<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:  How do computer networks work? Context: Computer networks work by connecting devices together to share information and resources. Answer: [/INST]Computer networks work by connecting devices together to share information and resources.</s>