Courses and Certificates Changed Cybersecurity-Architecture-and-Engineering Questions

To determine an order total, the item unit price is essential because it represents the cost per unit of the item. By multiplying the unit price by the quantity ordered, you can calculate the total cost for each item in the order, and then sum these totals to get the overall order total.

The correct first step in responding to a data breach, as emphasized in theWGU Cybersecurity Architecture and Engineering (KFO1 / D488)course material underIncident Responseprocedures, is tonotify affected users. This aligns with theContainment, Eradication, and Recoveryphase of theNIST Incident Response Lifecyclediscussed in the course content. Prompt notification is crucial to empower users to take immediate protective measures such as updating credentials or monitoring for identity theft.

While other actions like implementing access control policies or improving encryption are validpreventive or corrective controls, they are not theinitial response stepafter a breach is identified. Public announcements are typically handledafter internal assessmentsand legal compliance actions are underway.

Reference Extract from Study Guide:

“As soon as a breach affecting personal data is confirmed, organizations are obligated to notify impacted users in accordance with legal and ethical standards. Notification is part of the initial incident response phase and should occur immediately after verification of the breach.”

—WGU KFO1 / D488 Study Guide: Incident Handling and Response

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In a star network topology, each network device is connected to a central device like a hub or a switch.

This central device acts as a repeater for data flow.

The other options:

Bus topology uses a single central cable.

Mesh topology involves each device being connected to every other device.

Ring topology connects devices in a circular fashion.

Therefore, the star topology correctly describes a network where devices connect to a central hub or switch.

ADatabase Administrator (DBA)is responsible for managing the database infrastructure.

Primary responsibilitiesinclude:

Installing and configuringnew databases and database servers.

Ensuring databases run efficiently and are properly maintained.

Performingbackup and recoveryoperations to prevent data loss.

Monitoring performanceand tuning databases for optimal performance.

Implementingsecurity measuresto protect the database against unauthorized access.