Q1 Single choice Flag Refer to the exhibit.A customer is having problems with NPV.Which of these is the cause of the problem? A No server was requested or received by the FLOGI database. B One external link must be up for server interface to be up. C Internal links are down and must be up for the server interface to be up. D VSANs are misconfigured on the upstream ports. E VLANs are misconfigured on the upstream ports. Correct answer