Sure Pass Exam Cybersecurity-Architecture-and-Engineering PDF

Scope creep refers to the phenomenon where the scope of a project gradually increases over time due to small, incremental changes that were not initially planned or approved. This can happen when:

New featuresor requirements are added without proper evaluation or approval.

Stakeholderscontinuously request small changes or additions.

Lack of a clear scope definitionand change control process.

These small changes can accumulate, leading to significant deviations from the original project plan, affecting the project's schedule, budget, and overall success.

References

Project Management Institute, "A Guide to the Project Management Body of Knowledge (PMBOK Guide)," PMI.

Kathy Schwalbe, "Information Technology Project Management," Cengage Learning.

Short-term storage of data on a motherboard is managed by Random Access Memory (RAM).

RAM is volatile memory, meaning it temporarily stores data that is actively being used or processed by the CPU.

The other options:

The hard drive is used for long-term storage.

BIOS (Basic Input/Output System) is firmware for hardware initialization.

Read Only Memory (ROM) is used for permanent data storage that doesn't change.

Thus, RAM is the correct answer for short-term data storage.

The correct answer is D — Removing all end-of-life devices from the network.

According to WGU Cybersecurity Architecture and Engineering (KFO1 / D488), end-of-life systems pose significant risks because they no longer receive patches or updates. The besthardening technique in this situation is to decommission and remove these devices, eliminating their vulnerabilities altogether.

Access control (A), vulnerability scanning (B), and IDPS (C) are helpful practices but do not eliminate vulnerabilities of unsupported devices.

Reference Extract from Study Guide:

"Removing end-of-life or unsupported assets is essential for maintaining a secure infrastructure, as these devices are highly vulnerable to exploitation."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), System and Device Hardening

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The System Development Life Cycle (SDLC) is a process used for planning, creating, testing, and deploying an information system. It involves several stages, including requirements gathering, system design, implementation, testing, deployment, and maintenance. The SDLC ensures that the system meets the needs of users and is developed in a structuredand efficient manner.