What are two point-to-multipoint overlay tunneling strategies that are used in transitioning to IPv6? (Choose two.)
A. manual
B. Teredo
C. ISATAP
D. GRE
E. 6to4
What are two point-to-multipoint overlay tunneling strategies that are used in transitioning to IPv6? (Choose two.)
A. manual
B. Teredo
C. ISATAP
D. GRE
E. 6to4