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Question 69 - H31-311 discussion
An Ethernet private line service is set up between HI (HQ) and H2 (branch) of enterprise H, and five VC-12s are bound in the corresponding VCTRUNK. When one VC-12 fails, the Ethernet private line between HI and H2 is not interrupted. Therefore, which of the following statements is correct?
A.
The LCAS function is enabled on the ports used by the Ethernet private line service between HI and H2.
B.
The LCAS function is enabled on the VCTRUNK ports used by the Ethernet private line service between HI and H2.
C.
The QinQ function is enabled on the ports used by the Ethernet private line service between HI and H2.
D.
The QinQ function is enabled on the VCTRUNK ports used by the Ethernet private line service between HI and H2.
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