A project manager wants to upload a collection of internal process documents directly to a Copilot Studio agent as a knowledge source. Which file format is NOT supported for direct upload as a knowledge source in Copilot Studio?
Select an answer to reveal the explanation.
Short Explanation
You can upload readable office documents, PDFs, and text files straight into Copilot Studio as knowledge sources. An AutoCAD drawing file is a binary engineering drawing, not a text-extractable document, so it isn't supported.
Full Explanation
Copilot Studio supports direct file upload for knowledge sources in document formats that contain readable text content which can be chunked and indexed for semantic search. Supported formats include: PDF, DOCX (Word), PPTX (PowerPoint), XLSX (Excel), TXT, and Markdown files.
The AutoCAD drawing file (.dwg) is a proprietary binary CAD file containing geometric drawing data. It does not contain text content in a format that can be meaningfully extracted and indexed for question-answering purposes, so it is not supported for direct upload as a knowledge source.
The PDF (.pdf) format is supported. PDFs are one of the most common knowledge source formats, and Copilot Studio extracts text from PDF content.
The Microsoft Word (.docx) format is supported. Word documents are natively readable and widely used for policy and process documentation.
The plain text file (.txt) format is supported. Plain text files are the simplest format and fully supported.
For the exam: know the supported formats (PDF, DOCX, PPTX, XLSX, TXT, MD) and recognize that binary, proprietary, or media formats (images, video, CAD files, executables) are not supported for knowledge source upload. The workaround for unsupported formats is to convert the content to a supported text format first.