In SONET, each synchronous transfer signal STS-n is composed of __________

A. 2000 frames
B. 4000 frames

C. 8000 frames

D. 16000 frames

Explanation: SONET defines the electrical signal as STS-N (Synchronous Transport Signal Level-N) and the optical signal as OC-N (Optical Carrier Level-N). The building block of SONET is the STS-1/OC-1 signal, which is based on an 8-kHz frame rate and operates at 51.84 Mbps.

Occurrence: 0, System Administrator 2026

In SONET, each synchronous transfer signal STS-n is composed of __________ | 8000 frames | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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