Wireless networks need more protection.
举一反三
- Please answer this question. A: Short circuit protection B: Overload protection. C: Under voltage protection. D: Thermal relays protection.
- Which disciplines are included in “Micro sensor and wireless sensor networks”?
- 8 A) An environmental protection law has been passed. B) An environmental protection law needs to be passed. C) This passage is about environmental protection. D) The environmental protection law will take effect soon. A: A) An environmental protection law has been passed. B: B) An environmental protection law needs to be passed. C: C) This passage is about environmental protection. D: D) The environmental protection law will take effect soon.
- Make the choice: A: An environmental protection law has been passed. B: An environmental protection law needs to be passed. C: This passage is about environmental protection. D: The environmental protection law will take effect soon.
- 无线局域网(Wireless Local Area Networks，WLAN) 利用电磁波在（）中发送和接收数据，而无需线缆介质