Nokia 4A0-115 Practice Test - Questions Answers, Page 3

List of questions
Question 21

Which of the following statements about the EVPN route types used to support multi-homing is TRUE?
Ethernet segment (ES) routes indicate the redundancy mode of the Ethernet segment.The redundancy mode can be either single-active or all-active, and it determines how traffic is forwarded to and from a multi-homed CE1.
Verified
Reference:Ethernet Virtual Private Networks (EVPNs)
Question 22

Which of the following statements about EVPN auto-discovery per Ethernet segment (A-D per ES) routes is TRUE?
EVPN auto-discovery per Ethernet segment (A-D per ES) routes do not include an Ethernet tag ID that is set to zero.The Ethernet tag ID is set to a non-zero value that identifies the EVPN service instance1.
Verified
Reference:Ethernet Virtual Private Networks (EVPNs)
Question 23

Which of the following statements about EVPN auto-discovery per EVPN instance (A-D per EVI) routes is FALSE?
A PE does not advertise an A-D per EVI route for each operational service defined on an Ethernet segment. A PE advertises a single A-D per EVI route for all services defined on an Ethernet segment.
Question 24

Which of the following best describes the operation of a non-designated forwarder (non-DF) in a single-active Ethernet segment?
Question 25

In the exhibit, the default algorithm is used to elect the designated forwarder (DF) on ESI 1. Which PE is elected as DF for VPLS 10?
Question 26

In the exhibit, an EVI range is configured and the preference-based algorithm is used to elect the designated forwarder (DF) on ESI 1. Which PE is elected as DF for VPLS 10?
Question 27

Examine the exhibit.
Which of the following actions is performed by PEI after it receives a BUM packet from CEI?
Question 28

In the exhibit,
VPLS 20 is associated with a single-active Ethernet segment on routers PEI and PE3. Which of the following statements is FALSE?
Question 29

Which of the following EVPN routes are exchanged to support the operation of a multi-homed EVPN VPWS?
Question 30

In the exhibit, PE2 is receiving an EVPN auto-discovery (A-D) route from PEI. Based on the output, which of the following statements is FALSE?
Question