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What else can I help you with?
True or false Wireless networks depend on physical security to ensure the transeactions are safe?
False
Wireless networks are laid out using the same topologies as wired networks?
False.
A wave transports energy but not matter true or false?
A wave does not transport energy and matter.
When waves travel through a medium they carry the medium with them is this true or false?
False. Waves do not carry the medium with them as they travel through it. Instead, they transfer energy through the medium without permanently displacing the particles of the medium.
Only small networks use routers?
False
True or False coaxial cable has a single copper wire down the middle and a braided shield around it?
True.
Do all waves need a medium to travel through true or false?
false
Mass media is created by only two or three major news networks true or false?
False
True or false physical fitness benefits only you physical health?
False
Waves that require a medium through which to travel are called electromagnetic waves True or false?
False. Electromagnetic waves do not require a medium to travel; they can propagate through a vacuum.
Is it true or false that the greater the frequency of the wave in a particular medium the greater the speed of the medium.?
False. The speed of a wave in a medium is determined by the properties of the medium itself, such as its density and elasticity, rather than the frequency of the wave. The frequency of a wave only affects its wavelength and energy, not the speed of the medium.
Sound can travel through a vacuum is it true or false?
False. Sound requires a medium, such as air, water, or a solid material, to travel through. In a vacuum where there is no medium, sound cannot travel.
