Free WGU Network and Security Foundation Exam Dumps July 2026

A Type 1 hypervisor (bare-metal hypervisor) runs directly on the hardware, providing better security and efficiency compared to Type 2 hypervisors. It reduces attack surfaces and optimizes resource utilization. Examples include VMware ESXi and Microsoft Hyper-V.

Type 2 hypervisors rely on a host OS, making them less secure and efficient.

Open-source and proprietary describe licensing models, not hypervisor types.

A violation of integrity occurs when data is modified incorrectly, whether intentionally or by accident. In this case, an employee modifying a customer account incorrectly demonstrates a breach of data integrity.

A and C relate to availability, as they describe system downtime.

D relates to confidentiality, as it describes improper data protection.

A Bus topology is a network setup in which all devices share a single communication channel (central wire), and data is transmitted along this cable. Each device listens for data but only processes packets addressed to it. This topology was widely used in older Ethernet networks.

Star topology uses a central switch or hub, not a shared wire.

Point-to-point topology involves a direct link between two devices, not multiple devices sharing a medium.

Ring topology connects each device to two adjacent devices in a circular path, not a single shared bus.

Disabling ESSID broadcasting prevents the Wi-Fi network name from being publicly visible, making it harder for attackers to discover and target the network. While this is not a foolproof security measure, it adds an additional layer of protection against unauthorized access.

Trusting local hosts by default is risky and not a security best practice.

Adding more access points improves coverage but does not enhance security.

WEP is outdated and highly vulnerable to attacks; WPA2 or WPA3 should be used instead.

A Ring topology is a network setup where each device is connected to two adjacent devices, forming a circular path for data transmission. This topology ensures that data travels in a single or bidirectional loop.

Point-to-point topology refers to a direct connection between two devices without forming a larger network structure.

Bus topology has all devices connected to a single central cable, rather than forming a ring.

Star topology features a central hub or switch that connects all devices, rather than direct device-to-device links.

Restricting physical access to data storage facilities is a critical part of database security. Even with strong cybersecurity measures, unauthorized physical access to servers can lead to breaches. Security strategies include biometric authentication, surveillance cameras, and restricted entry zones.

Disclosing breaches is required by compliance laws but does not protect data proactively.

Developing algorithms improves security but is not a fundamental checklist item.

Outsourcing data management can introduce security risks if not properly controlled.