Charles Xavier
Quiz by , created more than 1 year ago

Weblogic 11G Quiz on Oracle WebLogic Server 11g: System Administration I Quick Quiz, created by Charles Xavier on 26/11/2014.

84
0
0
Charles Xavier
Created by Charles Xavier over 9 years ago
Close

Oracle WebLogic Server 11g: System Administration I Quick Quiz

Question 1 of 74

1

Oracle Weblogic Server 10.3.3 is certified with JDK 1.6

Select one of the following:

  • True
  • False

Explanation

Question 2 of 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

Select one of the following:

  • True
  • False

Explanation

Question 3 of 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 ?

Select one of the following:

  • ./wls1033_linux64.bin

  • java –jar wls1033_generic.jar

  • ./runInstaller

  • setup.exe

Explanation

Question 4 of 74

1

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

Select one of the following:

  • Sun SDK 1.6

  • JRockit SDK 1.6

  • Both

Explanation

Question 5 of 74

1

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

Select one of the following:

  • /console

  • /cache

  • /config

  • /logs

  • /AdminServer

Explanation

Question 6 of 74

1

Invoke the domain Configuration Wizard by using _____.

Select one of the following:

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

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

  • pack.sh

Explanation

Question 7 of 74

1

What is the main configuration file for the domain called?

Select one of the following:

  • configuration.xml

  • wlsconfig.xml

  • wls.xml

  • config.xml

Explanation

Question 8 of 74

1

Which of the following statements is NOT true?

Select one of the following:

  • 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.

Explanation

Question 9 of 74

1

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

Select one of the following:

  • Oracle Database 11g

  • Derby database

  • Oracle Internet Directory

  • LDAP store of the administration server

Explanation

Question 10 of 74

1

Invoke the Template Configuration Wizard using _____.

Select one of the following:

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

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

Explanation

Question 11 of 74

1

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

Select one of the following:

  • wlst.jar

  • ws.jar

  • web_server.jar

  • server.jar

  • wls.jar

Explanation

Question 12 of 74

1

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

Select one or more of the following:

  • The pack command

  • config_temp.sh

  • The Administration Console

  • config_builder.sh

  • The WLST offline command-line tool

Explanation

Question 13 of 74

1

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

Select one of the following:

  • Customize this table

  • Change Monitoring View

  • Update Columns

  • Manage Preferences

Explanation

Question 14 of 74

1

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

Select one of the following:

  • Templates

  • Logs

  • MBeans

  • Scripts

Explanation

Question 15 of 74

1

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

Select one of the following:

  • Preferences

  • Domain Structure

  • How do I?

  • Change Center

Explanation

Question 16 of 74

1

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

Select one of the following:

  • True
  • False

Explanation

Question 17 of 74

1

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

Select one of the following:

  • True
  • False

Explanation

Question 18 of 74

1

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

Select one of the following:

  • Management

  • Operational

  • Sequential

  • Template

  • Interactive

Explanation

Question 19 of 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:

Select one of the following:

  • 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.

Explanation

Question 20 of 74

1

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

Select one or more of the following:

  • 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.

Explanation

Question 21 of 74

1

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

Select one or more of the following:

  • Domain Configuration Wizard

  • Administration Console

  • Command line (WLST)

Explanation

Question 22 of 74

1

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

Select one of the following:

  • Managed servers

  • Administration server

  • Both

Explanation

Question 23 of 74

1

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

Select one or more of the following:

  • 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.

Explanation

Question 24 of 74

1

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

Select one of the following:

  • True
  • False

Explanation

Question 25 of 74

1

Which of the following statements is true?

Select one of the following:

  • There is one Node Manager for each machine.

  • There is one Node Manager for each domain.

  • There is one Node Manager for each cluster.

Explanation

Question 26 of 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.

Select one of the following:

  • True
  • False

Explanation

Question 27 of 74

1

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

Select one of the following:

  • Debug

  • Transaction

  • Info

  • Notice

  • Error

Explanation

Question 28 of 74

1

Which environment supports FastSwap?

Select one of the following:

  • Production Mode, archived files

  • Production Mode, expanded files

  • Development mode, archived files

  • Development mode, expanded files

  • All of the above

Explanation

Question 29 of 74

1

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

Select one of the following:

  • <welcome-file>

  • <test-point>

  • <deploy>

  • <monitor>

  • <debug>

Explanation

Question 30 of 74

1

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

Select one of the following:

  • True
  • False

Explanation

Question 31 of 74

1

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

Select one of the following:

  • Java library

  • Shared library

  • Web library

  • Composite library

  • Reference library

Explanation

Question 32 of 74

1

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

Select one of the following:

  • Enterprise application

  • EJB application

  • Process application

  • Web service application

  • Web application

Explanation

Question 33 of 74

1

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

Select one or more of the following:

  • weblogic-webapp.xml

  • weblogic-ejb-jar.xml

  • weblogic.xml

  • weblogic-application.xml

  • weblogic-library.xml

Explanation

Question 34 of 74

1

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

Select one or more of the following:

  • 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

Explanation

Question 35 of 74

1

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

Select one of the following:

  • Activated

  • Staged

  • Targeted

  • Prepared

  • Loaded

Explanation

Question 36 of 74

1

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

Select one or more of the following:

  • Administration Console

  • WLST

  • weblogic.PlanGenerator

  • weblogic.Deployer

  • JMS

  • Autodeployment

Explanation

Question 37 of 74

1

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

Select one of the following:

  • Host name

  • Queue size

  • Test frequency

  • Initial capacity

  • Capacity increment

Explanation

Question 38 of 74

1

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

Select one or more of the following:

  • Connection

  • Web

  • Application

  • Process

  • System

Explanation

Question 39 of 74

1

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

Select one of the following:

  • Application

  • Web

  • LDAP directory

  • JNDI

  • System

Explanation

Question 40 of 74

1

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

Select one or more of the following:

  • Queue: Publish/Subscribe

  • Queue: Point-to-point

  • Topic: Publish/Subscribe

  • Topic: Point-to-point

Explanation

Question 41 of 74

1

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

Select one or more of the following:

  • Connection factory

  • Queue

  • Topic

  • Server

  • Store

Explanation

Question 42 of 74

1

Which is a benefit of multitier cluster architecture?

Select one of the following:

  • Requires fewer servers compared to the basic architecture

  • Possibility to load-balance method calls to clustered EJBs

  • Easier security implementation

  • None

Explanation

Question 43 of 74

1

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

Select one of the following:

  • Within one cluster

  • In different clusters

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

  • In different domains

Explanation

Question 44 of 74

1

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

Select one of the following:

  • Messaging mode

  • Multicast TTL

  • Multicast port

  • Broadcast server

Explanation

Question 45 of 74

1

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

Select one or more of the following:

  • file

  • replicated

  • unicast

  • async-replicated-if-clustered

  • jdbc

  • async-wan

Explanation

Question 46 of 74

1

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

Select one or more of the following:

  • Web service

  • Replication group

  • Data source

  • Node Manager

  • Machine

Explanation

Question 47 of 74

1

Which is NOT associated with in-memory replication?

Select one of the following:

  • Cookie

  • Secondary

  • Session

  • Schema

  • Primary

  • Synchronous

Explanation

Question 48 of 74

1

Which types of replication configuration are allowed for EJBs?

Select one or more of the following:

  • JDBC

  • File

  • InMemory

  • None

Explanation

Question 49 of 74

1

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

Select one of the following:

  • Large buffer

  • Connection starvation

  • Man in the middle

  • User lockout

Explanation

Question 50 of 74

1

To counter connection starvation attacks, you can set:

Select one of the following:

  • Max Post Size

  • Post Timeout

  • Hostname Verifier

  • User lockout

Explanation

Question 51 of 74

1

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

Select one of the following:

  • Online

  • Offline

  • Either online or offline

  • Neither. A full backup is technically impossible.

Explanation

Question 52 of 74

1

What is another name for an inconsistent backup?

Select one of the following:

  • Hot

  • Cold

  • Either online or offline

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

Explanation

Question 53 of 74

1

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

Select one of the following:

  • 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.

Explanation

Question 54 of 74

1

The configuration archive is enabled by default.

Select one of the following:

  • True
  • False

Explanation

Question 55 of 74

1

What happens if you have a backup administration server?

Select one of the following:

  • 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.

Explanation

Question 56 of 74

1

Which two statements are true about java EE shared libraries?

Select one or more of the following:

  • 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.

Explanation

Question 57 of 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?

Select one of the following:

  • Startup Mode

  • Staging Mode

  • Root Directory

  • Listen Address

Explanation

Question 58 of 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?

Select one of the following:

  • Multicast Address

  • Persistent Store

  • Cluster Address

  • Migration Basis

  • Replication Channel

Explanation

Question 59 of 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?

Select one of the following:

  • 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.

Explanation

Question 60 of 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?

Select one of the following:

  • 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.

Explanation

Question 61 of 74

1

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

Select one or more of the following:

  • 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

Explanation

Question 62 of 74

1

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

Select one or more of the following:

  • 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.

Explanation

Question 63 of 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?

Select one of the following:

  • 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

Explanation

Question 64 of 74

1

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

Select one or more of the following:

  • machine name

  • Managed Server name

  • domain startup mode

  • domain name

  • administrator username and password

Explanation

Question 65 of 74

1

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

Select one or more of the following:

  • 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.

Explanation

Question 66 of 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?

Select one of the following:

  • 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.

Explanation

Question 67 of 74

1

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

Select one or more of the following:

  • 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

Explanation

Question 68 of 74

1

Which can be associated with multiple domains?

Select one of the following:

  • Cluster

  • Server Log

  • Node Manager

  • Administration Server

Explanation

Question 69 of 74

1

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

Select one or more of the following:

  • 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.

Explanation

Question 70 of 74

1

Which statement is true about the java Node Manager?

Select one of the following:

  • 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

Explanation

Question 71 of 74

1

Which two statements are true about a WebLogic domain?

Select one or more of the following:

  • 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

Explanation

Question 72 of 74

1

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

Select one or more of the following:

  • 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.

Explanation

Question 73 of 74

1

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

Select one or more of the following:

  • 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.

Explanation

Question 74 of 74

1

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

Select one of the following:

  • 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.

Explanation

Previous
Next