Oracle WebLogic Server 12c Advanced Administrator II

Here you have the best Oracle 1z0-134 practice exam questions

You have 42 total questions to study from
Each page has 5 questions, making a total of 9 pages
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This questions were last updated on November 14, 2024

Question 1 of 42

I am configuring the security policy for my JMS module. I am specifying some security conditions for the module.

Which two security conditions are valid in this context? (Choose two.)

The JMS module can be accessed only between 1 pm and 6 pm.

The JMS module should throw a custom security exception on invalid access.

The JMS module can process only 50 messages at a time.

The JMS module can be accessed only by users belonging to the Operators group.

The JMS module can be accessed in a receive-only mode.

Correct Answer: A, D

The two valid security conditions in the context of configuring a security policy for a JMS module are time-based access and user/group-based access. The condition that the JMS module can be accessed only between certain hours (1 pm to 6 pm) represents a time-constrained security policy. The condition that the JMS module can be accessed only by users belonging to a specific group (the Operators group) represents a user/group-based security policy. These are common security requirements that restrict access based on time and user credentials to enhance the security of the module.

Question 2 of 42

You are creating and configuring a production WebLogic Server (WLS) domain that is highly available. Which three WebLogic Server features allow you to best accomplish this requirement? (Choose three.)

Multiple standalone managed servers

Load Balancer

Cluster

DNS caching

Whole-server migration

Machine migration

Correct Answer: B, C, E

To configure a highly available WebLogic Server (WLS) domain, three key features can be utilized: Load Balancer, Cluster, and Whole-server migration. A Load Balancer evenly distributes jobs and communications across the computing and networking resources, minimizing downtime due to overload. Clustering ensures that if a server instance fails, application processing can continue with minimal disruption, as the workload is shared across multiple server instances. Whole-server migration allows for moving an entire WebLogic Server instance to another machine in the cluster in case of failure, maintaining high availability and reducing downtime.

Question 3 of 42

My JMS file store size has grown very large and is using up a significant chunk of the disk. I need to reduce the file size during the maintenance window without impacting any relevant information.

Which utility enables me to do this? (Choose the best answer.)

weblogic.store.Compacter

weblogic.store.Admin

weblogic.store.Reducer

weblogic.file.FileUtil

Correct Answer: A

The utility designed specifically to compact JMS file stores in WebLogic is `weblogic.store.Compacter`. This tool reduces the size of the file without losing any relevant information, which aligns with the requirements stated in the question.

Question 4 of 42

Your WebLogic Server (WLS) environment consists of multiple domains.

Which is a true statement about WLS domains? (Choose the best answer.)

Multiple domains can use the same or separate WLS installation while running on the same machine.

Domains require a minimum of one managed server.

Multiple domains require separate WLS installations while running on the same machine.

Multiple domains require individual Node Managers while running on the same machine.

Multiple domains can share the same administration server.

Correct Answer: A

You can use a single Oracle WebLogic Server installation to create and run multiple domains, or you can use multiple installations to run a single domain.

Incorrect Answers:

B: Domains include a special WebLogic Server instance called the Administration Server, which is the central point from which you configure and manage all resources in the domain. Usually, you configure a domain to include additional WebLogic Server instances called Managed Servers.

C: A single WLS installation can have multiple domains.

D: By specifying multiple domains in the nodemanager.domains file, you can configure a single, machine-scoped Node Manager process which manages server instances belonging to multiple WebLogic domains.

E: Each domain requires its own Administration Server for performing management activities.

Reference:

https://docs.oracle.com/cd/E12839_01/web.1111/e13716/understand_domains.htm#DOMCF116

Question 5 of 42

You are asked to configure Node Manager for your production environment. You are considering whether to use the Java version or the script-based version of

Node Manager.

Which statement correctly describes the difference between the two versions?

If you are installing WebLogic Server on a Windows system, you must use the Java version of Node Manager.

The script-based version of Node Manager can be used in conjunction with inetd on supported UNIX systems.

The script-based version of Node Manager requires a larger footprint than the Java version.

When Node Manager is used for consensus leasing, you may see faster performance with the script-based version.

Correct Answer: B

The script-based version of Node Manager can be used in conjunction with inetd on supported UNIX systems. This allows for the script-based Node Manager to be started and managed by the inetd service, providing more flexibility on UNIX systems.