funding-exposure

Learning Objectives: Describe the differences between funding exposure and credit exposure. Describe and calculate the effective expected positive exposure. Explain the general impact of aggregation on exposure and the impact of aggregation on exposure when there is correlation between...

@David Harper CFA FRM , Can you please help me explain this? As I understand the it should be default of the counterparty increase funding cost when margin is not posted the party with positive exposure has to fund the amount of loss. Similarly in the second sentence.