Which NIC setting allows travel in only one direction?

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Multiple Choice

Which NIC setting allows travel in only one direction?

Explanation:
Simplex is the transmission mode where data travels in only one direction. In networking, duplex describes whether a device can send and receive. Full-duplex allows sending and receiving at the same time, while half-duplex allows either direction but not both simultaneously. Simplex, by contrast, limits communication to a single direction, which is why it’s the correct choice for a one-way link. Some systems use simplex for one-way broadcasts or sensor feeds where two-way communication isn’t needed.

Simplex is the transmission mode where data travels in only one direction. In networking, duplex describes whether a device can send and receive. Full-duplex allows sending and receiving at the same time, while half-duplex allows either direction but not both simultaneously. Simplex, by contrast, limits communication to a single direction, which is why it’s the correct choice for a one-way link. Some systems use simplex for one-way broadcasts or sensor feeds where two-way communication isn’t needed.

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