Free Nokia 4A0-D03 Practice Test & Real Exam Questions

Exam Code/Number: 4A0-D03
Exam Name/Title: Nokia SR Linux EVPN and Data Center Interconnect
Certification Provider: Nokia
Corresponding Certification: Nokia Certified Data Center Fabric Professional

Exam Questions: 58
Updated On: Jul 05, 2026

Question #19

Which of the following statements describes the function or operation of the integrated gateway-based data center interconnect solution?

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

B. All the data center leaf routers must be reachable over the WAN network.

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

D. The route reflectors in the different data centers must be able to reach each other.

Discussion 0

Correct Answer: A Vote an answer

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Question #20

Consider the exhibit.

All three leafs have an EVPN MP-BGP session with the route reflector in Spine-1. Leaf-2 and Leaf-3 have existing instances of an L2 EVPN named MAC VRF-1. Leaf-1 has just enabled a new instance of MAC VRF-1.
Which of the following steps is NOT taken when this new instance is enabled?

A. Leaf-2 and Leaf-3 add Leaf-1 to their existing flooding list for BUM traffic.

B. Leaf-1 advertises the IMET route in a BGP EVPN update directly to Leaf-2 and Leaf-3.

C. Leaf-1 generates an IMET route.

D. Leaf-2 and Leaf-3 auto-discover the new peer based on the route target in the received IMET route.

Discussion 0

Correct Answer: B Vote an answer

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Question #21

Consider the exhibit.

All connected leaf routers have the same Ethernet segment configuration. The IP-VRF is configured properly and is operational.
Which of the following statements is FALSE?

A. A LAG must be configured on the connected leaf routers and the host.

B. The redundancy mode for this Ethernet segment is all-active.

C. This Ethernet segment is configured for Layer 3 multi-homing.

D. The EVI for the IP-VRF using this segment is 1000.

Discussion 0

Correct Answer: A Vote an answer

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Question #22

Which of the following statements about the configuration of a Layer 3 multi-homing with a centralized router is FALSE?

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

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

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

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

Discussion 0

Correct Answer: C Vote an answer

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Question #23

Which of the following four symmetric routing options does NOT require the use of an EVPN route-type 2?

A. Prefix routing interface-ful numbered

B. Host routing

C. Prefix routing interface-less

D. Prefix routing interface-ful unnumbered

Discussion 0

Correct Answer: A Vote an answer

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Question #24

Which of the following statements about MAC mobility is TRUE?

A. The originating PE and the destination PE must synchronize their MAC tables.

B. A PE advertising a local MAC that was previously learned through EVPN, will decrement the sequence number in its update.

C. The originating PE generates a withdraw message after the same locally learned MAC has aged out.

D. The original PE advertises the locally learned MAC with the sequence number set to a maximum value.

Discussion 0

Correct Answer: C Vote an answer

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