<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 significance of network security in computer security. Context: Network security safeguards the integrity of data transmitted between devices and prevents unauthorized access to sensitive information in computer security. Answer: [/INST]Network security safeguards the integrity of data transmitted between devices and prevents unauthorized access to sensitive information.</s>