If an Alcatel-Lucent 7750 SR is an iLER operating in pipe mode, which of the following regarding the TC field (EXP bits) is TRUE?
The TC field is set based on the value of the DSCP field inside the customer packet.
The TC field is set to a specific value via explicit administrative configuration.
The TC field is set to a system generated random number.
The TC field is set by the eLER.
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