Physical deterioration is not a primary challenge in digital archiving as it pertains to the physical decay of tangible materials, whereas digital archiving deals with the preservation of digital information.

Human error, such as accidental deletion, improper handling, or inadequate maintenance, is the primary cause of data loss and corruption in digital archives.

Redundant storage, while important for data protection, is not a strategy for mitigating technological obsolescence, which focuses on ensuring the accessibility and usability of digital information over time.

Digital archiving faces challenges related to the increasing volume of digital information, limited storage capacity, and the high cost of storage, all of which contribute to the complexity of preserving digital assets.

Data mining and analysis, while valuable for extracting insights from digital data, is not a core aspect of digital curation, which focuses on the management and preservation of digital assets.

Preservation metadata serves multiple purposes, including describing the content and context of digital objects, facilitating discovery and retrieval, and ensuring long-term accessibility.

Data encryption, while important for data security, is not a common approach to ensuring long-term accessibility of digital information, which focuses on preserving the integrity and usability of digital assets over time.

Ensuring the authenticity and integrity of digital archives involves addressing challenges related to detecting and preventing tampering, preserving the original context, and maintaining chain of custody.

Cost-effectiveness, while important for resource allocation, is not a key consideration for evaluating the trustworthiness of digital archives, which focuses on factors such as transparency, accountability, data provenance, and security.

Digital preservation planning involves identifying and assessing risks, developing preservation strategies, and allocating resources effectively to ensure the long-term preservation of digital assets.

Lack of metadata is not a common challenge associated with the preservation of digital audio-visual materials, as metadata is crucial for describing and managing digital assets.

The preservation of digital born-digital materials faces challenges related to the lack of physical artifacts, rapid technological change, and the complexity of file formats.

User-friendliness, while important for ease of use, is not a key consideration for selecting digital archiving software and tools, which should primarily focus on functionality, scalability, performance, and cost.

Digital archivists play a crucial role in preserving digital heritage by selecting and appraising digital content, organizing and describing digital assets, and ensuring long-term accessibility.

Lack of metadata is not a key challenge associated with the preservation of social media data, as social media platforms typically provide metadata about their content.