Jamee has been asked to install an update that fixes bugs and zero-day vulnerabilities in the latest Windows. What type of software change is this?

Jamee has been asked to install an update that fixes bugs and zero-day vulnerabilities in the latest Windows. What type of software change is this?

• A. Upgrade
• B. Enhancement
• C. Rollout
• D. Patch

Answer: (D)

Understanding what a patch is in software maintenance: a patch is a targeted update that fixes bugs and security vulnerabilities in existing software without changing its overall version or adding new features. In this scenario, installing an update to fix bugs and address zero-day vulnerabilities in Windows aligns with the purpose of a patch: remediation of defects and security flaws discovered after the product’s release. An upgrade would imply moving to a newer version with substantial changes or new features, which is not what’s described. An enhancement would add or improve functionality, rather than primarily addressing security fixes. A rollout is the process of distributing software to users, not the nature of the change itself. Therefore, the update described is a patch, typically labeled as a security patch or hotfix in Windows Update.

Understanding what a patch is in software maintenance: a patch is a targeted update that fixes bugs and security vulnerabilities in existing software without changing its overall version or adding new features. In this scenario, installing an update to fix bugs and address zero-day vulnerabilities in Windows aligns with the purpose of a patch: remediation of defects and security flaws discovered after the product’s release. An upgrade would imply moving to a newer version with substantial changes or new features, which is not what’s described. An enhancement would add or improve functionality, rather than primarily addressing security fixes. A rollout is the process of distributing software to users, not the nature of the change itself. Therefore, the update described is a patch, typically labeled as a security patch or hotfix in Windows Update.