Nokia SR Linux EVPN and Data Center Interconnect - 4A0-D03 Exam Practice Test

A. Triggers the election of a designated forwarder.

B. Identifies the redundancy mode of the Ethernet segment.

C. Identifies the type of algorithm to be used in the election process.

D. Allows the other PEs to discover which PEs are connected to the same Ethernet segment.

A. The local leaf replicates the ARP reply and sends it to all the leafs in the flooding list for that Layer 2 EVPN.

B. The local leaf generates an EVPN route type 2 and sends it to all of its configured BGP EVPN neighbors.

C. The local leaf learns the source MAC address from the Ethernet frame and populates it into its MAC forwarding table.

D. When a host connected to a Layer 2 EVPN responds to an ARP request, it sends an ARP reply to the local leaf.

A. Leaf1 and leaf2 will hold an election to identify which leaf router will be the DF for the MAC-VRF.

B. The non-DF is capable of forwarding unicast traffic from the remote PEs to the host.

C. Only the DF will accept traffic from the host.

D. The DF will forward all BUM traffic from the remote PEs to the host.

A. The IRB sub-interface must be configured as either type bridge or routed.

B. A MAC-VRF can be configured with multiple IRB sub-interfaces to support multi-homing.

C. When the IRB sub-interface is configured with multiple IP addresses, one of them can be configured as the primary.

D. When using an IRB interface to interconnect a MAC-VRF to an IP-VRF, one sub-interface is configured for the MAC-VRF and another one for the IP-VRF.

A. VXLAN was developed to support EVPN networks in the data center.

B. It has the capability to isolate up to 16 million different overlays.

C. It may use ECMP to provide efficient utilization of the underlay interfaces within the data center.

D. It allows the creation of a Layer 2 overlay network that can span the entire data center.

A. Leaf-1 populates Host-1's MAC address learnt on the local interface to its MAC table.

B. The route-reflector forwards the EVPN update to Leaf-2 and Leaf-3.

C. Leaf-1 generates an EVPN route-type 5 update with Host-1's MAC address and sends it to the route reflector.

D. Leaf-2 and Leaf-3 import the EVPN update based upon the route target.