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Nokia 4A0-114 Nokia Border Gateway Protocol Fundamentals for Services Exam Practice Test

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Total 44 questions

Nokia Border Gateway Protocol Fundamentals for Services Questions and Answers

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Question 1

Routers PE1 and PE2 in the diagram exchange MP-BGP route updates that carry the route-target value associated with the EVPN service VPLS 300. What type of addressing information is included in those route updates?

Options:

A.

VPN-IPv4

B.

Label-IPv4

C.

EVPN MAC

D.

EVPN IP-Prefix

Question 2

What does an EVPN VPLS do that a traditional VPLS does not do?

Options:

A.

It provides a multipoint connectivity service.

B.

It maintains a forwarding database.

C.

It uses control-plane MAC learning.

D.

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

Question 3

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

Options:

A.

Route 1

B.

Route 2

C.

Route 3

D.

Route 4

Question 4

Which of the following regarding BGP Path Identifier is FALSE?

Options:

A.

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

B.

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

C.

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

D.

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

Question 5

On the Nokia 7750 SR, which of the following is NOT an address family that BGP supports?

Options:

A.

IPv4

B.

VPN-IPv4

C.

Label-IPv4

D.

MP-EVPN

Question 6

Which of the following statements about the MED BGP path attribute is FALSE?

Options:

A.

The MED BGP path attribute is transitive.

B.

The MED BGP path attribute is optional.

C.

Routes having lower values in their MED BGP path attribute are preferred.

D.

The MED BGP path attribute's value is set by a router at the edge of an AS.

Page: 1 / 4
Total 44 questions