Which of the following computer components allows for communication over a computer network?
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A. B. C. D.B.
The computer component that allows for communication over a computer network is the NIC, which stands for Network Interface Card.
A NIC is a hardware component that provides a physical interface between a computer and a network. It connects a computer to a network using a wired or wireless connection, and it allows the computer to communicate with other devices on the network, such as other computers, servers, printers, and routers.
A NIC typically consists of a printed circuit board with an Ethernet port or a wireless antenna, and it may include a chipset, a processor, and memory. The chipset controls the communication between the computer and the network, while the processor and memory help to optimize the performance of the NIC.
RAM, which stands for Random Access Memory, is a volatile memory component that stores data temporarily while the computer is running. It does not have any direct role in network communication.
The CPU, or Central Processing Unit, is the primary processor of a computer that performs calculations and executes instructions. While it is an essential component of a computer, it does not directly handle network communication.
NAS, which stands for Network-Attached Storage, is a storage device that is connected to a network and provides centralized storage and access to files and data. While NAS can be used for network communication in the sense that it allows multiple devices to access shared files, it is not a network interface card and does not directly handle network communication.