Which three statements about BGP soft reconfiguration are true? (Choose three.)

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Which three statements about BGP soft reconfiguration are true? (Choose three.)

A. Inbound soft reconfiguration stores an additional copy of the routes received from a neighbor before routing policies take effect.
B. Inbound soft reconfiguration requires additional memory.
C. Outbound soft reconfiguration stores an additional copy of the routes advertised to a neighbor before routing policies take effect.
D. Inbound soft reconfiguration requires additional configuration on the BGP neighbor.
E. Outbound soft reconfiguration requires additional configuration on the BGP neighbor.
F. Outbound soft reconfiguration requires additional memory.