You got 28 of 38 possible points.
Your score: 74 %

Question Results

Score 1 of 1
Question:
To copy a domain from the administration server machine to a managed server machine, use the _________________.
Response:
Configuration Wizard
Pack and unpack utilities
Template builder
Zip and unzip utilities
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:
View the target server’s JNDI tree in the console.
Verify the Dependencies attribute of the data source.
Launch the JDBC Diagnostics utility.
Verify that the application and data source have the same target.
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:
Requisite
Sufficient
Required
Optional
Score 1 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:
Config-xm1
0 Web.xm1
Session-xm1
Weblogic –application.xm1
Weblogic-xm1
Score 1 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:
A dynamic cluster is based on:
Response:
A domain template
One server template
Multiple server templates
A cluster proxy
Score 1 of 1
Question:
Setting up a domain-wide admin port requires that all servers in the domain:
Response:
Be changed to start in STANDBY or ADMIN mode
Use the same port number for it
Have SSL configured
Score 1 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.
Node Manager mode of operating and behavior can be selected in reconfiguration Wizard.
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.
Score 0 of 1
Question:
In-memory session replication copies session data from one clustered instance of WebLogic Server to:
Response:
All instances of WebLogic Server in the same Replication Group
All instances of WebLogic Server in the Preferred Secondary Group
All other instances of WebLogic Server in the cluster
Another instance of WebLogic Server in the cluster
Score 0 of 1
Question:
You are responsible for configure a WebLogic domain to support an order processing application. This application will communicate with multiple JDBBC data sources to fulfill each customer order. 
To maintain data integrity across these databases, work will be performed within a global transaction. However, you have learned that one of the data sources in the transaction does not have an XA driver.
Which option should you select on this non-XA data source to ensure that orders are still processed as global transactions?
Response:
One phase commit
Ignore Heuristics
Test connection on Reserve
Pinned to Thread
Logging connections on Resource
Score 0 of 1
Question:
You require high availability for HTTP sessions in a web application. In addition, you have the following constraints:
• There is little free memory on the machines hosting the cluster.
• HA must be guaranteed even when multiple machines fall simultaneously.
• You are not allowed to update the production databases schema.
Which is the best session persistence option?
Response:
Whole –server migration
Database persistence
In-memory replication
File persistence
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:
WebLogic Server supports distributed transactions by default, so on specific settings are required.
Split the transaction into multiple local transactions.
Configure your data sources with the available XA-compliant driver for your DBMS.
Enable Two-phase commit in each data source.
Enable use xa Data source interface in the transaction properties of each data source.
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:
Configure the cluster to use multicast communication.
Configure each server’s replication group.
Configure the application’s cookies parameters.
Disable the dynamic server list in the proxy plug –in.
Score 1 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.
You can use any Oracle Thin database driver with a GridLink data source.
FCF is faster because it polls and tests connection, freeing the data source from these tasks.
FCF requires the use and configuration of a database server in the GridLink data source.
The Oracle Notification service is used to notify the data source of changes to RAC nodes.
Score 1 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:
All EJB calls are local and, therefore, faster
This is a trick question, because the single-tier architecture has no EJB-related advantages
It cannot use EJBs, which makes development simpler
Score 1 of 1
Question:
As the technical lead for your project, you have been asked to recommend a new solution to handle frequently increasing loads on your applications. The Weblogic 12.1.2 domain currently runs with two clusters of three servers with request being filtered and passed by a proxy server that users the round –robin algorithm. 
However, the load sometimes exceeds the maximum capacity of all these servers combined but your domain lacks in scalability.
What is the best implementation solution?
Response:
Modify the proxy server load balancing algorithm to weight based.
Configure dynamic clusters and specify the number of server instances you anticipate at needing at peak load.
Replace the software load balancer with a hardware load balancer.
Add a third cluster and spread existing server instances across the clusters.
Tune work managers to optimize work.
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 targeted to only one server instance.
Myclass must not have a main method.
Myclass must be available in the WebLogic server’s classpath.
Myclass can be specified in the Configuration Wizard as a shutdown class.
Score 1 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:
A security realms is not configured in this domain.
Your user account has expired.
Your user account exists in an authentication provider.
A security policy is attached to the “publish” link URL.
The application is not associated with any security roles.
Score 0 of 1
Question:
When creating a dynamic cluster, you have multiple options concerning how dynamic servers are. Which of the following are valid options?
Response:
Use all machines in a subnet.
Use all machines whose names match an expression.
Identify three supported configurations.
Use a single machine.
Use all percentage of machines in the domain.
Use all machines in the domain.
Score 1 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 Client access Address Name
Single Connection Anonymous Network
Simple Connection Access Node
Single Client Access name
Score 1 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:
30
36
12
10
Score 1 of 1
Question:
A global (distributed) transaction involves more than one _______________________.
Response:
WebLogic Server
Cluster
Domain
Continent
Transactional resource
Score 1 of 1
Question:
Which two metrics are used to monitor and troubleshoot unicast communication in a cluster?
Response:
Backup server
Groups
Master
Session Replicas
Local Group Leader
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:
Start the JVM Runtime view.
Create a custom view.
Click the application’s Monitoring tab.
Drag each metric onto two charts in the same view.
Access the Monitoring Dashboard.
Score 1 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 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 if your security realm uses the embedded ldap system. Which is not included in the JAR file created by the pack utility.
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 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).
Score 1 of 1
Question:
Which machines can be configured by using the configuration Wizard?
Response:
stand –alone machine and cluster machine
machine and Windows machine
RDBMS machine and LDAP machine
machine and UNIX machine
administration machine and managed machine
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.
In the domain configuration, the managed server is assigned to a machine.
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.
The Node Manager process is running on the managed server’s machine.
Score 1 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:
StopscriptEnabled=true
StopScriptName=topic-sh
CrashRecoveryEnabled=true
SecureListtener=true
Statecheckinterval=1000
StopScript=true
StopscriptName=mystopit.sh
CrashRecoveryEnabled=true
SecureListtenser=true
StopScriptEnabled=true
StopScriptName=mystopic.sh
CrashRestartEnabled=true
SecureListtenser=true
StateCheckinterval=1000
stopscriptenabled=true
Stopscriptname=mystopit.sh
crashRecoveryEnabled=true
secureListener=SSL
statecheckinterval=1000
StopsScriptEnabled=true
StopScriptName=mystopit.sh
CrashRestartEnabled=true
SecureListener=true
StataCheckInterval=1
Score 1 of 1
Question:
Which of the following is NOT an available authentication provider control flag?
Response:
OPTIONAL
SUFFICIENT
REQUIRED
REQUISITE
ALWAYS
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:
The port number can stay 7100 if this machine has another IP address and the port is unused at that address.
It is an instance of WebLogic Server running at 192.0.2.0:7100. Other processes do not interfere with WebLogic Server.
Changes the port number to an unused one to resolve this issue.
It cannot be the administration server running at 192.0.2.:7100, because admin servers run on port 7001.
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 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.
Score 1 of 1
Question:
Which one is not a protocol that you can assign to a network channel?
Response:
HTTPS
ORCL
T3
ADMIN
Score 1 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 Bytes Received is higher.
Channel X Accept Count is higher.
Channel X Connections is higher.
Channel X Bytes Sent is higher.
Score 1 of 1
Question:
A replication channel is:
Response:
Another name for replication group
The title of the tab in the Monitoring Dashboard that shows cluster charts
Another name for the preferred secondary group
A network channel used by cluster members for peer-topeer communication
Score 0 of 1
Question:
In the administration console, to view information about a domain resource, first select that resource in the __________.
Response:
Configuration tab
Change Center
Menu
Domain Structure
Score 1 of 1
Question:
Your domain consists of 30 servers. You are using the Administration Console.
Which is the quickest way to identify the servers that are in a Failed health state?
Response:
Use the Monitoring >Health tab for each server in the domain.
Use the Filter button from the domain’s Monitoring >Health tab.
Write a custom WLST script to print out failed server.
Capture a diagnostic snapshot.
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:
IDL Mapper
Messaging Bridge
XML Registry
COM2 Java
jCOM
Score 0 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:
Terminate HTTP sessions after three minutes .
Terminate HTTP sessions immediately.
Allow new requests only through the administration port.
Move in –progress requests to another server in the cluster.
Wait for HTTP sessions to time out.
Move HTTP sessions to a database.
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 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.
The context path of the administration console may be changed.
If a domain is in production Mode, access to the administration console must be made through a secure port.