[Dec-2023] Valid Way To Pass Nokia Exam Dumps with 4A0-114 Exam Study Guide [Q22-Q36]

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[Dec-2023] Valid Way To Pass Nokia Exam Dumps with 4A0-114 Exam Study Guide

All 4A0-114 Dumps and Nokia Border Gateway Protocol Fundamentals for Services Training Courses Help candidates to study and pass the Exams hassle-free!

Q22. An autonomous system has 7 routers configured with BGP. How many iBGP sessions are required for a fully meshed configuration?

Q23. Which of the following pieces of information is NOT carried inside an EVPN IP-Prefix (type 5) route update associated with an EVPN VPLS?

The MAC address of an attached host.

The IP prefix of a subnet in the layer-3 domain that the VPLS belongs to.

The VPLS’s route-distinguisher and route-target values.

The VPLS’s service tunnel ID (MPLS label or VNI value).

Q24. A BGP router receives the following routes. Which route is selected as best route?
1: 192.169.20.0/24 with local preference 100, MED 150, AS Path 65300 65200 from an eBGP neighbor
2: 192.169.20.0/24 with local preference 100, MED 100, AS Path 63200 from an iBGP neighbor
3: 192.169.20.0/24 with local preference 200, MED 150, AS Path 65400 63200 from an iBGP neighbor
4: 192.169.20.0/24 with local preference 200, MED 100, AS Path 63700 from an eBGP neighbor

Route 1

Route 2

Route 3

Route 4

Q25. An export policy is applied on a router to advertise a prefix to its eBGP peers. By default, which of the following updates are made to the route attributes?

LOCAL_PREFERENCE is set to 100.

NEXT_HOP is set to the neighbor router’s interface IP address.

The local AS number is added to AS_PATH.

COMMUNITY is set to the local AS number.

Q26. Which BGP message type is used to verify connectivity during and after BGP session establishment?

Hello

Update

Open

Keep-Alive

Q27. Which of the following regarding BGP Path Identifier is FALSE?

Path-ID is a four-octet identifier pre-pended to the NLRI field of a BGP update.

Path-ID is an optional transitive attribute used to advertise multiple paths.

Path-ID uniquely identifies each path advertised to a neighbor.

A BGP speaker that re-advertises a route must generate its own Path-ID.

Q28. A router in AS 65100 receives three routes for 138.120.0.0/16. The first route has an AS Path of 65200 65400
65300 and a local preference of 150. The second route has an AS Path of 65200 65300 and a local preference of 100. The third route has an AS Path of 65600 65300 and a local preference of 100. Which route will appear in the RIB-out?

Only the first route will appear in the RIB-Out.

Only the second route will appear in the RIB-Out.

Only the third route will appear in the RIB-Out.

All routes will appear in the RIB-Out.

Q29. Which of the following statements about IPv6 Link-Local addresses is FALSE?

They are assigned to every physical interface running IPv6.

They are only valid for communication within the same broadcast domain.

They all have the same 64-bit subnet prefix.

They have an interface ID derived by default from the interface’s IPv4 address.

Q30. 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.

Q31. 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.

Q32. Click the exhibit.

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

Option A

Option B

Option C

Option D

Q33. 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.

Q34. 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.

Q35. What kind of BGP path attribute is AS_PATH?

Optional transitive

Optional non-transitive

Well-known discretionary

Well-known mandatory

Q36. A BGP session is stuck in the “Connect” state. Which of the following is the most likely reason?

The remote BGP peer is properly configured but the local router is not.

The local router is properly configured but the remote BGP peer is not.

The BGP protocol is administratively disabled on the local router.

The BGP protocol is administratively disabled on the remote BGP peer.

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Nokia 4A0-114 exam is an essential certification for network professionals who want to enhance their skills in BGP and Service Router configuration. 4A0-114 exam covers a range of topics related to BGP and tests the candidate’s ability to configure and troubleshoot BGP in a Service Router environment. Passing the exam is a valuable achievement for network professionals, and it can open up new career opportunities in the networking industry.

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