adplus-dvertising
frame-decoration

Question

SONET defines four layers: path, line, section and

a.

Monographic

b.

Photonic

c.

Geographic

d.

Graphonic

Posted under Networking

Answer: (b).Photonic

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. SONET defines four layers: path, line, section and