Which statement indicates an unsafe practice for fire prevention and protection? a. clean up spills of combustible liquids promptly. b. practice safe storage requirements for hazardous materials. c. smoke cigarettes near flammable or combustible liquids.

The ieee 802.11: defines standards for wireless local area network (wlan) communication protocols. identifies various computers or devices connected to a network. verifies any resource attached to another computer on a network that is different from the computer to which the user is logged on. connects multiple local area networks (lans) and wide area networks (wans).