Which of the following hold good with network cards?

A. This is the end port of any connection.

B. These cards are 4 bits, 12 bits and 20 bits.

C. A network card is called interface card.

D. It is a circuit board or chip which allows the computer to communicate to another computer network.

E. There are four types of modems.

Choose the most appropriate answer from the options given below:

The Correct answer is C, D, and E only.

Key Points

• A Network Interface Card (NIC) is commonly referred to as an interface card, allows devices to connect to a network.
• A NIC is a hardware component that enables network communication between computers.
• The main types of modems include DSL, Cable, Dial-up, and Fiber modems.
• A network card (NIC) is not an end port; rather, it acts as a connector between a computer and a network.
• NICs are not classified by 4-bit, 12-bit, or 20-bit formats. Instead, they are typically defined by speed (e.g., 10/100 Mbps, Gigabit, 10 Gbps) and communication standards (e.g., Ethernet, Wi-Fi, Bluetooth).

Additional Information

• A Network Interface Card (NIC) is a hardware component, either a circuit board or chip, that enables a computer to connect to a network.
• Modern NICs support input/output interrupts, direct-memory access, data transmission, and network traffic management.
• NICs provide a dedicated network connection, handling physical layer communication for standards like Ethernet and Wi-Fi.
• They facilitate data preparation, transmission, and flow control.
• Using the OSI model, NICs send signals at the physical layer, transmit data packets at the network layer, and function as an interface at the TCP/IP layer.