H31-311: HCIA-Transmission V2.5Demo

By Huawei · Question Mode

QuestionQ93

AI Overview

Within the OTN standard system, which of the following protocols specifies optical transport network interfaces?

  • A G.874
  • B G.709
  • C G.798
  • D G.694
Explanation

ITU-T G.709/Y.1331 defines the interfaces of the optical transport network, including its hierarchy, overhead functionality, frame structures, bit rates, and client-signal mapping formats.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!