Which frequency upper bound is correct for Category 5e?

Prepare for the BICSI Copper Test with our comprehensive quiz. Utilize flashcards and multiple-choice questions to enhance learning with hints and explanations. Ace your exam with confidence!

Multiple Choice

Which frequency upper bound is correct for Category 5e?

Explanation:
Category 5e is defined by the highest frequency at which the cabling is tested to meet its performance criteria. That upper limit is 100 MHz, which supports the data rates used by modern Ethernet over the standard 100-meter link. Higher-category cables are rated to higher frequencies (for example,Cat6/6a go beyond 100 MHz), while lower values would not align with Cat5e’s performance targets. So, the correct upper bound is 100 MHz.

Category 5e is defined by the highest frequency at which the cabling is tested to meet its performance criteria. That upper limit is 100 MHz, which supports the data rates used by modern Ethernet over the standard 100-meter link. Higher-category cables are rated to higher frequencies (for example,Cat6/6a go beyond 100 MHz), while lower values would not align with Cat5e’s performance targets. So, the correct upper bound is 100 MHz.