The following statement about the NSSA area is correct (multiple choice).

The following statement about the NSSA area is correct (multiple choice).
A . In the NSSA area where the OSPF neighbor sends hello packets, the N position 0, E within the option field Position 1
B . The NSSA zone must automatically generate a default LSA to access the external network
C . The NSSA zone generates a Category VII LSA to advertise external routing, and the FA address in the Category VII LSA acts to prevent loops
D . In the OSPF neighbor in the NSSA region sends hello packets, position 1 within the option field, position E

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Answer: D