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 #7

Which of the following statements about the decoupled gateway-based data center interconnect solution is FALSE?

A. VLAN tags are used to identify traffic between the data center border leaf and the WAN PE.

B. The separation between the border leaf and the WAN PE provides a clear demarcation for security and QoS.

C. The EVPN services in the data center are interconnected to different VPN services in the WAN.

D. The WAN PE maintains a peering session with the data center route-reflector for the exchange of updates.

Discussion 0

Correct Answer: D Vote an answer

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Question #8

Which EVPN route-type (RT) is used in multi-homing scenarios to support aliasing and fast convergence?

A. RT-1 Ethernet Auto-Discovery

B. RT-3 Inclusive Multicast Ethernet Tag

C. RT-2 MAC/IP Advertisement

D. RT-4 Ethernet Segment

Discussion 0

Correct Answer: A Vote an answer

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Question #9

Consider the exhibit.

The network is going to be designed to use interface-less symmetric routing.
Which of the following statements is TRUE?

A. The IRB configuration does not require anycast gateway configuration on the ip-vrf.

B. An instance of each mac-vrf is required on each leaf.

C. Forwarding information will be exchanged between the PEs using EVPN route-type 2 updates.

D. The ingress PE will perform layer 2 and layer 3 lookups while the egress PE will perform layer 2 lookup.

Discussion 0

Correct Answer: C Vote an answer

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Question #10

When configuring the EVPN MP-BGP route reflector sessions between the leaf and spine routers, which of the following statements is TRUE?

A. The cluster-id that uniquely identifies this route reflector session is configured on the route reflector and participating clients.

B. When redundant route reflectors are deployed, one route reflector will be the primary while the other one will assume a backup role.

C. Route reflectors can be used instead of a full mesh of eBGP sessions between the leaf and spine routers.

D. The local-AS number configured within the BGP group will override the AS number configured directly under the BGP protocol.

Discussion 0

Correct Answer: D Vote an answer

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Question #11

A host is connected to multiple PEs through multi-homing.
Which of the following is NOT a function of the EVPN route-type 4 route?

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

B. Identifies the redundancy mode of the Ethernet segment.

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

D. Triggers the election of a designated forwarder.

Discussion 0

Correct Answer: A Vote an answer

Question #12

Consider the exhibit.

Based upon the information in the screen captures, which of the following statements is FALSE?

A. The ARP cache for ip-vrf 100 is only required to contain host prefixes for the local subnets.

B. Leaf-1 will not generate any EVPN route-type 5 updates for IP-VRF-100.

C. The IRB interface will snoop all ARP and GARP messages received on IRB sub-interface 100.100.

D. Leaf-1 will advertise EVPN route-type 2 updates with host IP and MAC information for MAC-VRF100.

Discussion 0

Correct Answer: C Vote an answer

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