Free Access Oracle.1Z0-1042-21.v2022-07-06.q47 Practice Test (Page 9)

Question 36

Which two are valid considerations when leveraging the OIC connectivity agent for high availability on-premise environments?

A.Each host on which the agent is installed must be configured on separate subnets assigned to the same OIC agent group.

B.You should install the connectivity agents on the same host as the target application, then specify different agent group identifiers for each agent during its installation.

C.You cannot have more than two agent instances per agent group. Attempting to include a third agent instance in the same group during installation results in an error.

D.The File Adapter is not supported in high availability environments. When using the File Adapter and if some groups have multiple instances, use a dedicated agent group (with one agent only).

E.You will need to have OIC ServiceDeployer role permissions in order to download and install the OIC on-premise connectivity agent.

Correct Answer: C,D

https://docs.oracle.com/en/cloud/paas/integration-cloud/integrations-user/agent-download-and-installation.html#GUID-0FA73D40-D238-46AD-A347-BB97D513FEB0
Use the Agent in High Availability Environments
You can use the connectivity agent in high availability environments. You install the connectivity agent twice on different hosts. There are no differences in agent installation. You specify the same agent group identifier during both installations.
Note the following details:
The File Adapter is not supported in high availability environments. When using the File Adapter and some groups have multiple instances, use a dedicated agent group (with one agent only).
Any new agent group created is enabled for high availability. Existing agent groups created prior to high availability being supported have no high availability capabilities and cannot be used.
You cannot have more than two agent instances per agent group. Attempting to include a third agent instance in the same group during installation results in an error.
While you can install up to two agent instances per agent group, be aware of the current restriction with agent high availability when working in tandem with automatically upgraded agents. To ensure that both agent instances do not upgrade at the exact same time, it is recommended that you start each instance with a small time gap. The time gap can be as little as 10 minutes. This ensures that there is no outage due to both agent instances being upgraded at the same time.
Ensure that both agent instances can access the same endpoints. For example, agent 1 on host 1 and agent 2 on host 2 must both be able to access the same endpoint (for example, a Siebel system).
Both hosts on which the agent is installed must have the same network setup.
To enable an older agent integration for high availability, you must create a new group, update the adapter connections in the integration to refer to the new group, and re-activate the integration.
You can install multiple agents on the same host. However, to utilize high availability capabilities, install the second agent on a second host.
Create a horizontal cluster to achieve high availability. Installing the agent on the same virtual machine (VM) does not guarantee high availability.
https://docs.oracle.com/en/cloud/paas/integration-cloud/integrations-user/use-agent-high-availability-environments.html

Question 37

During a design review of your OIC orchestration-style integration, it has been recommended that you refactor it into smaller integrations.
Which two things should you do in order to invoke the multiple integrations without needing to create explicit connections for each endpoint?

A.Request the enablement of the oic.ics.console.integration.local.integration feature flag.

B.Use the local integration wizard to define each integration to be invoked.

C.Build each smaller integration as a local-only integration interface.

D.Add the local-enabled flag for each integration you wish to invoke.

E.Import each local integration you wish to invoke into your calling integration environment.

Question 38

Which two statements are true about "Decision Snapshots"?

A.These snapshots, once activated, cannot be used independently in multiple applications.

B.You cannot delete the decision model snapshot that has already been activated.

C.Decision snapshots are read-only copies of a decision model.

D.Decision model can be activated on DMN server.

Question 39

What are the three main capabilities of Oracle Integration Cloud (OIC)?

A.Digital assistant application development

B.Blockchain application development

C.Application integration

D.Web and mobile application development

E.API management

F.Business process automation

G.Internet of Things (IoT) application development

Question 40

Which two statements are true about rules in a decision table?

A.Every rule consists of one or more input entries and a corresponding output entry.

B.Rules are expressed as columns within a decision table.

C.When the input data matches the input entries of a rule, the result of the decision table contains the output entry of the rule.

D.A decision table can contain only one rule.

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Question 36

Question 37

Question 38

Question 39

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