相关考题
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单项选择题
The Uplink State Flag(USF) field is part of:（）
A.MAC header
B.TLLI
C.RLC header -
单项选择题
How many families of MCS are defined for EGPRS?（）
A.1
B.2
C.3 -
单项选择题
The SCTP layer in the C7 signalling protocol stack is responsible for which of the following:（）
A. Establishing a signaling channel between two signaling entities in an ATM network
B. Provide reliable connection for signaling between two IP signaling nodes
C. Provide routing for IP signaling messages in an IP signaling network
