Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses a 1300 nm (nanometer) beam?
A. 1000BASE-LX and 10 GBASE-LR
B. 1000BASE-CX and 1000BASE-T
C. 1000BASE-SX and 10 GBASE-SR
D. 10 GBASE-ER and 10 GBASE-SR
Answer:A
Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses a 1300 nm (nanometer) beam?
A. 1000BASE-LX and 10 GBASE-LR B. 1000BASE-CX and 1000BASE-T C. 1000BASE-SX and 10 GBASE-SR D. 10 GBASE-ER and 10 GBASE-SR