Google IT Support Certification Practice Test 2025 – Full Prep Guide

Question: 1 / 750

In terms of data transmission, full duplex allows for what advantage?

Two-way communication simultaneously

Full duplex communication allows for two-way communication simultaneously, which is a significant advantage in data transmission. This means that both devices can send and receive data at the same time, enhancing the efficiency and speed of data exchange.

In applications such as telephone calls or video conferencing, full duplex enables both parties to speak and listen at the same time, creating a more natural and effective conversation. This capability contrasts with half duplex systems, where communication occurs in one direction at a time, which can lead to delays and interruptions.

While other factors such as connection speeds and signal interference are important in data transmission, they are not the defining characteristics of full duplex communication. The core benefit is the simultaneous two-way interaction that it facilitates, significantly improving communication performance.

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Only one device can communicate

Faster connection speeds

Reduced signal interference

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