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JN0-348 Real Exam Questions

Enterprise Routing and Switching, Specialist (JNCIS-ENT)

92 questions available · Page 1 of 10

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Question 1 Multiple choice

Which two statements are correct regarding the root bridge election process when using STP? (Choose two.)

  1. A

    A lower system MAC address is preferred.

  2. B

    A higher bridge priority is preferred.

  3. C

    A lower bridge priority is preferred.

  4. D

    A higher system MAC address is preferred.

Show answer and explanation

Correct answers: A, C

Question 2 Single choice

Which static route next-hop value indicates that the packet will be silently dropped?

  1. A

    resolve

  2. B

    discard

  3. C

    reject

  4. D

    next-table

Show answer and explanation

Correct answer: B

Question 3 Single choice

Referring to the exhibit, which configuration will force traffic to always use ae0.0 as long as it is active?

  1. A
  2. B
  3. C
  4. D
Show answer and explanation

Correct answer: C

Question 4 Single choice

Click the Exhibit button.

Referring to the exhibit, what is the problem?

  1. A

    The LAG member interfaces are configured across different line cards

  2. B

    LAG requires more than two member links

  3. C

    LACP is required for LAG to work

  4. D

    Aggregated interfaces must be defined under the chassis stanza

Show answer and explanation

Correct answer: D

Question 5 Multiple choice

What are the three possible port states when using RSTP? (Choose three.)

  1. A

    forwarding

  2. B

    learning

  3. C

    discarding

  4. D

    listening

  5. E

    tagging

Show answer and explanation

Correct answers: A, B, C

Question 6 Single choice

Which device is used to separate collision domains?

  1. A

    switch

  2. B

    router

  3. C

    hub

  4. D

    firewall

Show answer and explanation

Correct answer: A

Question 7 Multiple choice

You want to use filter-based forwarding (FBF) to forward traffic sourced from subnet 10.0.0.0/24 to a specific destination.

Which two routing instance types would enable you to accomplish this task? (Choose two.)

  1. A

    virtual switch

  2. B

    virtual routing and forwarding

  3. C

    virtual router

  4. D

    forwarding

Show answer and explanation

Correct answers: C, D

Question 8 Multiple choice

What are two characteristics of OSPF ABRs? (Choose two.)

  1. A

    ABRs transmit routing information between the backbone and other areas.

  2. B

    ABRs cannot be part of the backbone and another area at the same time.

  3. C

    ABRs inject routing information from outside the OSPF domain.

  4. D

    ABRs link two OSPF areas.

Show answer and explanation

Correct answers: A, D

Question 9 Single choice

You want to configure your Junos device so that routing information from certain prefixes on a neighboring router are ignored.

What should you configure on your device?

  1. A

    It interface

  2. B

    firewall rule

  3. C

    martian address

  4. D

    vt interface

Show answer and explanation

Correct answer: C

Question 10 Single choice

You want to configure Layer 2 services over an IP-based tunneling mechanism between two sites.

Which configuration statement is required to accomplish this task?

  1. A

    set interfaces gr-0/0/0.0 family bridge

  2. B

    set interfaces ip-0/0/0.0 encapsulation vlan-bridge

  3. C

    set interfaces gr-0/0/0.0 encapsulation vlan-bridge

  4. D

    set interfaces ip-0/0/0.0 family bridge

Show answer and explanation

Correct answer: A