The main limit of IPsec tunnel mode protection compared to transport mode protection in IPsec is ________.
A. protection over only part of the route
B. higher cost
C. Both A and B
D. Neither A nor B
Answer:A
The main limit of IPsec tunnel mode protection compared to transport mode protection in IPsec is ________.
A. protection over only part of the route B. higher cost C. Both A and B D. Neither A nor B