The pins on an RJ-45 cable plug are numbered from 1 through 8. When the metal pins of the plug are facing toward you, pin 1 is the leftmost pin. Which two sets of pins are looped on an RJ-45 56K loopback plug? (Choose two.)
C. pins 2 and 5 D. pins 1 and 7 E. pins 1 and 4
E. pins 1 and 4
E. pins 1 and 4
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According to Cisco, 1 – 4 and 2 -5 is the correct answer. https://www.cisco.com/c/en/us/support/docs/wan/t1-e1-t3-e3/5708-hard-loopback.html
correct is 1 and 7 & 2 and 8
Correct is 1and7, 2and8.