JN0-481 by Juniper Valid Free Exam Practice Test

Question 1

You are considering the bridged overlay EVPN-VXLAN architecture.
In this scenario, how many VLANs would be enabled in the VLAN-based service type at the MAC-VRF EVPN instance level?

A. 4000 VLANs B. four VLANs C. two VLANs D. one VLAN

Correct Answer: D

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Question 2

In Juniper Apstra, which statement about resources is correct?

A. Only the default resources are supported globally. B. The scope of a pool is limited to a single blueprint. C. The scope of a pool can be defined as global or blueprint specific. D. User-defined resources are supported.

Correct Answer: C

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Question 3

What is the built-in probe that alerts network operators when traffic is cleared from a device placed into maintenance mode?

A. device system health probe B. maintenance probe C. drain traffic anomaly probe D. processor probe

Correct Answer: C

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Question 4

Which Root Cause Identifier is currently supported in Juniper Apstra software?

A. ESI imbalance B. BGP C. connectivity D. virtual network

Correct Answer: B

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Question 5

Which statement is correct about an event log?

A. It runs on the worker node. B. It can be exported to a PDF file. C. You can view the configuration of a device. D. It stores alerts for anomalies in the event log.

Correct Answer: D

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Question 6

What are two types of policies that Juniper Apstra uses to push to switches using Security Policies? (Choose two.)

A. policy-based routing (ChoosePBR) B. firewall filters C. access control lists (ChooseACLs) D. filter-based forwarding (ChooseFBF)

Correct Answer: B,C

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Question 7

Which element of an intent-based analytics (IBA) probe is used to specify the database objects to which the probe will apply?

A. graph query B. database nodes C. reference design schema D. node-edge relationship

Correct Answer: A

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Question 8

Which two statements are correct about Juniper Apstra reference designs? (Choose two.)

A. The Freeform reference design supports only Junos devices. B. The data center reference design supports only Junos devices. C. The Freeform reference design requires knowledge of device CLI. D. The data center reference design requires knowledge of device CLI.

Correct Answer: C,D

Question 9

You are building an IP fabric and have decided to use Junos devices to create an EBGP underlay. You must ensure that traffic is load balanced throughout your fabric.
You must also ensure that regardless of the path used through the fabric that all traffic is handled consistently and load balanced predictably.
According to Juniper Networks, what are three best practices that you should employ to help you achieve the desired behavior? (Choose three.)

A. All spine devices should be the same model including linecards and port density. B. Each leaf device should be a different model including linecards and port density. C. All leaf devices should be the same model including linecards and port density. D. Leaf devices should use a variety of link speeds for each uplink to the spine devices. E. Each leaf device must use the same link speed for all uplinks to the spine devices.

Correct Answer: A,B,E

Question 10

What are three phases of the Juniper Apstra data center life cycle? (Choose three.)

A. operational phase B. design C. installation D. deployment E. configuration

Correct Answer: A,B,D

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Juniper Data Center, Specialist (JNCIS-DC) - JN0-481 Exam Practice Test