JN0-349 by Juniper Actual Free Exam Questions And Answers

Question 1

Click the Exhibit button.

Referring to the exhibit, which statement is correct?

A. The router is acting as the DR.

B. The router is acting as the BDR.

C. The router is acting as a DROther.

D. The router is not able to establish an adjacency.

Discussion 0

Correct Answer: C Vote an answer

Question 2

Click the Exhibit button.

Your company has connections to two ISPs. Each ISP is in a separate routing instance. You need to advertise the 0.0.0.0/0 prefix from both ISPs to all your devices.
Referring to the exhibit, which statement is true in this scenario?

A. You must create an internal routing instance for your network.

B. You must create a RIB group to share interface routes.

C. You must create a policy to allow traffic from your network to each ISP.

D. You must create and apply match input filters on interfaces ge-0/0/2 and ge-0/0/3.

Discussion 0

Correct Answer: B Vote an answer

Question 3

You have configured storm control on your network devices. Your network has grown and you no longer have time to investigate each occurrence of a storm control violation. You want to enable a port to automatically be re-enabled after a storm violation.
In this scenario, which Junos OS configuration timeout would accomplish this task?

A. Configure the MAG aging table timeout.

B. Configure the secure access port timeout.

C. Configure the port error disable timeout.

D. Configure the BPDU blocking timeout.

Discussion 0

Correct Answer: C Vote an answer

Question 4

When electing a DIS in an IS-IS network, what is used to break a priority tie?

A. lowest router ID

B. lowest MAC address

C. highest MAC address

D. highest router ID

Discussion 0

Correct Answer: C Vote an answer

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Question 5

Your router is learning the 172.25.11.0/24 prefix from both the BGP and OSPF protocols. A routing policy is configured on your device to advertise the prefix to an established BGP peer but the peer is not receiving the prefix. You want to allow the prefix to be advertised to the BGP peer.
What should you do on this router to satisfy this requirement?

A. Enable the automatic refreshing of BGP routes.

B. Enable the automatic removal of private AS numbers from the prefix.

C. Enable the automatic removal of peer AS information from the prefix.

D. Enable the advertisement of inactive BGP routes.

Discussion 0

Correct Answer: D Vote an answer

Question 6

What kind of filter would be written to protect control traffic destined for the switch?

A. A filter applied to the native VLAN

B. A filter applied to the management interface

C. A filter applied to the default VLAN

D. A filter applied to the loopback interface

Discussion 0

Correct Answer: D Vote an answer

Question 7

Which two statements about DIS elections in IS-IS are correct? (Choose two.)

A. The router with the lower priority value becomes the DIS.

B. If a priority tie occurs, the router with the higher subnetwork point of attachment (SNPA) value becomes the DIS.

C. The router with the higher priority value becomes the DIS.

D. If a priority tie occurs, the router with the lower subnetwork point of attachment (SNPA) value becomes the DIS.

Discussion 0

Correct Answer: B,C Vote an answer

Question 8

You are configuring OSPF and want to ensure that interface ge-0/0/3 is preferred over interface ge-0/0/4.
Which statement is correct in this scenario?

A. Configure reference bandwidth.

B. Configure ge-0/0/3 with a higher metric.

C. Configure ge-0/0/4 with a higher metric.

D. Configure a redistribution policy.

Discussion 0

Correct Answer: C Vote an answer

Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) - JN0-349 Exam Practice Test

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