<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 the role of backup and restore in data security. Context: The role of backup and restore in data security is to protect data from loss due to accidental deletion, corruption, or cyber attacks. Answer: [/INST]It helps protect data from loss due to accidental deletion, corruption, or cyber attacks.</s>