Nokia SR Linux EVPN and Data Center Interconnect - 4A0-D03 模擬練習

A. Leaf4

B. Leaf1

C. Leaf3

D. Leaf2

A. All routers participating in the Ethernet segment must have the multi-homing mode set to all-active.

B. Remote leaf routers can load balance traffic to customer prefixes through the leaf routers connected to the Ethernet segment.

C. The centralized router will advertise the customer prefixes using an EVPN route-type 5 update.

D. The centralized router must be a member of the Ethernet segment.

A. The same IP address used on this sub-interface can be used by other IRB sub-interfaces on remote PEs participating in the IP-VRF.

B. The last octet of the default virtual MAC assigned to the sub-interface is derived from the last octet of the chassis MAC.

C. Two MAC addresses associated to the sub-interface are shown in the forwarding table of the MAC-VRF that contains the IRB sub-interface.

D. The host IP address of the sub-interface appears in the IP-VRF route table along with the prefix for the entire sub-net.

A. Triggers the election of a designated forwarder.

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

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

D. Identifies the redundancy mode of the Ethernet segment.

A. IP-VRF1 on Leaf1, Leaf2 and Leaf3 must be configured with a VXLAN-routed interface.

B. MAC-VRF100 on Leaf1 and Leaf2 must have BGP EVPN and BGP VPN configured.

C. The IRB interfaces on Leaf1 and Leaf2 must be configured to advertise learned local host-routes.

D. Anycast gateway is an optional configuration on the Leaf1 and Leaf2 IRB interfaces.

A. An IRB interface is used to logically interconnect a MAC-VRF to an IP-VRF on a PE.

B. The IRB sub-interface must have at least one IP address.

C. IP-VRFs and MAC-VRFs can have multiple IRB interfaces.

D. The IRB sub-interfaces can be configured with access control lists.