nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

10 Gigabit Ethernet Standards

Mclewis88

So I was taking some Measure Up practice exams for Network+ prep and I came across this question about 10GBase-LR. It asked for the cable type and it's distance. I got the distance right, but I got the cable type wrong and so I got the question wrong. I consulted the three study guides and my textbooks. Two of my study guides say that all the 10 Gigabit standards are MMF while another says that only one ( I think it was LR) is SMF and the others are MMF. I'm thoroughly confused here and I just need to know which is which so I can correct my notes and get this question right incase I encoutered it again on the exam. Thank!

Find more posts tagged with

SAVE $250 on Your CompTIA Boot Camp — Use Code "EXAM26"

Exclusively for TechExams members for Infosec Boot Camps starting before April 30, 2026

View CompTIA Boot Camps

Comments

gehrig44

LR uses SMF only.

Oh.. and ER (if it ever comes up), also only uses SMF

Mclewis88

gehrig44 wrote: »

LR uses SMF only.

Oh.. and ER (if it ever comes up), also only uses SMF

Sweet! thanks man.

BigLou

Yes I confirmed with my transcender book its SMF