Oracle 1Z0-102 Online Practice Questions and Exam Preparation

Oracle 1Z0-102 Online Questions & Answers

• Question 1:

  Each domain has a directory called servers that contains subdirectories for each server in the domain. Your domain has a managed server named managed1. When will the managed1 directory be created?

  A. When the managed1 server is defined in the configuration Wizard
  B. When the domain is created
  C. When the administration server comes up for the first time D. When the managed1 server1 comes for the first time
  D

  ---

  This directory is created when the server is started for the first time.

• Question 2:

  Refer to the Exhibit.

  

  Which three statements are true about using the administration console to shut down a server?

  A. The configuration must first be locked.
  B. The choice "Force Shutdown Now" drops in-work requests.
  C. Both the choices, "When work completes" and "Force Shutdown Now", reject any new requests.
  D. The choice "When work completes" allows in work requests to complete before the server down.
  E. The administration console can be used to shut down Managed Servers, such as managed not the Administration Server.
  B. The choice "Force Shutdown Now" drops in-work requests.
  C. Both the choices, "When work completes" and "Force Shutdown Now", reject any new requests.
  D. The choice "When work completes" allows in work requests to complete before the server down.

  ---

  B: select Force Shutdown Now to stop the server immediately without completing ongoing tasks.

  D: Select When Work Completes to gracefully shut down the server A graceful shutdown gives WebLogic Server subsystems time to complete certain application processing currently in progress. Screenshot:

  

  Incorrect answers:

  A: You can shutdown a managed server without selecting "lock and edit".

  E: The Administration server can also be shutdown.

• Question 3:

  View the following file excerpt, which configures HTTP session replication:

  replicated

  From which file is this excerpt taken?

  A. weblogic-application.xml
  B. weblogic.xml
  C. session.xml
  D. config.xml
  E. web.xml
  B. weblogic.xml

  ---

  To configure file-based persistent storage for sessions:

  In the deployment descriptor file weblogic.xml, set the persistent-store-type parameter in the session-descriptor element in the weblogic.xml deployment descriptor file to file. See session- descriptor.

  Set the directory where WebLogic Server stores the sessions.

  Reference: Oracle Fusion Middleware Oracle WebLogic Server Administration Console Online Help 11g Release 1, Using File-based Persistent storage http://docs.oracle.com/cd/E15523_01/web.1111/e13712/sessions.htm ()

• Question 4:

  What is the default Staging Mode for servers?

  A. No-Stage
  B. Stage
  C. External Stage
  D. Use the defaults defined by the deployment targets
  E. Copy the application onto every target for me
  B. Stage

  ---

  WebLogic Server provides three different options for staging files: stage mode, nostage mode, and external_stage mode.

  By default, WebLogic Portal's default staging mode is "stage."

  Reference: Oracle Fusion Middleware Production Operations Guide for Oracle WebLogic Portal, Changing the Default Staging Mode

• Question 5:

  When using the Install Application Assistant in the administrator console, what are the two options that may select for "Choose Targeting Style"?

  A. Choosing "Install this deployment as a resource" will allow you to deploy any type of resource archive.
  B. Choosing "Install this deployment as a library" will allow you to deploy any archive, which can be referenced by other applications.
  C. Choosing "Install this deployment as expanded format" allow expanded directories to be utilized.
  D. Choosing "Install this deployment as an application" will allow you to deploy any archive or extended directory.
  E. Choosing "Install this deployment as a stand-alone library" will allow you to deploy a library, which can be used only by nonclustered servers.
  B. Choosing "Install this deployment as a library" will allow you to deploy any archive, which can be referenced by other applications.
  D. Choosing "Install this deployment as an application" will allow you to deploy any archive or extended directory.

  ---

  The Choose Targeting Style page is displayed:

  

  Reference: Oracle Fusion Middleware Application Adapter Best Practices Guide for Oracle WebLogic Server, Configuring Oracle Application Adapters in a High Availability Cluster Environment

• Question 6:

  Identify three types of JMS resources that can be configured as a part of a JMS module.

  A. JMS Distributed Destination
  B. JMS Connection Factory
  C. JMS Data Source
  D. JMS Destination
  E. JMS Server
  A. JMS Distributed Destination
  B. JMS Connection Factory
  D. JMS Destination

  ---

  Configurable JMS Resources in Modules

  The following configuration resources are defined as part of a system module or an application module:

  *

  Distributed destinations (A, D)

  *

  Connection factories (B)

  *

  Queue and topic destinations

  *

  Templates

  *

  Quota

  *

  Foreign servers

  *

  MS store-and-forward (SAF) configuration items

  All other JMS environment-related resources must be configured by the administrator as domain configuration resources. This includes:

  *

  JMS servers required (not E)

  *

  Store-and-Forward agents (optional)

  *

  Path service (optional)

  *

  Messaging bridges (optional)

  *

  Persistent stores (optional)

  Reference: Configuring And Managing WebLogic JMS, Configurable JMS Resources in Modules

• Question 7:

  You are deploying an EAR by using the administration console. You are part way through the process. In the administration console, you see that the EAR has the State of "Prepared." What can you do in the administration console to bring the deployment to the "Active" State?

  A. Select it and click the Install button.
  B. Select it, and then from the Install drop-down list, select "Servicing all requests"
  C. Select it, and then from the update drop-down list, select "Servicing all requests"
  D. Select it, and then from the Start drop-down list, select "Servicing all requests"
  E. Select it, and then from the Start drop-down list, select "Servicing only administration requests"
  D. Select it, and then from the Start drop-down list, select "Servicing all requests"

  ---

  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.

  1.

  On the left-hand side Change Center pane, click Lock and Edit.

  2.

  On the left-hand side Domain Structure pane, click Deployments.

  3.

  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.

  4.

  Confirm that the radio button next to Install this deployment as an application is marked and click Next.

  5.

  Click Finish.

  6.

  On the left-hand side Change Center pane, click Activate Changes.

  7.

  On the right-hand content pane, mark the radio button next to the EAR just deployed.

  8.

  Click Start to view the dropdown list and select Servicing all requests.

  9.

  In the content pane of the new page, click Yes. Reference: Deploying Applications to WebLogic Server

• Question 8:

  Indentify two valid elements that can belong in the weblogic-application.xml deployment descriptor.

  BD

  ---

  B:

  Enclose all other elements within library-ref.

  A reference to a shared Java EE library.

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

  Elements include:

  library-ref

  library-name

  D:

  Specifies the Work Manager that is associated with the application.

  Note: The weblogic-application.xml file is the BEA WebLogic Server-specific deployment descriptor extension for the application.xml deployment descriptor from Sun Microsystems. This is where you configure features such as shared Java

  EE libraries referenced in the application and EJB caching.

  The file is located in the META-INF subdirectory of the application archive.

  Reference: Developing Applications With WebLogic Server. weblogic-application.xml Deployment Descriptor Elements Reference: Referencing Shared Java EE Libraries in an Enterprise Application

• Question 9:

  Which three attributes are part of the configuration of an existing Managed Server and can be modified through the" administration console?

  A. name of the server
  B. the cluster it is in
  C. the machine it runs on
  D. its replication group
  E. whether it is in Development Mode or Production Mode
  F. that it should become the Administration Server for the domain
  B. the cluster it is in
  C. the machine it runs on
  D. its replication group

  ---

  B: Attribute label: Cluster

  The cluster to which this server belongs. If set, the server will listen for cluster multicast events.

  This is a configurable attribute.

  C: Attribute label: Machine

  The WebLogic Server host computer (machine) on which this server is meant to run.

  This is a configurable attribute.

  D: Server --> Configuration --> Cluster

  A WebLogic Server cluster is a group of servers that work together to provide a more scalable, more reliable application platform than a single server. Use this page to specify a server's primary and secondary replication group, cluster weight,

  and the interface address used to handle multicast traffic.

  Attribute label: Replication Group

  Description: Defines preferred clustered instances considered for hosting replicas of the primary HTTP session states created on the server.

  Incorrect answers:

  A: Attribute Label: Name

  After you have created a server, you cannot change its name. Instead, clone the server and provide a new name for the clone.

  Note:

  An alphanumeric name for this server instance. This field will not accept spaces. 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, JDBC connection pool, virtual host, and any other resource type must be named uniquely and must not use the same name as the domain.

  F: There is no attribute within a server's configuration that designates it as an Administration Server or Managed Server. Instead, the first server instance that you start in a domain always functions as the Administration Server.

  Reference: BEA WebLogic Server 8.1 Documentation, Server --> Configuration --> General

• Question 10:

  Which statement is true about the java Node Manager?

  A. It runs on Windows not on Linux
  B. In its secure form, it uses one-way SSL.
  C. It does not use the nodemanager.domains file, whereas the script-based Node Manager.
  D. Unlike the script based Node Manager, it should not be run as an operating system service
  B. In its secure form, it uses one-way SSL.

  ---

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

  Reference: Oracle Fusion Middleware Oracle WebLogic Server Administration Console Online Help 11g Release 1, Configuring Java-based Node Manager Security http://docs.oracle.com/cd/E21764_01/web.1111/e13740/ java_nodemgr.htm#i1068397