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JN0-349 Enterprise Routing and Switching - Specialist (JNCIS-ENT) Questions and Answers

Questions 4

You are adding a new EX4300 member switch to your existing EX4300 Virtual Chassis. However, the new member is not running the same Junos version as the other members.

By default, what is the expected behavior in this scenario?

Options:

A.

The virtual Chassis will transition into a brain situation between the existing master Routing Engine and the switch running the different version.

B.

The new switch will be assigned a member ID and then placed in an inactive state.

C.

The new switch will be assigned a member ID and then placed in an inactive state.

D.

The new switch is not recognized by the virtual Chassis.

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Questions 5

Exhibit.

JN0-349 Question 5

Which statement is correct about the ISO NET address shown in the exhibit?

Options:

A.

The authority and format identifier (AFI) is 00.

B.

The area identifier is 0001.

C.

The system identifier is 6800.1001.00.

D.

This is not a valid NET address.

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Questions 6

Exhibit.

JN0-349 Question 6

Referring to the exhibit, which statement is correct?

Options:

A.

The ge-0/0/15 interface is using the default port cost.

B.

This switch has a bridge priority of 8k.

C.

This switch is currently blocking all traffic.

D.

The ge-0/0/9 interface is using the default interface priority value.

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Questions 7

Exhibit.

JN0-349 Question 7

Based on the traceoptions output shown in the exhibit, what is the problem with the adjacency?

Options:

A.

authentication mismatch

B.

area mismatch

C.

connectivity

D.

MTU mismatch

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Questions 8

What types of authentication are supported in Junos for OSPF?

Options:

A.

Simple password

B.

MD5 checksum

C.

Hitless key chain of MD5 keys/checksums

D.

All of the above

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Questions 9

You configured a GRE that traverses a path using default MTU settings. You want to ensure that packets are not dropped or fragmented.

In this scenario. What is the maximum packet size that would traverse the GRE tunnel?

Options:

A.

1500

B.

1400

C.

1524

D.

1476

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Questions 10

Which two statements describe NSR? (Choose two

Options:

A.

NSR provides high availability with multiple Routing Engines.

B.

NSR rapidly detects link failures.

C.

NSR provides routing loop protection.

D.

NSR requires GRES to function properly.

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Questions 11

Click the Exhibit button.

JN0-349 Question 11

Referring to the exhibit, which router becomes the OSPF DR when all routers are powered on at the same time?

Options:

A.

R3

B.

R4

C.

R1

D.

R2

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Questions 12

Exhibit.

JN0-349 Question 12

Referring to the exhibit, the local router should have an IS-IS adjacency with a neighboring router, but the adjacency never establishes correctly.

What should you do to solve the problem?

Options:

A.

Disable wide metrics.

B.

Change the local IS-IS area ID to 49.0002.

C.

Disable level 1 for the interfaces.

D.

Disable level 2 for the interfaces.

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Questions 13

What are two advantages of a point-to-point OSPF adjacency? (Choose two.)

Options:

A.

Only a DR is elected.

B.

No type 1 LSAs are generated.

C.

No Type 2 LSAs are generated.

D.

There are quicker neighbor establishment.

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Questions 14

Exhibit.

JN0-349 Question 14

Referring to the exhibit, why is the route for 10.5.5.5 hidden?

Options:

A.

It is an L3VPN route.

B.

The next hop cannot be resolved.

C.

It has an invalid community.

D.

It is a Martian route.

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Questions 15

Click the Exhibit button.

JN0-349 Question 15

Referring to the output shown in the exhibit, which two statements are true?

Options:

A.

The route is active

B.

The route is not active

C.

The route is a generate route

D.

The route is an aggregate route

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Exam Code: JN0-349
Exam Name: Enterprise Routing and Switching - Specialist (JNCIS-ENT)
Last Update: Aug 17, 2022
Questions: 100

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