library use the selected specification version, WebLogic Server selects the copy having the highest implementation version.

D: A Java EE application can reference a registered shared Java EE library using entries in the application’s weblogic-application.xml deployment descriptor.

A cluster must include at least one server.

A clustered is administered through an administration server, but the cluster consists of managed servers only.