<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  Explain what backup and restore means. Context: Backup involves creating copies of data to prevent loss, while restore involves recovering backed-up data in case of data loss or corruption. Answer: [/INST]Backup refers to the process of creating copies of data to prevent loss, while restore involves recovering the backed-up data in case of data loss or corruption.</s>