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Weblogic 11G Quiz am Oracle WebLogic Server 11g: System Administration I Quick Quiz, erstellt von Charles Xavier am 26/11/2014.

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Oracle WebLogic Server 11g: System Administration I Quick Quiz

Frage 1 von 74

1

Oracle Weblogic Server 10.3.3 is certified with JDK 1.6

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 2 von 74

1

Net installer is preferred over the package installer if you want to install select components using only the Custom option and have access to the internet

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 3 von 74

1

You want to install Weblogic Server to use 64-bit JDK and JVM because you intend to use more than 4 GB heap sizes. Which WLS installation package would you use ?

Wähle eine der folgenden:

  • ./wls1033_linux64.bin

  • java –jar wls1033_generic.jar

  • ./runInstaller

  • setup.exe

Erklärung

Frage 4 von 74

1

Which JDK does Oracle WebLogic Server 10.3.3 come bundled with for a 32-bit Linux platform?

Wähle eine der folgenden:

  • Sun SDK 1.6

  • JRockit SDK 1.6

  • Both

Erklärung

Frage 5 von 74

1

Which directory within a domain directory is used to maintain its configuration repository?

Wähle eine der folgenden:

  • /console

  • /cache

  • /config

  • /logs

  • /AdminServer

Erklärung

Frage 6 von 74

1

Invoke the domain Configuration Wizard by using _____.

Wähle eine der folgenden:

  • config.sh under <WL_HOME>/common/bin

  • config_builder.sh under <WL_HOME>/common/bin

  • pack.sh

Erklärung

Frage 7 von 74

1

What is the main configuration file for the domain called?

Wähle eine der folgenden:

  • configuration.xml

  • wlsconfig.xml

  • wls.xml

  • config.xml

Erklärung

Frage 8 von 74

1

Which of the following statements is NOT true?

Wähle eine der folgenden:

  • Managed servers in a domain may run a different OS version of Oracle WebLogic Server (for example, Windows + Linux).

  • A domain comprises only the administration server, only the managed server, or the administration and managed servers.

  • The administration server stores the configuration information and logs for a domain

  • The administration server in a domain must run the same or later version number of Oracle WebLogic Server as the managed servers in the domain.

Erklärung

Frage 9 von 74

1

Where are all users, groups, and roles stored by default?

Wähle eine der folgenden:

  • Oracle Database 11g

  • Derby database

  • Oracle Internet Directory

  • LDAP store of the administration server

Erklärung

Frage 10 von 74

1

Invoke the Template Configuration Wizard using _____.

Wähle eine der folgenden:

  • config.sh under <WL_HOME>/common/bin

  • config_builder.sh under <WL_HOME>/common/bin

Erklärung

Frage 11 von 74

1

When you create a new domain to automatically support Oracle WebLogic Server, which template is it based on by default?

Wähle eine der folgenden:

  • wlst.jar

  • ws.jar

  • web_server.jar

  • server.jar

  • wls.jar

Erklärung

Frage 12 von 74

1

Which of the following can you use to create a domain template?

Wähle eine oder mehr der folgenden:

  • The pack command

  • config_temp.sh

  • The Administration Console

  • config_builder.sh

  • The WLST offline command-line tool

Erklärung

Frage 13 von 74

1

Which link would you click in the console to add or remove columns to or from a monitoring page?

Wähle eine der folgenden:

  • Customize this table

  • Change Monitoring View

  • Update Columns

  • Manage Preferences

Erklärung

Frage 14 von 74

1

WLST communicates with Oracle WebLogic Server’s ____ to retrieve and update resources on a running server.

Wähle eine der folgenden:

  • Templates

  • Logs

  • MBeans

  • Scripts

Erklärung

Frage 15 von 74

1

The ______ panel in the Administration Console uses a tree to represent your domain resources.

Wähle eine der folgenden:

  • Preferences

  • Domain Structure

  • How do I?

  • Change Center

Erklärung

Frage 16 von 74

1

The Administration Console is unavailable if the administration server is shut down.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 17 von 74

1

Both the administration server and the managed servers can be started by using the Administration Console.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 18 von 74

1

Using WLST’s _____ mode, you can supply commands one at a time and get immediate feedback.

Wähle eine der folgenden:

  • Management

  • Operational

  • Sequential

  • Template

  • Interactive

Erklärung

Frage 19 von 74

1

Under the servers directory of WLS domain, there are subdirectories for administration and managed servers. The servers directory contains one subdirectory for each WebLogic Server instance in the domain. If you do not see the subdirectory for each WebLogic Server instance in your domain, it means that:

Wähle eine der folgenden:

  • The WebLogic Server instance is not correctly configured.

  • The patch level is not correct.

  • The administration server is unable to communicate with the managed servers.

  • The WebLogic Server instance has not been started since it was created.

Erklärung

Frage 20 von 74

1

Which of the following will happen if you run startWebLogic.sh without any options?

Wähle eine oder mehr der folgenden:

  • It invokes java weblogic.Server.

  • It starts the managed servers associated with the administration server.

  • It sets the environment using setDomainEnv.sh.

  • It starts the administration server.

Erklärung

Frage 21 von 74

1

Which of the following options would you use to create a managed server?

Wähle eine oder mehr der folgenden:

  • Domain Configuration Wizard

  • Administration Console

  • Command line (WLST)

Erklärung

Frage 22 von 74

1

You can use boot identity files to start the following without being prompted for the administrator username and password.

Wähle eine der folgenden:

  • Managed servers

  • Administration server

  • Both

Erklärung

Frage 23 von 74

1

Which of the following is true when the administration server is down?

Wähle eine oder mehr der folgenden:

  • Domain log entries are unavailable.

  • Managed servers can start in MSI mode.

  • The Administration Console and management tools are unavailable.

  • At boot time, managed servers read a local copy of config.xml, SerializedSystemIni.dat, and boot.properties (optional).

  • You cannot change the configuration of the managed servers that are running in MSI mode until communication with the administration server is restored.

  • The Node Manager can start the managed servers in MSI mode.

Erklärung

Frage 24 von 74

1

You can start a managed server using WLST and without using a Node Manager.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 25 von 74

1

Which of the following statements is true?

Wähle eine der folgenden:

  • There is one Node Manager for each machine.

  • There is one Node Manager for each domain.

  • There is one Node Manager for each cluster.

Erklärung

Frage 26 von 74

1

To start a managed server using the Administration Console, a Node Manager must be configured on the machine where the managed server resides.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 27 von 74

1

Which is NOT a standard severity level for Oracle WebLogic
Server log messages?

Wähle eine der folgenden:

  • Debug

  • Transaction

  • Info

  • Notice

  • Error

Erklärung

Frage 28 von 74

1

Which environment supports FastSwap?

Wähle eine der folgenden:

  • Production Mode, archived files

  • Production Mode, expanded files

  • Development mode, archived files

  • Development mode, expanded files

  • All of the above

Erklärung

Frage 29 von 74

1

What is the web.xml tag indicating the test point for testing applications?

Wähle eine der folgenden:

  • <welcome-file>

  • <test-point>

  • <deploy>

  • <monitor>

  • <debug>

Erklärung

Frage 30 von 74

1

It is possible to deploy an exploded directory that contains JAR files.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 31 von 74

1

A ____________ is a reusable Oracle WebLogic Server application that can be referenced by other deployed applications.

Wähle eine der folgenden:

  • Java library

  • Shared library

  • Web library

  • Composite library

  • Reference library

Erklärung

Frage 32 von 74

1

Which of the following is NOT a supported type of application in Oracle WebLogic Server?

Wähle eine der folgenden:

  • Enterprise application

  • EJB application

  • Process application

  • Web service application

  • Web application

Erklärung

Frage 33 von 74

1

Identify the valid Oracle WebLogic Server deployment descriptor files for configuring applications.

Wähle eine oder mehr der folgenden:

  • weblogic-webapp.xml

  • weblogic-ejb-jar.xml

  • weblogic.xml

  • weblogic-application.xml

  • weblogic-library.xml

Erklärung

Frage 34 von 74

1

Which is NOT true about the deployment plans in Oracle WebLogic Server?

Wähle eine oder mehr der folgenden:

  • Overrides values in application descriptors

  • Can be created by Oracle WebLogic Server during deployment

  • Is packaged within an application archive

  • Is an XML file

  • Can be created with weblogic.PlanGenerator

Erklärung

Frage 35 von 74

1

When an application is in the ___________ state, it is distributed to the servers, but is not yet available to clients.

Wähle eine der folgenden:

  • Activated

  • Staged

  • Targeted

  • Prepared

  • Loaded

Erklärung

Frage 36 von 74

1

Name four techniques or tools that can be used to deploy new applications to Oracle WebLogic Server.

Wähle eine oder mehr der folgenden:

  • Administration Console

  • WLST

  • weblogic.PlanGenerator

  • weblogic.Deployer

  • JMS

  • Autodeployment

Erklärung

Frage 37 von 74

1

Which is NOT an available configuration attribute for a JDBC data source?

Wähle eine der folgenden:

  • Host name

  • Queue size

  • Test frequency

  • Initial capacity

  • Capacity increment

Erklärung

Frage 38 von 74

1

Which are the two levels of data sources available in Oracle WebLogic Server?

Wähle eine oder mehr der folgenden:

  • Connection

  • Web

  • Application

  • Process

  • System

Erklärung

Frage 39 von 74

1

Client applications look up data sources from the local server’s ___________ tree:

Wähle eine der folgenden:

  • Application

  • Web

  • LDAP directory

  • JNDI

  • System

Erklärung

Frage 40 von 74

1

Which are the correct messaging model and JMS destination type associations?

Wähle eine oder mehr der folgenden:

  • Queue: Publish/Subscribe

  • Queue: Point-to-point

  • Topic: Publish/Subscribe

  • Topic: Point-to-point

Erklärung

Frage 41 von 74

1

Which are the available resource types within an Oracle WebLogic Server JMS module?

Wähle eine oder mehr der folgenden:

  • Connection factory

  • Queue

  • Topic

  • Server

  • Store

Erklärung

Frage 42 von 74

1

Which is a benefit of multitier cluster architecture?

Wähle eine der folgenden:

  • Requires fewer servers compared to the basic architecture

  • Possibility to load-balance method calls to clustered EJBs

  • Easier security implementation

  • None

Erklärung

Frage 43 von 74

1

In a multitier cluster architecture where you want to load balance EJB objects, you configure them:

Wähle eine der folgenden:

  • Within one cluster

  • In different clusters

  • Along with the Web-tier clients in the same server

  • In different domains

Erklärung

Frage 44 von 74

1

Which of the following is NOT an available configuration attribute associated with Oracle WebLogic Cluster?

Wähle eine der folgenden:

  • Messaging mode

  • Multicast TTL

  • Multicast port

  • Broadcast server

Erklärung

Frage 45 von 74

1

Select all valid values for the persistent store type element in weblogic.xml.

Wähle eine oder mehr der folgenden:

  • file

  • replicated

  • unicast

  • async-replicated-if-clustered

  • jdbc

  • async-wan

Erklärung

Frage 46 von 74

1

Which two Oracle WebLogic Server features can be used to control the destination servers that are used for in-memory replication?

Wähle eine oder mehr der folgenden:

  • Web service

  • Replication group

  • Data source

  • Node Manager

  • Machine

Erklärung

Frage 47 von 74

1

Which is NOT associated with in-memory replication?

Wähle eine der folgenden:

  • Cookie

  • Secondary

  • Session

  • Schema

  • Primary

  • Synchronous

Erklärung

Frage 48 von 74

1

Which types of replication configuration are allowed for EJBs?

Wähle eine oder mehr der folgenden:

  • JDBC

  • File

  • InMemory

  • None

Erklärung

Frage 49 von 74

1

The Hostname Verifier is one measure for combating this type of attack:

Wähle eine der folgenden:

  • Large buffer

  • Connection starvation

  • Man in the middle

  • User lockout

Erklärung

Frage 50 von 74

1

To counter connection starvation attacks, you can set:

Wähle eine der folgenden:

  • Max Post Size

  • Post Timeout

  • Hostname Verifier

  • User lockout

Erklärung

Frage 51 von 74

1

What mode must the Middleware software be in to perform a full backup?

Wähle eine der folgenden:

  • Online

  • Offline

  • Either online or offline

  • Neither. A full backup is technically impossible.

Erklärung

Frage 52 von 74

1

What is another name for an inconsistent backup?

Wähle eine der folgenden:

  • Hot

  • Cold

  • Either online or offline

  • Broken. If it is inconsistent, there is something wrong with it.

Erklärung

Frage 53 von 74

1

When making a TAR backup in UNIX, what is a key point to remember?

Wähle eine der folgenden:

  • Make it from the lowest directory possible, as far from root as practical.

  • Make sure that you perform the backup signed on as the owner of the Middleware Home directory.

  • Make sure that you preserve the original owner, group, and permissions.

  • Make sure that all Middleware processes are stopped.

Erklärung

Frage 54 von 74

1

The configuration archive is enabled by default.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 55 von 74

1

What happens if you have a backup administration server?

Wähle eine der folgenden:

  • You are allowed to have only one administration server. Ifit fails, the managed servers run in MSI mode until your one administration server comes back.

  • It runs simultaneously with the primary administration server in a load-sharing mode.

  • It can run in a warm standby keeping itself in sync with the main administration server.

  • It must be in cold standby and you have to sync it with the main administration server manually.

Erklärung

Frage 56 von 74

1

Which two statements are true about java EE shared libraries?

Wähle eine oder mehr der folgenden:

  • A shared library cannot be deployed to a cluster.

  • An application that is targeted to server1 can use a shared library that is targeted to server 2.

  • Multiple versions of the same shared library can be deployed and be active at the same time.

  • A shared library is referenced through an application's deployment descriptor.

Erklärung

Frage 57 von 74

1

Within your data center, the Administration and Managed Servers utilize a shared, central storage device, which server’s access via NFS.In this scenario, your application files no longer need to be copied to servers across the network. Which server attribute allows you to override this behavior?

Wähle eine der folgenden:

  • Startup Mode

  • Staging Mode

  • Root Directory

  • Listen Address

Erklärung

Frage 58 von 74

1

An EJB application is targeted to a cluster.Remote EJB clients can therefore take advantage of WebLogic Server’s load balancing and failover capabilities.However, a proxy server exists between the clients and the cluster, which performs IP address translation.
Which cluster attribute should you modify to ensure that load balancing and failover work correctly?

Wähle eine der folgenden:

  • Multicast Address

  • Persistent Store

  • Cluster Address

  • Migration Basis

  • Replication Channel

Erklärung

Frage 59 von 74

1

You run the default startmanageWeblogic (.cmd in Windows) script as shown here:
startmanageWeblogic.sh server1 http://192.168.1.102:8001. What does this do?

Wähle eine der folgenden:

  • It starts the administration server named server1, which is running at 192.168.1.102.8001.

  • It starts the managed server named server1, which is running at 192.168.1.102.8001.

  • It starts the managed server named server1 whose Node Manager is running at 192.168.1.102.8001.

  • It starts the Managed Server named server1 whose Administration Server is running at 192.168.1.102:8001.

Erklärung

Frage 60 von 74

1

An application requires a JDBC data source, which you create in the domain.You name it but the administrator allot another domain name the same data source DatasourceB.
Without modifying either domain, which is the best method to ensure that the application deploys successfully in both?

Wähle eine der folgenden:

  • Create a separate application archive to use with each domain.

  • Create a separate deployment plan file to use with each domain.

  • Create and register a custom deployment listener.

  • Modify the application code to determine the current domain.

Erklärung

Frage 61 von 74

1

Identify three options for Keystores in a server's configuration.

Wähle eine oder mehr der folgenden:

  • Demo Identity and Demo Trust

  • Demo Identity and Java Standard Trust

  • Java Standard Identity and Custom Trust

  • Custom Identity and Demo Trust

  • Custom Identity and Custom Trust

  • Custom Identity and Command Line Trust

Erklärung

Frage 62 von 74

1

When installing Oracle Weblogic Server 11g with the graphical installer, which three statements are true?

Wähle eine oder mehr der folgenden:

  • You must choose either a typical or a custom installation.

  • You install under Microsoft Windows because the graphical installer is available only for Window

  • You may create a new middleware home directory or choose an existing one.

  • You must register for critical security updates.

  • You may install a JDK or choose one that was previously installed.

Erklärung

Frage 63 von 74

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?

Wähle eine der folgenden:

  • When the managed1 server is defined in the configuration Wizard

  • When the domain is created

  • When the administration server comes up for the first time

  • When the managed1 server1 comes for the first time

Erklärung

Frage 64 von 74

1

Identify three properties required by the domain Configuration Wizard when creating a new domain.

Wähle eine oder mehr der folgenden:

  • machine name

  • Managed Server name

  • domain startup mode

  • domain name

  • administrator username and password

Erklärung

Frage 65 von 74

1

Which two statements are true about adding servers to a cluster?

Wähle eine oder mehr der folgenden:

  • When you create a cluster, you must add at least one server to it.

  • Only managed servers can be in a cluster.

  • The administration server is automatically added to a new cluster.

  • You must explicitly identify which servers belong to the cluster.

Erklärung

Frage 66 von 74

1

Consider a single JMS module that includes a connection factory as well as queue.Based on your system’s requirements, the connection factory needs to be made available to all servers in the domain. The queue, on the other hand, can be targeted to only a single JMS server domain.
What is the best way to achieve the desired JMS setup?

Wähle eine der folgenden:

  • Create two subdeployments within the JMS module.

  • Target the JMS server to the JMS module.

  • Target the JMS module to the entire domain.

  • Replace the queue with a topic.

Erklärung

Frage 67 von 74

1

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

Wähle eine oder mehr der folgenden:

  • name of the server

  • the cluster it is in

  • the machine it runs on

  • its replication group

  • whether it is in Development Mode or Production Mode

  • that it should become the Administration Server for the domain

Erklärung

Frage 68 von 74

1

Which can be associated with multiple domains?

Wähle eine der folgenden:

  • Cluster

  • Server Log

  • Node Manager

  • Administration Server

Erklärung

Frage 69 von 74

1

Identify two supported methods of deploying a JMS module to a domain.

Wähle eine oder mehr der folgenden:

  • Create a module by using the administration console.

  • Load a module into the WebLogic database.

  • Include a module file within a web application archive.

  • Include a module file within an enterprise application archive.

  • Define a module within an existing JDBC module.

Erklärung

Frage 70 von 74

1

Which statement is true about the java Node Manager?

Wähle eine der folgenden:

  • It runs on Windows not on Linux

  • In its secure form, it uses one-way SSL.

  • It does not use the nodemanager.domains file, whereas the script-based Node Manager.

  • Unlike the script based Node Manager, it should not be run as an operating system service

Erklärung

Frage 71 von 74

1

Which two statements are true about a WebLogic domain?

Wähle eine oder mehr der folgenden:

  • It is the basic administrative unit of WebLogic Server.

  • It is an optional administrative construct to organize groups of WebLogic

  • Administration Servers are defined within a domain, but Managed Servers

  • You must first have a domain to define a WebLogic Server cluster.

  • Every domain has one Administration Server and at least one managed server

Erklärung

Frage 72 von 74

1

Which two statements are true about multicast communication within a cluster?

Wähle eine oder mehr der folgenden:

  • Multicast can be used for cluster heartbeat messages.

  • Multicast is used to replicate session state between servers.

  • Multiple clusters can share the same multicast address and port.

  • You may disable multicast on individual cluster members.

  • Multicast traffic is often limited to a single subnet.

Erklärung

Frage 73 von 74

1

Identify two true statements about an Oracle WebLogic Server JMS Connection Factory.

Wähle eine oder mehr der folgenden:

  • A default JMS Connection Factory exists and is named weblogic.jms.connections

  • A Connection Factory can be targeted to only one WebLogic Server.

  • A JMS Connection Factory's Default Priority and Default Time-to-Live attribute cannot be modified after the Connection Factory is created.

  • A JMS Connection factory can be created as a system module resource within the administration console.

Erklärung

Frage 74 von 74

1

In WLST, you enter the shutdown () command with no arguments. Which statement is true in this case?

Wähle eine der folgenden:

  • The server you are connected to will shut down.

  • The command does a "Force" shutdown.

  • The command blocks user interaction.

  • The command has timeout of 30,000 milliseconds.

Erklärung

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