[Oct 10, 2023] Pass Nokia Network Routing Specialist II (NRS II) 4A0-114 Exam With 45 Questions [Q22-Q44]

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[Oct 10, 2023] Pass Nokia Network Routing Specialist II (NRS II) 4A0-114 Exam With 45 Questions

Ultimate Guide to Prepare Free Nokia 4A0-114 Exam Questions and Answer

Nokia Border Gateway Protocol (BGP) Fundamentals for Services certification exam, also known as the Nokia 4A0-114 exam, is a globally recognized certification that tests an individual’s knowledge and expertise in implementing BGP in Nokia Service Routers. 4A0-114 exam focuses on the principles, functions, and best practices required to implement an efficient and reliable BGP network.

NO.22 Which BGP message type is used to verify connectivity during and after BGP session establishment?

Hello

Update

Open

Keep-Alive

NO.23 On the Nokia 7750 SR, which of the following is NOT an address family that BGP supports?

IPv4

VPN-IPv4

Label-IPv4

MP-EVPN

NO.24 What does an EVPN VPLS do that a traditional VPLS does not do?

It provides a multipoint connectivity service.

It maintains a forwarding database.

It uses control-plane MAC learning.

It acts as a switch, carrying full layer-2 frames between customer sites.

NO.25 In the diagram below, an end-to-end transport tunnel needs to be established between PE1 and PE2 using MP-BGP. Which of the following items is NOT required?

MP-BGP address families label-ipv4 or label-ipv6 need to be supported on each of the edge routers.

Either RSVP, LDP, or segment routing tunnels need to be established between regions.

Either RSVP, LDP, or segment routing tunnels need to be established within each region.

Each PE router needs to advertise an IP address as a labeled BGP route to identify the tunnel endpoint.

NO.26 In the diagram, the BGP import policy “north-and-south” is applied to router R5. Router R1 advertises the prefix 140.100.1.0/24 with a community set to “65200:1”. Which of the following statements about how router R5 processes the received route update for prefix 140.100.1.0/24 is TRUE?

The prefix is rejected.

The prefix’s local preference is set to 20.

The prefix’s community value is removed.

The prefix’s community value is modified to 65200:2.

NO.27 Which of the following statements about BGP is FALSE?

BGP uses Hello messages to dynamically discover BGP peers.

To establish a BGP session, a TCP session must first be established between the two routers.

BGP uses the OPEN message to exchange capability parameters between routers.

BGP was originally designed as an exterior routing protocol.

NO.28 Click the exhibit.

Which of the following is a valid confederation configuration for Router R2?

Option A

Option B

Option C

Option D

NO.29 Which of the following route reflection rules is NOT followed by a route reflector?

If the best route is received from an eBGP peer, propagate to all iBGP peers.

If the best route is received from an eBGP peer, propagate to all eBGP peers.

If the best route is received from a client, propagate to all iBGP peers.

If the best route is received from a client, do not propagate to eBGP peers.

NO.30 Which of the following statements about route reflector clusters is FALSE?

Multiple clusters may be configured within an AS.

Within an AS, route reflectors belonging to different clusters do not need to be fully-meshed among themselves.

A router can be the client of multiple route reflectors within its AS.

When a route reflector reflects a route, it adds its cluster ID to the Cluster_list attribute.

NO.31 Which of the following statements about EVPN services is FALSE?

The goal of an EVPN service is to provide layer-2 or layer-3 connectivity among two or more customer sites.

A local layer-2 EVPN service is referred to as a backhaul VPLS.

The same BGP address family can be used to populate the forwarding database of an EVPN VPLS and the route table of an EVPN VPRN.

EVPN services support signaling for the use of MPLS and VXLAN tunnels.

NO.32 Which of the following statements about Route Distinguishers (RD) is FALSE?

An RD is prepended to an IPv4 prefix to form a VPN-IPv4 prefix.

An RD is used to indicate the VPRN service to which a route update is relevant.

A unique RD value is assigned to each VPRN service.

An RD is a 64-bit value.

NO.33 Click the exhibit.

Assume all router-IDs are properly configured, and global IPv6 addresses are used to establish eBGP sessions.
Which of the following configurations is required on router A so that router B can exchange traffic with router D?

Option A

Option B

Option C

Option D

NO.34 Which of the following regarding route reflectors is TRUE?

Only the route reflector is configured with a cluster id.

There can only be one route reflector in a cluster.

Clients should have iBGP sessions with each other to maintain the mesh.

There can only be one level of route reflectors in the topology.

NO.35 Which of the following statements about router reflectors is FALSE?

A full iBGP mesh is required among route reflectors.

A route reflector can have both iBGP and eBGP clients.

A router reflector disables the iBGP split-horizon rule for its clients.

Route reflectors are used to reduce the number of iBGP sessions required in an AS.

NO.36 Given the network shown, which of the following is the correct BGP configuration for RR1?

NO.37 Which of the following statements about BGP peering sessions is FALSE?

BGP peers need IP reachability between them.

iBGP peers can be non-adjacent.

eBGP peers have to be adjacent to each other.

BGP peers can be configured with different AS numbers.

NO.38 Which of the following statements about a distributed EVPN VPRN service is FALSE?

It acts as a router, carrying IP packets between customer sites.

It requires two types of interfaces, one towards customer sites and one towards the backhaul VPLS.

Its configured route target indicates to the PE router which of the received BGP route updates are relevant to this VPRN.

It relies on MP-BGP and on the EVPN address family to populate its routing table.

NO.39 Which of the following is considered a best practice for BGP address planning?

Advertising external networks into IGP.

Using system addresses for setting up iBGP sessions.

Exporting the networks associated with the external links of eBGP peers into BGP.

Optimizing BGP route table by exporting IGP routes into BGP.

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Nokia 4A0-114 certification exam is an excellent opportunity for IT professionals to advance in their careers. Nokia Border Gateway Protocol Fundamentals for Services certification demonstrates your proficiency in BGP technologies and your ability to design and deploy BGP solutions. Nokia certification exams are highly valued by employers, and having this certification can increase your chances of getting hired. Additionally, certified professionals generally earn higher salaries compared to those who are not certified.

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