Which category cabling is rated for up to 500 MHz and designed to support 10GBASE-T for 100 m?

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Multiple Choice

Which category cabling is rated for up to 500 MHz and designed to support 10GBASE-T for 100 m?

Explanation:
Higher frequency rating means more bandwidth and better ability to carry high-speed signals with manageable crosstalk. For 10GBASE-T over the full 100 m building link, you need the 500 MHz bandwidth and enhanced performance that Cat6a provides. Cat5e tops out around 100 MHz, so it can’t reliably carry 10GBASE-T at 100 m. Cat6 offers about 250 MHz and is typically limited to shorter 10GBASE-T distances (roughly 55 m). Cat7 has higher frequency capabilities but isn’t the standard used for 10GBASE-T in building cabling. Cat6a is specifically designed to meet the 100 m, 10GBASE-T requirement, making it the correct choice.

Higher frequency rating means more bandwidth and better ability to carry high-speed signals with manageable crosstalk. For 10GBASE-T over the full 100 m building link, you need the 500 MHz bandwidth and enhanced performance that Cat6a provides. Cat5e tops out around 100 MHz, so it can’t reliably carry 10GBASE-T at 100 m. Cat6 offers about 250 MHz and is typically limited to shorter 10GBASE-T distances (roughly 55 m). Cat7 has higher frequency capabilities but isn’t the standard used for 10GBASE-T in building cabling. Cat6a is specifically designed to meet the 100 m, 10GBASE-T requirement, making it the correct choice.

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