Sunday, September 30, 2018

Oracle Weblogic Certification - 1 (1z0-133) - Sample Exam - 77 Questions


Question Results

Score 1 of 1
Question:
Which three tasks can be performed by the Node Manager?
Response:
Kill a server process that did not shut down property.
Host the Node Manager console.
Define a new server
Start a server
Kill a failed application on a server.
Automatically restart a failed server.
Score 0 of 1
Question:
Your server includes an application that users a generic JDBC data source to connect to a database. However, the network connection between the server and the database is not 100%reliable.
Identify two data source attributes that, if set properly can help avoid situations in which the application fails due to a failed JDBC connection.
Response:
Test Table Name
Test Connections on Reserve
Pool Reserve Mode
Statement Cache Type
Test Connection Mode
Score 1 of 1
Question:
Examine the partial server log entry shown below:
#### <May 19,2013 8:28:01 PM EDT > <warning> <JDBC > <host01> <managed1>
<<WLS kernel >> < > < > < 1369013281005 > <BEA-001129> <Received exception while creating connection for pool -oracleDS1->
Which two statements are true?
Response:
The server’s name is oracleDS1.
The transaction ID is 001129.
The severity level of the message is Critical.
The user’s identity is managed1.
The server’s machine name is host01.
The JDBC subsystem generated the message.
Score 0 of 1
Question:
Several applications are deployed to a managed server. You want to compare the number of completed requests for all of these applications.
Response:
Run weblogic.Deployer with the –status parameter.
Launch WLST and run the viewAppRuntimes ( ) command.
Access the Administration Console. Click the Deployments page.
Access the Administration Console. Click Monitoring > Work Manager tab for each application.
Access the Monitoring Dashboard. Click the Administration Work Managers view for the managed server.
Score 0 of 1
Question:
You use the administration console to start a managed server. Select the three statements that must be true.
Response:
The Node Manager process is running on the administration server's machine.
You have configured the Java based Node Manager. The administration console cannot communicate with the script - based Node Manager.
The administration server uses one way SSL to communicate with the Node Manager.
In the domain configuration, the Node Manager has been configured for the machine.
In the domain configuration, the managed server is assigned to a machine.
The Node Manager process is running on the managed server’s machine.
Score 0 of 1
Question:
The connection pool of a generic data source has its Initial Capacity set to 2 and its Maximum Capacity set to 10. The data source is targeted to three managed servers.
What is the most number of database connections that this can cause to be used at one time?
Response:
12
10
36
30
Score 0 of 1
Question:
You are troubleshooting why transactions are not being committed. After investigation, you realize that these transactions have enough time during the first phase of the two –phase commit, but not enough time during the second phase. Therefore, rather than committing, they are timing out and are being rolled back.
Which Java Transaction API (JTA) attribute needs a larger value?
Response:
Abandon Timeout seconds
Unregister Resource Grace period
Checkpoint Interval seconds
Before completion Iteration Limit
Timeout seconds
Score 0 of 1
Question:
Which three runtime metrics can you monitor or collect from WebLogic Server applications?
Response:
Number or transaction rollbacks for a web server
Maximum HTTP session timeout for a web application
Numbers of faults /errors for a web service
Number of current sessions for an EJB
Number of instances of an EJB
Average execution time for a web application URL.
Score 0 of 1
Question:
As part of troubleshooting an application, you need to analyze the HTTP session count and the server heap size over the past six hours. You are using the Administration console. You want to view both metrics together and correlate their values.
Which three steps should you take in the Administration console?
Response:
Click the application’s Monitoring tab.
Start the JVM Runtime view.
Access the Monitoring Dashboard.
Drag each metric onto two charts in the same view.
Create a custom view.
Score 0 of 1
Question:
You create a new Managed Server in your domain by using the administration console. You give it the listen address of 192.0.2.0 and the listen port of 7100.You save and activate the changes.
You use the domain start script to start the new server. It fails, One of the messages in the window in which you can the script is:
Server failed to bind to any unable port.
You investigate and see that another process is running on 192.0.2.0 on port 7100.You also find many unused ports at that IP address.
Which two statements are true?
Response:
It is not an instance of WebLogic Server from this domain running at 192.0.2.0:7100.The administration console does not allow you to create a server at the same listen address and port as one already configuration in the domain.
The port number can stay 7100 if this machine has another IP address and the port is unused at that address.
Changes the port number to an unused one to resolve this issue.
It is an instance of WebLogic Server running at 192.0.2.0:7100. Other processes do not interfere with WebLogic Server.
Because this Managed Server has never been started, it does not have a local copy of the configuration. If it did, by using Managed Server Independence, it would be able to switch to an unused port of it s configured port was busy.
It cannot be the administration server running at 192.0.2.:7100, because admin servers run on port 7001.
Score 0 of 1
Question:
You want to start the managed server calledmanaged1 in “Standby” mode, to keep it as a “hot backup”.
Response:
Only the admin server can start in “standby” mode.
Your domain has an administration port.
The server managed1 must be of a cluster.
There is no such thing as “standby” mode.
Score 0 of 1
Question:
Which session persistence type is invalid?
Response:
async_jdbc
async_memory
Async_replicated
replicated_if_clustered
replicated
file
cookie
Score 0 of 1
Question:
Which statement is true about stopping Node Manager?
Response:
Using the stopNodeManager.sh script so Node Manager stops gradually.
You may kill the Node Manager process by using operating system commands.
Using the administration console, select the appropriate machine and click stop.The administration server goes into ADMIN mode if it can no longer Communicate with Node Manager.
The managed servers that Nod Manager started go into ADMIN mode if they can no longer communicate with Node Manager.
If you stop Node Manager, the managed servers it started will also stop.
Score 1 of 1
Question:
A web application is configured for in-memory replication and is deployed to a cluster. This cluster is distributed across two buildings on a university campus. For performance reasons, you requires that session replication occur within the building whenever possible.
How do you implement this requirement?
Response:
Disable the dynamic server list in the proxy plug –in.
Configure each server’s replication group.
Configure the cluster to use multicast communication.
Configure the application’s cookies parameters.
Score 0 of 1
Question:
The multi-tier cluster architecture allows you to load balance EJB calls. But, the basic (single-tier) architecture has an EJB-related advantage over multi-tier. The advantage is:
Response:
This is a trick question, because the single-tier architecture has no EJB-related advantages
It cannot use EJBs, which makes development simpler
All EJB calls are local and, therefore, faster
Score 1 of 1
Question:
You created a shutdown class Myclass that you would like to execute just before server shutdown.
Which statement is true regarding Myclass?
Response:
Myclass can be specified in the Configuration Wizard as a shutdown class.
Myclass can be targeted to only one server instance.
Myclass must not have a main method.
Myclass must be available in the WebLogic server’s classpath.
Score 0 of 1
Question:
Which machines can be configured by using the configuration Wizard?
Response:
stand –alone machine and cluster machine
administration machine and managed machine
machine and UNIX machine
RDBMS machine and LDAP machine
machine and Windows machine
Score 0 of 1
Question:
View the following file excerpt, which configures HTTP session replication:
< session-descriptor >
< persistent-store-type > replicated </persistent-store-type >
</session-descriptor >
From which file is this except taken?
Response:
Session-xm1
0 Web.xm1
Config-xm1
Weblogic –application.xm1
Weblogic-xm1
Score 0 of 1
Question:
An administrate in your organization says you do not need to back up the domain files on a machine which only managed servers run.
Select the best explanation for this statement.
Response:
This is not true. You need to back up the domain files on a machine on which only managed servers run by using operating system commands (such as tar or zip).
This Is true because the domain files can be re created with the pack and unpack utilities.
This is true (with an exception) because the domain files can be re-created with the pack and unpack utilities. The exception is for applications that are deployed to the managed server. Those files are not included in the JAR file created by the pack utility. If you back those up manually, then pack and unpack can be used.
This is true (with an exception) because the domain files can be re-created with the pack and unpack utilities. The exception is if your security realm uses the embedded ldap system. Which is not included in the JAR file created by the pack utility.
Score 1 of 1
Question:
Domains are created from ____________.
Response:
The administration console
WAR files
The administration server
Templates
Score 0 of 1
Question:
Which two statements are true about WebLogic data sources?
Response:
Data sources are targeted to a domain.
Data sources are bound in the JNDI tree of a server.
A data source contains a connection pool.
A domain requires at least one data source.
Data sources are based on the JMS specification.
Score 1 of 1
Question:
A dynamic cluster is based on:
Response:
A domain template
A cluster proxy
Multiple server templates
One server template
Score 0 of 1
Question:
Identify two reasons for defining machines and assigning servers to them in WebLogic servers.
Response:
A machine is a required organizational unit. A domain contains machines and machines contain servers.
A machine can be the proxy to a cluster.
WebLogic Server users server machine assignments to help it choose servers in a cluster on which to replicate session state.
A machine definition is required to configured figure the Node Manager.
A machine’s Cluster Weight attribute may be used by load balancers to help them determine how often to send requests to servers assigned to that machine.
To reference an instance of WebLogic Server, you must know its machine and port.
Score 0 of 1
Question:
You create a new Work Manager to control how server threads are allocated to an application’s increasing requests . You want to further configure the criteria of the Work manager by using a Request class.
Identify three valid Request classes that you can to a work manager.
Response:
Max Throughput Request class
Response Time request class
Uniform Distribution Request class
Fair share Request class
Context Request class
Score 0 of 1
Question:
A WebLogic Server instance can have multiple network channel for it.
Each channel for the server must have a unique combination of two element. Identify these two elements.
Response:
Listen port
Listen address
Tunneling enabled
Channel weight
Score 1 of 1
Question:
You are carrying out the RDBMS Security Store configuration using the configuration Wizard Which three actions can you perform with the Configuration Wizard during the process?
Response:
Test the connection to a back –end database.
Execute SQL scripts in WebLogic server’s server /1ib directory.
Create tables in the data store.
Populate the database tables with external LDAP users.
Allocate tablespace for the data store.
Score 0 of 1
Question:
Select the two true statements about upgrading WebLogic server to version 12c (12.12).
Response:
You need to update the domain’s administration server files.
The Domain Upgrade Wizard is no longer available in 12.1.2.
To use the Reconfiguration Wizard, your current WebLogic server version must be 9.0 or higher.
After running the wizard to update your domain ,you must reapply your start script customizations.
Score 0 of 1
Question:
The startup of a Weblogic Server instance fails with the error message:
java.net.BindExcepttion:Address already in use
Which two methods help identify what is currently listening at the port and the Ip this server is configured to be bound to?
Response:
Pstat will report detailed runtime statistics on any process currently listening at this IP and port.
The pmap command lists all processes running with their associated port member.
The UNIX 1sof command can report information on the process that is listening at a particular IP and port.
netstat, which is available on Windows and Linux/UNIX, can report on the process bound to this IP and port.
The Linux port watching tool port info can raise an alert anytime a process attempts. succeeds, or fails to connect to a specific IP and port. It can also be used to identify if a port is being used by a java process.
Score 1 of 1
Question:
You need to configure WebLogic Server to satisfy the needs of your new application that will update more than one data set on several databases in the same transaction.
Which setting should be considered?
Response:
Enable use xa Data source interface in the transaction properties of each data source.
WebLogic Server supports distributed transactions by default, so on specific settings are required.
Enable Two-phase commit in each data source.
Configure your data sources with the available XA-compliant driver for your DBMS.
Split the transaction into multiple local transactions.
Score 0 of 1
Question:
You need to monitor the HTTP session count for a running web application.
Identify three ways to perform this monitoring.
Response:
Use the cloud control page in the Administration console.
Use the Monitoring Dashboard in the Administration console.
Run the jstat tool in your JDK.
Use the application’s Monitoring tab in the Administration console .
Write and run a custom WLST script.
Score 0 of 1
Question:
In-memory session replication copies session data from one clustered instance of WebLogic Server to:
Response:
Another instance of WebLogic Server in the cluster
All instances of WebLogic Server in the Preferred Secondary Group
All instances of WebLogic Server in the same Replication Group
All other instances of WebLogic Server in the cluster
Score 0 of 1
Question:
You set up two network channels for server –to-server communication. You want channel x to be used more than channel Y, so you give channel x a higher channel Weight. You want to see if indeed channel X is used more.
You use the administration console and look at both channels under each one’s Monitoring tab. What scenario would best assure you that channel x has an overall higher connection rate?
Response:
Channel X Accept Count is higher.
Channel X Bytes Sent is higher.
Channel X Connections is higher.
Channel X Bytes Received is higher.
Score 0 of 1
Question:
You are using the configuration Wizard to create a new domain that will consist of a cluster of three managed servers along with an instance of WebLogic server acting as an HTTP proxy to distribute traffic to the cluster.
Which three steps should you perform with the configuration Wizard?
Response:
Create one coherence server.
Create four managed servers.
Specify a proxy port for the administration server.
Install Oracle HTTP server.
Create one cluster .
Assign three servers to a cluster.
Score 1 of 1
Question:
The minimum number of managed servers in a domain:
Response:
1
0
3
2
Score 1 of 1
Question:
You need to take a web application offline.
Which three options are supported In WebLogic Server when you stop a running application?
Response:
Wait for HTTP sessions to time out.
Terminate HTTP sessions immediately.
Move HTTP sessions to a database.
Terminate HTTP sessions after three minutes .
Allow new requests only through the administration port.
Move in –progress requests to another server in the cluster.
Score 0 of 1
Question:
You are using WebLogic Server Diagnostic Framework (WLDF) Instrumentation in a system diagnostic module. The Dye Injection monitor is enabled. You know the diagnostic context ID of the request you are Interested in that was processed by several. You are looking through the messages in the server log file of several.
Which statement is true?
Response:
You can search the server log file for the context ID. Any message that was written to the log IDs during that request will contain the context ID.
You need to translate the context ID Into the corresponding transaction ID, which is the only ID in server log file entries.
You need to look at the Harvested Data Archive. Server log files do not contain WL DF context IDs.
You need to look at the domain log file. Only the domain log file contains WL DF context IDs.
You need to look at the Events Data Archive. Server log files do not contain WL DF context IDs
Score 1 of 1
Question:
Which three statements are true about the administration console?
Response:
If a domain is in Development Mode the administration console no longer requires an administration –level user when logging in.
If a domain is in production Mode, access to the administration console must be made through a secure port.
The context path of the administration console may be changed.
If the domain’s Administration port is enabled, access to the administration console must be made only through that port.
The administration console can be disabled.
Score 0 of 1
Question:
You use the Java –based Node Manager to start your managed servers. You want Node Manager to:
• Stop servers by using your custom stop script : mystopit.sh
• Restart servers when the hardware cases
• Use SSL communication
• Check server heath once per second
Below are portions of the node manager. properties file. Select the one that configures Node manager as described.
Response:
StopsScriptEnabled=true
StopScriptName=mystopit.sh
CrashRestartEnabled=true
SecureListener=true
StataCheckInterval=1
StopScript=true
StopscriptName=mystopit.sh
CrashRecoveryEnabled=true
SecureListtenser=true
StopscriptEnabled=true
StopScriptName=topic-sh
CrashRecoveryEnabled=true
SecureListtener=true
Statecheckinterval=1000
StopScriptEnabled=true
StopScriptName=mystopic.sh
CrashRestartEnabled=true
SecureListtenser=true
StateCheckinterval=1000
stopscriptenabled=true
Stopscriptname=mystopit.sh
crashRecoveryEnabled=true
secureListener=SSL
statecheckinterval=1000
Score 0 of 1
Question:
Which action should you take to automatically back up the domain configuration when anyone Activates a configuration change?
Response:
USE the backup='true' parameter of the ad activate () command In WLST.
In the administration console, select "Configuration Archive Enabled" under the general configuration of the domain.
The administration console , select " Follow Configuration changes" In the Shared preferences for the console.
Enabling automatic domain configuration creates backups of the configuration during server boot not at each activation.
Score 1 of 1
Question:
A global (distributed) transaction involves more than one _______________________.
Response:
Cluster
Transactional resource
WebLogic Server
Continent
Domain
Score 0 of 1
Question:
Which three statements are true about WebLogic clusters?
Response:
Web applications require a proxy in order to be used in a cluster.
Cluster members replicate application data by using heartbeats.
Cluster members can be associated with one or more domains.
EJB applications can be targeted to entire cluster.
Clusters provide clients with transparent failover.
All cluster members must bind to the same port number.
Score 0 of 1
Question:
You are using the Administration console to monitor a resource.
Which three techniques can you use to customize the monitoring output?
Response:
Combine (add) multiple columns together.
Limit the number of rows displayed.
Change the order of the displayed columns.
Views the rows from a specific time range.
Store the rows by a specific column.
Score 0 of 1
Question:
The Administration Server of a domain falls due to a hardware failure. The hardware is beyond repair.
Before the failure you prepared a “backup admin server”. You go through your planned recovery process and are successful. The Administration Server is now running on different hardware. The managed servers of the domain automatically reconnect to the admin server.
Select the two statements that are true.
Response:
The backup admin server must be running at the same DNS name or IP address as the original.
The backup admin server is any one of the running managed servers. You select one of the managed servers, stop it, set its “administration” flag, and restart it as the admin server of the domain.
At the time of the failure ,the backup admin server was running in “Standby” mode on different hardware in the same network.
When the admin server failed, you must have shut down and restarted the managed servers, otherwise they could not have reconnected to the failed admin server.
Files of deployed applications are available to the backup admin server from the same relative location as they were to the original admin server.
Score 0 of 1
Question:
You are in the process of planning a deployment in which a single WebLogic cluster will host a web application. There are several options to consider.
Which is not a valid decision?
Response:
Single or multiple domains
Proxy plug-in or hardware load balancer
Replicated or persistent HTTP sessions
Unicast or multicast communication
Configured or dynamic cluster
Score 1 of 1
Question:
JTA stands for:
Response:
Just in Time Architecture
Java Transaction Architecture
Java Transaction API
Job Transaction API
Score 0 of 1
Question:
A WebLogic server (WLS) domain was recently updated from WLS 10.3.6 to WLS 12.12.
What is the mode of operation of the Node Manager after the update and what is needed to keep the same behavior as in WLS 10.3.6?
Response:
Node manager runs in “per domain” mode and requires manual steps to return to the “per machine” mode, used in WLS10.3.6.
Nothing, Node Manager runs and behaves the same on both WLS versions
Node Manager runs in “per machine” mode and nothing is needed to keep the same behavior.
Node Manager mode of operating and behavior can be selected in reconfiguration Wizard.
Score 1 of 1
Question:
When you shut down a managed server by using the admin console, Node Manager is involved:
Response:
Each time
Never
If the managed server cannot be reached by the admin server
Score 0 of 1
Question:
Setting up a domain-wide admin port requires that all servers in the domain:
Response:
Have SSL configured
Use the same port number for it
Be changed to start in STANDBY or ADMIN mode
Score 1 of 1
Question:
With LDAP, what does DN stand for?
Response:
Directory Name
Directory Network
Dynamic Name
Distinguished Name
Score 0 of 1
Question:
Which three statements about patching Web Logic server (WLS) by using Opatch are true?
Response:
Opatch is a GUI tool and requires the operating system to have a window manager.
You can use Opatch to see which patches are currently applied to WebLogic server.
Opatch requires a JDK to run.
Each patch comes with a “read me” file containing installation instructions.
Each patch ZIP file comes with the Opatch utility.
After installing WLS, you download the Opath utility from Oracle support.
Score 0 of 1
Question:
An application fails. The exception Indicates that the JDEM data source cannot be found.
Identify two possible steps that you can perform to verify the data source’s availability.
Response:
Launch the JDBC Diagnostics utility.
View the target server’s JNDI tree in the console.
Verify that the application and data source have the same target.
Verify the Dependencies attribute of the data source.
Score 0 of 1
Question:
Developers look up a server’s data source by using which API?
Response:
EJB
SQL
JNDI
JDBC
Score 1 of 1
Question:
You domain’s security realm has two authentication provides :1dap1 and 1dap2.
Consider these requirements:
• If authentication succeeds with 1dap1, then skip 1dap2.
• If authentication fails with 1dap1, then authentication must succeed with 1dap2.
Which control flag should you use for 1dap1?
Response:
Required
Requisite
Optional
Sufficient
Score 1 of 1
Question:
The WebLogic Server default security realm uses this as its security provider store by default:
Response:
Embedded LDAP Server
Any Database
OpenLDAP Server
Oracle Database
Derby Database
Score 0 of 1
(skipped)
Question:
You zipped up the domain’s config directory on the administration server’s machine before making some major configuration changes. You wait to activate after all the changes have been saved.
After your changes are in, hinges start failing badly. You want to go back to the old configuration.
What is the best course of action?
Response:
Undo the changes you made manually by using the administration console or WLST.
1. Stop the administration server.
2. Replace the config directory on the administration server’s machine with your backup.
3. Restart the administration server.
4. Stop the managed servers on each machine.
5. Replace the config directory on the machine with your backup.
6. Restart the managed servers on the machine.
1. Stop the administration server.
2. Extract only the config.xm1 file from the zip file.
3. Overwrite config.xm1 on the administration server’s machine with this extracted file.
4. Restart the administration server.
1. Stop the administration server.
2. Replace the config directory on the administration server’s machine with your backup.
3. Restart the administration server.
Score 1 of 1
Question:
You are working for a software company that mostly dealt with creating and reusing C++ and.
NET objects. There are many COM (Component Object Model) components that have been created over time that provide standardized functionalities. Recently, platform independence has become a major consideration for your organization and you have deployed WebLogic server12c.But you would like to make use of some of your prebuilt COM objects for request processing. You need an interim solution before implementing web services.
Which artifact within WebLogic server helps you achieve your objective?
Response:
jCOM
COM2 Java
XML Registry
Messaging Bridge
IDL Mapper
Score 1 of 1
Question:
Consider a domain that includes a dynamic cluster of three servers. Your network administrator requires all servers to bind the specific domain name mycompany.com.
Which Administration console action implements this requirement?
Response:
Assign each dynamic server a separate machine.
Use a $(macro)in the server templates listen address.
Update the cluster’s listen address prefix.
Create multiple server templates for the cluster.
Score 1 of 1
Question:
The default context path of the web application that is the administration console is: __________.
Response:
weblogic
admin
em
console
Score 0 of 1
Question:
The administration server of the domain has failed. Can a managed server currently not running be started?
Response:
Yes, if Managed Server Independence Mode is enabled and the server has been started before.
No, a managed server must always contact its admin server when it comes up.
Score 1 of 1
Question:
The number of administration servers in a domain:
Response:
3 or more
1
2
0
Score 0 of 1
Question:
Which one is not a protocol that you can assign to a network channel?
Response:
T3
ORCL
HTTPS
ADMIN
Score 0 of 1
Question:
All administrators that deal with the production domain in your organization are extremely experienced. As the lead administrator, you have been asked to change the administration console preferences for all administrators so that inline help no longer displays, since no one needs It.
Select the true statement about this scenario.
Response:
Access WLST, connect to the domain's admin server, and use the command enable inline help (false).
There is nothing you can do for all users, since disabling inline help must be done per user.
There is nothing you can do since inline help cannot be disabled.
Log into the administration console and disable Inline help under "help."
Score 0 of 1
Question:
Each domain has a directory called servers that contains subdirectories for each server in the domain.
When will the managed1 directory be created?
Response:
When the Administration server comes up for the first time
When the managed 1server comes up for the first time
When the managed1 server is defined in the Configuration WIZARD
When the domain is created
Score 0 of 1
Question:
GridLink data sources are designed for use with an Oracle RAC database. By using the Fast Connection Failover (FCF) pattern, GridLink data sources can quickly react when a RAC node goes down.
Which two statements are true?
Response:
The reaction is quick, because in using FCF all network timeouts are set very low.
FCF is faster because it polls and tests connection, freeing the data source from these tasks.
You can use any Oracle Thin database driver with a GridLink data source.
The Oracle Notification service is used to notify the data source of changes to RAC nodes.
FCF requires the use and configuration of a database server in the GridLink data source.
Score 1 of 1
Question:
To copy a domain from the administration server machine to a managed server machine, use the _________________.
Response:
Zip and unzip utilities
Configuration Wizard
Pack and unpack utilities
Template builder
Score 1 of 1
Question:
You see a script called start WebLogic.sh(.cmd in Windows) in the root folder of your domain.
What does this script do?
Response:
Starts a Managed server
Starts a machine
Calls the startManagedWebLogic.sh script in the domains bin directory
Starts Node Manager
Calls the startwebLogic.sh script in the domain’s bin directory
Score 0 of 1
Question:
Which of the following is NOT an available authentication provider control flag?
Response:
OPTIONAL
ALWAYS
SUFFICIENT
REQUIRED
REQUISITE
Score 0 of 1
Question:
One Managed Server that is part of a large domain throws java.lang.out of Memory error (OOM) occasionally.
You have been monitoring this server with the jvisualVM tool but that didn’t help because the issue occurs infrequently and not a specific scenario. So you decided to force the server to dump the heap memory as soon as an OOM gets thrown in order to analyze the dump file later.
How do you modify the Java HotSpot Startup command to enable this feature and save the dump in the directory D:\hprof-dumps\?
Response:
Add-xx:+HeapDumponoutofmemoryError-xx:Heapdumppath=D:\hprof-dumps.
Add-xx:+HeapDumponoutofMemoryExecepttion-xx:HeapDumppath=D:\hprof-dumps.
Add-xx:+DumpHeaponoutofmemoryError-xx:Heappath=D:\hprof-dump.
Add –xx:+DumpHeaponoutofmemory-xx:Dumppath=D:\hprof.
Add-xx:+HeapDumponoutofMemoryError-xx:Dumppath=D\hprof-dumps.
Add-xx:+HeapdumponoutofMemory-xx:HeapDumppath=D:\hprof-dumps.
Score 1 of 1
Question:
A WebLogic server domain contains a dynamic cluster called “cluster1”.The cluster “cluster”1 has two dynamic managed servers “server1” and “server2”. There is a need to view the inherited attribute values for “server2”.
How do you view all attributes of “server2”.including those inherited from the server template?
Response:
Use WLST.
You cannot, because attribute values are not inherited.
Use java weblogic.Deployer.
Use WebLogic Administration console >”server” link.
Score 0 of 1
Question:
A new machine was given to your department. This machine has two WebLogic server12.1.2 installation, each with different inventories.
Which command or tool do you determine the differences in products installed in each of the inventories?
Response:
None, inventories are used by Oracle databases only.
The Oracle Inventory Viewer utility
ORACLE _HOME2 < oracle _home2 location >.
ORACLE_HOME/wiserver/bin/compareInventory-sh-oracle-home1 < oracle-home1 location > - oracle-home2 < oracle-home2 location >.
Score 0 of 1
Question:
You are setting up a GridLink Datasource.
What function will help you to seamlessly connect to a dynamic oracle RAC installation
Response:
Simple Connection Access Node
Single Client Access name
Single Connection Anonymous Network
Simple Client access Address Name
Score 0 of 1
Question:
A replication channel is:
Response:
Another name for replication group
A network channel used by cluster members for peer-topeer communication
Another name for the preferred secondary group
The title of the tab in the Monitoring Dashboard that shows cluster charts
Score 0 of 1
Question:
You are deploying a web application called inventory, war. It has been installed and has the state of “prepared”. It is targeted to the Managed server named managed1.The web application’ context root is /inventory and the starting page is index .jap.
However ,you want to test the application before allowing end users access to it. In the administration console, you select inventory. war, and then select Start and “servicing only administration request.”
In you web browser, you need to enter a host and port followed by /inventory /index.jap.
Which host and port would you use?
Response:
managed1 host and Administration port
managed1 host and port
Administration Serve host and port
Administration server host and Administration port
Score 0 of 1
Question:
Before you view JVM performance information in the administration console, you want to request that the JVM do a garbage collection.
How can you do this in the admin console?
Response:
In the Monitoring > Threads tab, click Dump thread Stacks,
You cannot do this from the admin console. You must use WLST or a JVM command- line tool.
In the Monitoring - Performance tab, click Garbage Collect.
In the Monitoring > Performance tab, click Dump thread Stacks.
In the Monitoring > Performance tab, click GC.
Score 0 of 1
Question:
You use a web browser to log in to a application that is deployed to WebLogic server. When you click a link named “publish” on the site, an Access Denied” message appears.
Which two statements are true about this server’s security configuration?
Response:
Your user account has expired.
A security policy is attached to the “publish” link URL.
Your user account exists in an authentication provider.
The application is not associated with any security roles.
A security realms is not configured in this domain.

No comments:

Post a Comment

Hyderabad Trip - Best Places to visit

 Best Places to Visit  in Hyderabad 1.        1. Golconda Fort Maps Link :   https://www.google.com/maps/dir/Aparna+Serene+Park,+Masj...