View all questions & answers for the 300-410 exam
What is the purpose of an OSPF sham-link?
to allow intra-area routing when OSPF is used as the PE-CE connection protocol in an MPLS VPN network
to correct OSPF backdoor routing when OSPF is used as the PE-CE connection protocol *i an MPLS VPN network
to correct OSPF backdoor routing when OSPF is used as the PE-PE connection protocol m an MPLS VPN network
to allow inter-area routing when OSPF is used as the PE-CE connection protocol in a MPLS VPN network
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