Refer to the exhibit.
Which statement about this output is true?
A . The router IP 192.168.1.2 sent an implicit null, and the output is from the penultimate LS
C . The adjacent router is the egress LSR and has mpls ldp explicit-null configured.
D . The adjacent LSR router configured mpls label range 0.
E . The zero in the second column is the normal behavior of an egress router LS
Answer: B