In a 3G Network, Which of the Following Is Used

question 15

Multiple Choice

In a 3G network, which of the following is used to build a PDP context between a UE and the GGSN when a direct tunnel is not used?

• A) An end-to-end GTP tunnel between the UE and the GGSN.
• B) A Radio Access Bearer between the UE and the NodeB and a GTP tunnel between the NodeB and the GGSN.
• C) A Radio Access Bearer between the UE and the SGSN and a GTP tunnel between the SGSN and the GGSN.
• D) A Radio Access Bearer between the UE and the SGSN.
• E) None of the above answers are correct.

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Definitions:

Negative Reinforcement

A process in operant conditioning where a response is strengthened by stopping, removing, or avoiding a negative outcome or aversive stimulus.

Primary Reinforcement

An activity whose reinforcing properties are innate.

Positive Reinforcement

An event whose occurrence increases the frequency of the behavior that precedes it.

Conditioning Contrast

A phenomenon in classical and operant conditioning where the strength of a conditioned response changes when the reinforcement or punishment is changed in amount or type.