SY0-501 Question #123: Real Exam Question with Answer & Explanation

Question

When systems, hardware, or software are not supported by the original vendor, it is a vulnerability known as:

Options

• Asystem sprawl.
• Bend-of-life systems
• Cresource exhaustion
• Da default configuration

Explanation

End-of-life (EOL) systems refers specifically to hardware, software, or systems that the original vendor no longer supports with updates, patches, or security fixes - making them vulnerable to unpatched exploits and threats. This is the defining characteristic described in the question.

Why the other options are wrong:

• A. System sprawl refers to the uncontrolled growth and accumulation of systems across an organization, leading to management difficulties - not vendor abandonment.
• C. Resource exhaustion describes a condition where a system runs out of critical resources (CPU, memory, disk), often leading to denial-of-service conditions.
• D. Default configuration refers to the security risk of leaving systems in their out-of-the-box settings, which are often insecure.

Memory tip: Think of "end-of-life" like a product expiration date - once a vendor stops supporting it, the system has "expired" and is no longer receiving the security "nutrients" (patches) it needs to stay healthy and protected. If you see keywords like "no longer supported," "vendor discontinued," or "no patches available," that's your signal to choose end-of-life systems.

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