Which transceiver is used for data communication applications and is associated with QSFP Transceiver?

Study for the Network Security Instructional Terminology Test. Enhance your knowledge with multiple choice questions, each accompanied by hints and explanations. Ensure readiness for your exam!

Multiple Choice

Which transceiver is used for data communication applications and is associated with QSFP Transceiver?

Explanation:
QSFP modules are designed for high-bandwidth data communication, packing four lanes into a single pluggable transceiver. Because QSFP is literally a quad SFP, describing it as a Transceiver Quad (SFP) or QSFP directly reflects this relationship and shows that the quad-lane family extends the SFP form factor to higher speeds. In practice, data networks use QSFP to scale up throughput (for example, 4x10 Gbps in QSFP+, or 4x25 Gbps in QSFP28), which is why this option is the best match. The other transceivers represent different form factors or older designs not specifically tied to the QSFP concept: SFP is single-lane, GBIC is an older, bulkier format, and XFP is another early high-speed option.

QSFP modules are designed for high-bandwidth data communication, packing four lanes into a single pluggable transceiver. Because QSFP is literally a quad SFP, describing it as a Transceiver Quad (SFP) or QSFP directly reflects this relationship and shows that the quad-lane family extends the SFP form factor to higher speeds. In practice, data networks use QSFP to scale up throughput (for example, 4x10 Gbps in QSFP+, or 4x25 Gbps in QSFP28), which is why this option is the best match. The other transceivers represent different form factors or older designs not specifically tied to the QSFP concept: SFP is single-lane, GBIC is an older, bulkier format, and XFP is another early high-speed option.

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