<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:  Describe the difference between LAN and WAN networks. Context: The difference between LAN and WAN networks is that LAN networks are local while WAN networks are wide-reaching and cover a larger geographical area. Answer: [/INST]LAN networks are local while WAN networks are wide-reaching and cover a larger geographical area.</s>