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單項(xiàng)選擇題

To securely transport EIGRP traffic, a network administrator will build VPNs between sites. Whatis the best method to accomplish the transport of EIGRP traffic?()

A. IPSec in tunnel mode
B. IPSec in transport mode
C. GRE with IPSec in transport mode
D. GRE with IPSec in tunnel mode

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