Preventive conservation in digital cultural heritage aims to prevent damage to digital objects by implementing measures that protect them from environmental factors, technological obsolescence, and human error.

Low humidity is not a common environmental factor that can damage digital objects. High temperature, dust, and magnetic fields are all common environmental factors that can cause damage.

Digitization is the process of converting analog cultural heritage objects into digital form. Digitalization and digital conversion are often used interchangeably with digitization, while digital preservation refers to the long-term storage and maintenance of digital objects.

Changes in operating systems are not a common technological obsolescence factor that can affect digital objects. Changes in file formats, hardware, and software are all common factors that can cause digital objects to become obsolete.

Digital preservation is the process of ensuring that digital objects remain accessible and usable over time. Digital curation, digital archiving, and digital asset management are all related concepts that contribute to digital preservation.

Virus infection is not a common human error that can damage digital objects. Accidental deletion, overwriting files, and improper storage are all common human errors that can cause damage.

Risk assessment is the process of identifying, assessing, and mitigating risks to digital objects. Risk management, disaster planning, and emergency response are all related concepts that contribute to risk assessment.

Exposing digital objects to direct sunlight is not a common preventive conservation measure. Storing digital objects in a cool, dry environment, backing up digital objects regularly, and using virus protection software are all common preventive conservation measures.

Data migration is the process of transferring digital objects from one storage medium to another. Data transfer and data conversion are often used interchangeably with data migration, while data preservation refers to the long-term storage and maintenance of digital objects.

JPEG is not a common digital preservation format. TIFF, MP3, and PDF are all common digital preservation formats.

Metadata management is the process of creating and maintaining metadata about digital objects. Metadata creation, metadata harvesting, and metadata enrichment are all related concepts that contribute to metadata management.

EXIF is not a common metadata standard for digital objects. Dublin Core, MARC, and MODS are all common metadata standards.

Accessibility is the term used to describe the process of ensuring that digital objects are accessible to users with disabilities. Universal design, inclusive design, and assistive technology are all related concepts that contribute to accessibility.

Keyboard navigation is not a common accessibility feature for digital objects. Alt text for images, captions for videos, and transcripts for audio recordings are all common accessibility features.

Evaluation is the term used to describe the process of evaluating the effectiveness of preventive conservation measures for digital objects. Monitoring, assessment, and review are all related concepts that contribute to evaluation.