Which bandwidth designation for Category 6 UTP cable equals 250 MHz?

Which bandwidth designation for Category 6 UTP cable equals 250 MHz?

• A. 125 MHz
• B. 500 MHz
• C. 250 MHz
• D. 1000 MHz

Answer: (C)

Bandwidth designation is the highest frequency the cable is specified to carry with acceptable performance. For Category 6 UTP, that value is 250 MHz. This means the cable is designed to transmit signals up to 250 million cycles per second without unacceptable loss, enabling the higher data rates Cat6 supports. Higher-performance cables like Cat6a have a higher rating (about 500 MHz), while lower-grade cables have lower bandwidth. So, 250 MHz is the defining bandwidth for Category 6 UTP.

Bandwidth designation is the highest frequency the cable is specified to carry with acceptable performance. For Category 6 UTP, that value is 250 MHz. This means the cable is designed to transmit signals up to 250 million cycles per second without unacceptable loss, enabling the higher data rates Cat6 supports. Higher-performance cables like Cat6a have a higher rating (about 500 MHz), while lower-grade cables have lower bandwidth. So, 250 MHz is the defining bandwidth for Category 6 UTP.