Which of the following transceiver types can support up to 40Gbps?
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A. B. C. D.B.
The correct answer is B. QSFP+.
Transceivers are devices that enable connectivity between network devices. They convert electrical signals into optical signals, which can be transmitted over a fiber-optic cable. Transceivers come in various types, each with different speeds and capabilities.
SFP (Small Form-factor Pluggable) and QSFP (Quad Small Form-factor Pluggable) are types of transceivers that are commonly used in network switches, routers, and other networking devices.
SFP transceivers support data rates up to 10 Gbps and are commonly used for Ethernet, Fibre Channel, and SONET/SDH applications. They are small and hot-swappable, which means they can be replaced while the device is still operating.
SFP+ transceivers are an enhanced version of SFP and support data rates up to 16 Gbps. They are commonly used for 10 Gigabit Ethernet and Fibre Channel applications.
QSFP transceivers support data rates up to 40 Gbps and are used for high-speed data transfer in data centers and other high-performance computing applications. They can transmit data over a single fiber-optic cable or over four parallel fibers.
QSFP+ transceivers are an enhanced version of QSFP and support data rates up to 40 Gbps. They are commonly used for 40 Gigabit Ethernet and InfiniBand applications.
Therefore, the correct answer to the question "Which of the following transceiver types can support up to 40Gbps?" is B. QSFP+.