Cisco Updated 350-601 Exam Questions and Answers by harper-rose

Uplink failover enables the Cisco VIC to move traffic from the primary vNIC path to its secondary path when communication through the primary uplink fails. Enabling this function satisfies the first requirement. The failback timeout determines how long the restored primary path must remain operational before traffic automatically returns to it. Setting this timer to a value below five minutes satisfies the recovery requirement while avoiding immediate failback to an unstable link. The default VLAN determines VLAN handling and does not provide path redundancy. Class of service controls traffic priority rather than failover behavior. VN-Tag mode affects adapter virtualization and frame tagging but does not configure primary-to-secondary vNIC recovery. Cisco’s C-Series documentation states that vNICs can fail over when communication problems occur and defines the failback timeout as the period before the primary interface resumes operation. Cisco UCS C-Series vNIC management

The scheduler job shown in the exhibit attempts to copy the configuration to the TFTP server through the management VRF. However, the question states that the TFTP server is reachable through the global routing table. On Cisco NX-OS, routes in the management VRF are isolated from routes in the default VRF. Consequently, specifying vrf management prevents the copy operation from following the global routing table. The job must use the default VRF, which can be achieved by removing the management-VRF specification or explicitly selecting the appropriate default routing context. The scheduler already contains a defined job and execution time, so defining the schedule again does not solve the reachability problem. Authentication is not the issue identified in the scenario, and scheduler log-file sizing has no bearing on the route used to contact the TFTP server.