Pick the 4 valid ATM Cell Header fields:

The correct answer is A. GFC-4 bits of generic flow control C. VCI-16 bits of virtual channel identifier D. CLP-1 bit of congestion loss E. HEC-8 bit of header error control. The ATM cell header consists of the following fields: generic flow control (GFC), virtual path identifier (VPI), virtual channel identifier (VCI), payload type (PT), cell loss priority (CLP) and header error control (HEC).

Core Technologies

Question

Options

AGFC-4 bits of generic flow control
BForward-explicit congestion notification(FECN)
CVCI-16 bits of virtual channel identifier
DCLP-1 bit of congestion loss
EHEC-8 bit of header error control
FATM Discard Eligibility(DE) bit

How the community answered

(53 responses)

A
83% (44)
B
9% (5)
F
8% (4)

Explanation

The ATM cell header consists of the following fields: generic flow control (GFC), virtual path identifier (VPI), virtual channel identifier (VCI), payload type (PT), cell loss priority (CLP) and header error control (HEC).

Topics

#ATM#cell header#GFC#VCI

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