Nokia Ethernet Virtual Private Network Services

Here you have the best Nokia 4A0-115 practice exam questions

Question 1 of 40

Which of the following statements about the EVPN data plane is FALSE?

EVPN allows a service provider to deliver multiple services over a single core network.

The customer data is encapsulated and then tunneled between the PE routers.

EVPN-MPLS encapsulated data has a label that uniquely identifies each service.

EVPN-MPLS provides services over a simple IP network.

Correct Answer: D

Question 2 of 40

Based upon the exhibit, how many MAC-VRFs are there?
Exam 4A0-115: Question 2 - Image 1

Correct Answer: C

Question 3 of 40

Which of the following statements about multi-homing for a Layer-2 service is TRUE?

In the single-active mode, the CE requires a LAG to be configured between the CE and all attached PEs.

In the single-active mode, the CE forwards traffic to all attached PEs and receives traffic from a single PE.

In the all-active mode, all PEs attached to a CE can forward traffic to and from the CE.

The Nokia 7750 SR supports a CE being multi-homed to a maximum of two PEs.

Correct Answer: C

Question 4 of 40

Which of the following statements about PE-to-PE MAC address advertisement is FALSE?

The service distinguisher (label or VNI) Is advertised with the MAC/IP EVPN update.

Route targets are used to uniquely identify routes between EVIs in the case of MAC address overlaps.

A PE uses a single MP-BGP session with a remote peer to exchange the routes for all EVIs.

A PE advertises locally-learned MAC addresses to remote PEs using EVPN type-2 routes.

Correct Answer: B

Question 5 of 40

Which of the following statements about EVPN Layer-3 services that utilize the interface-ful model is TRUE?

EVPN MAC/IP routes are used to advertise the IP prefixes of subnets attached to a VPRN.

VPRN instances are interconnected using a supplementary broadcast domain (SBD) VPLS.

Intra-subnet traffic is carried over the tunnels provided by the SBD VPLS.

The MAC/IP routing Information is used to populate the VPRN routing table at the remote PEs.

Correct Answer: B