Please read this scenario prior to answering the question
The IT Operations (IT Ops) department at ArchiSurance has five core responsibilities, each encompassing a dedicated business process: (1) Batch Operations (Batch Ops), (2) Online Operations (Online Ops), (3) Security Operations (Security
Ops), (4) User Support and (5) Continuous Improvement. Service level agreements (SLAs) are in place for Batch Ops and Online Ops, and each Ops process generates monitoring data that is utilized by the Continuous Improvement process.
The System Ops category consists of Batch Ops, Online Ops, and Security Ops, each having an incident management sub-process. These sub-processes are triggered by Batch, Online, and Security Incidents, respectively. In the initial stages of
the incident management sub-processes, an Incident Alert is shared with the other System Ops processes by posting it to the Alert Buffer.
Batch Ops relies on a schedule that outlines all batch jobs and their dependencies. This schedule serves two sub-processes: Batch Planning, which updates the schedule for use by the Execution Management sub-process.
The Batch Ops process relies on a suite of interconnected applications to facilitate its operations. Among these applications, the Batch Scheduler plays a vital role by allowing users to manage a comprehensive database of jobs, job schedules, and
dependencies. It effectively launches batch jobs according to the information stored in the database.
Working in conjunction with the Batch Scheduler, the Batch Monitor application utilizes the job schedules as a reference point to monitor job execution. It identifies any exceptional conditions that may arise during the execution process. To ensure
effective handling of these exceptions, the Batch Monitor communicates the information to both the Batch Scheduler and the Incident Handler applications through the previously mentioned Alert Buffer.
The Incident Handler application operates based on a defined set of business rules. It uses these rules to determine the relevant systems and individuals that need to be notified in the event of each incident. Subsequently, the Incident Handler
application generates appropriate notifications according to these determinations.
Recognizing the criticality of the Batch Scheduler, Batch Monitor, and Incident Handler applications, ArchiSurance has implemented redundant hosting arrangements across multiple geographically distributed data centers. In each data center,
these three applications are supported by fully redundant virtual server clusters. Each cluster is connected to two site local area networks, both of which are further linked to separate storage array hardware devices.
Refer to the scenario
As part of an IT service management initiative, you have been assigned the task to show how applications and technology support the Batch Ops process. This should show the relationships between the applications, their functions, the data
they access, and the technology that hosts the applications and data, along with the networks that connect the servers. It is only necessary to model a single data center.
Which of the following answers provides the most complete and accurate model?
A.
B.
C.
D.
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Correct Answer:
C
The correct answer is C as it provides the most complete and accurate model according to the ArchiMate 3 framework and the given scenario.
Here's why:
Business Processes and Sub-Processes:
Batch Operations (Batch Ops) is one of the core responsibilities in IT Operations, and its processes are modeled clearly. The Batch Scheduler is responsible for managing batch jobs, schedules, and dependencies.
The Batch Monitor is correctly shown to monitor the job execution and notify exceptions using the Alert Buffer.
The Incident Handler is used to notify relevant systems and individuals, triggered by the incident detection from Batch Monitor. This is modeled by the use of incident handling rules and notifications.
Application Layer (Application Components and Functions):
The Batch Scheduler, Batch Monitor, and Incident Handler are accurately depicted as the main applications. These applications are crucial for managing job scheduling, monitoring execution, and handling incidents.
These applications share the same virtual server cluster, which is an important detail reflecting redundancy and high availability, which was mentioned in the scenario.
The interrelationships between applications are accurately depicted: the Batch Scheduler launches jobs, the Batch Monitor checks their status, and Incident Handler deals with exceptions.
Data Access:
The Batch Scheduler accesses and updates batch jobs and schedules, and this is represented clearly.
The Incident data and Incident notifications are accurately modeled as being used by Incident Handler.
Technology Layer:
The Virtual server cluster, Storage arrays, and Site Local Area Networks are appropriately connected to support the application infrastructure.
Redundancy is shown through the use of multiple storage arrays and network connections, as described in the scenario.
Accuracy in Relationship Types (ArchiMate 3) Reference:
The relationships between components are modeled using ArchiMate 3 standards, such as flow relationships between the Batch Monitor and Alert Buffer or between the Incident Handler and storage components.
Triggering relationships exist between the applications that manage batch jobs and the monitoring/notification process, ensuring correct job execution and incident handling.
Conclusion: Answer C is the most complete model, as it accurately reflects the roles of the various applications, their interactions, and the underlying technology components in support of the Batch Ops process, following the guidelines and modeling standards of ArchiMate 3.
