最新的Nokia SR Linux EVPN and Data Center Interconnect - 4A0-D03免費考試真題

A. There is a clear demarcation for security and QoS between the data center border leaf and the WAN PE.

B. The IP addresses of all the leaf routers and route-reflectors must be reachable by the routers in the WAN.

C. VXLAN tunnels are established between the leaf routers in the different data centers.

D. The WAN PE maintains a peering session with the data center route reflector.

A. The data center gateway needs to provide interworking between the VXLAN and the WAN tunneling protocol.

B. The data center gateway needs to be able to re-advertise Layer 3 EVPN routes of the leaf routers into VPN-IPv4 or VPN-IPv6 routes if required.

C. The border leaf router will utilize eBGP or static routes to interconnect with the gateway.

D. The data center gateway and the WAN PE functions are performed on a single router.

A. RT-3 Inclusive Multicast Ethernet Tag

B. RT-1 Ethernet Auto-Discovery

C. RT-4 Ethernet Segment

D. RT-2 MAC/IP Advertisement

A. Each PE participating in the Layer 2 EVPN must be configured with the same EVPN instance ID (EVI).

B. Only one VXLAN-interface can be associated to the Layer 2 EVPN.

C. The route distinguisher is auto-generated using the autonomous system number and EVI.

D. The route-targets are manually configured when the leaf routers are in different autonomous systems.

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

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

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

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

A. EVPN route-type 5 must be supported by the PEs involved.

B. Each MAC-VRF used in the L3 EVPN network must exist on each PE.

C. The egress PE performs MAC forwarding only.

D. The ingress PE performs both MAC and IP forwarding.