Oracle 1Z0-599 Online Practice Questions and Exam Preparation

Oracle 1Z0-599 Online Questions & Answers

• Question 41:

  In WebLogic 10.3.6 and WebLogic 12c on ExaLogic, performance of JMS is further improved through _____ and _____.

  A. Web Session Affinity
  B. Concurrent Request Manager
  C. Coherence
  D. Elastic Message Overflow
  B. Concurrent Request Manager
  D. Elastic Message Overflow

  ---

  D: Elastic message overflow is the ability for WebLogic JMS to take advantage of solid state disks, especially on Exalogic, for paging of JMS messages. This is especially important in spikes of traffic. Access to SSD is much faster than disks or the database, which are used for true persistent storage. This speed of writing and reading enables the system to absorb the spikes in traffic.

• Question 42:

  Which two outcomes result when a domain is created in development mode?

  A. WebLogic server starts automatically upon the restarting of the machine
  B. each new cluster will automatically be created with two managed servers
  C. boot.properties file automatically stored
  D. creation of an auto deploy folder used for the application to deploy automatically
  E. Node Manager will be automatically configured
  C. boot.properties file automatically stored
  D. creation of an auto deploy folder used for the application to deploy automatically

  ---

  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

• Question 43:

  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.
  B. Use SmartUpgrade to analyze the OAS/OC4J server configuration and create WebLogic configuration files.
  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.

  ---

  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.

• Question 44:

  Oracle Coherence is best classified as _____?

  A. A Database Product
  B. A Middleware Product
  C. An Object Relational Mapping (ORM) Tool
  D. A Soft Load Balancer
  E. An Application Product
  B. A Middleware Product

  ---

  Oracle Coherence 3.6 is a component of Oracle Fusion Middleware 11g.

• Question 45:

  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.
  B. Configure one Node Manager per machine with any number of WebLogic instances running on it.

  ---

  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

• Question 46:

  WebLogic Node Manager can be used to manage the life cycle of WebLogic servers. WebLogic Node Manager is installed and started _____.

  A. Per Machine
  B. Per Domain
  C. Per Managed Server
  D. Per Admin Server
  A. Per Machine

  ---

  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

• Question 47:

  For real time event processing, which three clients can you use?

  A. Java
  B. C++
  C. .NET
  D. REST
  A. Java
  B. C++
  C. .NET

• Question 48:

  A customer has a WebTrade application that initially uses the embedded LDAP to authenticate users. To enhance security, the customer decides to use OAM to authenticate some of the users against an external LDAP store. For this to work, a customer configured an OAMAuthenticator, but was not sure what to select for the Control Flag. What Control Flag should the customer choose?

  A. OPTIONAL
  B. REQUISITE
  C. REQUIRED
  D. SUFFICIENT
  E. MANDATORY
  C. REQUIRED

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  Note:

  * When you configure multiple Authentication providers, use the JAAS Control Flag for each provider to control how the Authentication providers are used in the login sequence. You can choose the following the JAAS Control Flag settings, among others:

  REQUIRED--The Authentication provider is always called, and the user must always pass its authentication test. Regardless of whether authentication succeeds or fails, authentication still continues down the list of providers.

  SUFFICIENT--The user is not required to pass the authentication test of the Authentication provider. If authentication succeeds, no subsequent Authentication providers are executed. If authentication fails, authentication continues down the list of providers.

  OPTIONAL--The user is allowed to pass or fail the authentication test of this Authentication provider. However, if all Authentication providers configured in a security realm have the JAAS Control Flag set to OPTIONAL, the user must pass the authentication test of one of the configured providers.

  * Example:

  Setting the Order of Providers

  Re-order the OAM Identity Asserter, OID Authenticator, and Default Authenticator by ensuring that the control flag for each authenticator is set as follows:

  OAMAuthenticator (REQUIRED) OracleInternetDirectoryAuthenticator (SUFFICIENT)

  DefaultAuthenticator (SUFFICIENT)

  Reference: Oracle Fusion Middleware Security Guide

• Question 49:

  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
  B. NetBeans
  E. Eclipse

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  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.

• Question 50:

  A customer wants to send JMS messages to a remote WebLogic server from a Java SE application over an unreliable network connection. Which feature of WebLogic JMS will enable the customer to send messages from a Java SE client to a JMS destination that is not always easily reached?

  A. SAF Target
  B. SAF Imported Destination
  C. SAF Client
  D. SAF Server
  E. Distributed SAF JMS
  C. SAF Client

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  The JMS SAF Client feature extends the JMS store-and-forward service introduced in WebLogic Server 9.0 to standalone JMS clients. Now JMS clients can reliably send messages to server-side JMS destinations, even when the client cannot reach a destination (for example, due to a temporary network connection failure). While disconnected from the server, messages sent by a JMS SAF client are stored locally on the client file system and are forwarded to server-side JMS destinations when the client reconnects. See Reliably Sending Messages Using the JMS SAF Client.

  Reference: Programming JMS for Oracle WebLogic Server, Using WebLogic JMS SAF Client