Question

a wireless access point (ap) is:
a a device that enables wireless systems to communicate with each other, even if they are on different networks.
b a wireless mode in which systems use only their network interface cards (nics) to connect with each other.
c a device that enables wireless systems to communicate with each other, provided that they are on the same network.
d a circuit board within a computer’s central processing unit that serves as the interface enabling the computer to connect to a network.

Explanation:

• Option A: Wireless access points (APs) typically connect devices within the same network, not different networks. So A is incorrect.
• Option B: The description in B refers to ad - hoc mode, not a wireless access point. So B is incorrect.
• Option C: A wireless access point is a device that allows wireless devices (like laptops, smartphones) to connect to a wired network and also enables wireless devices on the same network to communicate with each other. This matches the definition of a wireless access point.
• Option D: The description in D refers to a network interface card (NIC) or a similar component related to the computer's internal networking, not a wireless access point. So D is incorrect.

Answer:

C. a device that enables wireless systems to communicate with each other, provided that they are on the same network.