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Free JN0-349 Exam Braindumps (page: 3)

Page 3 of 26
PDF with 110 Questions

What are two reasons for configuring more than one VLAN on a switch? (Choose two.)

  1. A group of clients requires that security be applied to traffic entering or exiting the group's devices
  2. A group of devices must forward traffic across a WAN.
  3. A group of devices are connected to the same Layer 3 network.
  4. A group of clients requires that the group's devices receive less broadcast traffic than they are currently receiving

Answer(s): A,D



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

  1. A lower system MAC address is preferred
  2. A higher bridge priority is preferred
  3. A lower bridge priority is preferred
  4. A higher system MAC address is preferred

Answer(s): A,C



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

  1. ABRs transmit routing information between the backbone and other areas.
  2. ABRs cannot be part of the backbone and another area at the same time.
  3. ABRs inject information from outside the OSPF domain.
  4. ABRs link two OSPF areas

Answer(s): A,D

Explanation:

Area border router (ABR): An OSPF router with links in two areas, the ABR is responsible for connecting OSPF areas to the backbone. It transmits network information between the backbone and other areas.



Exhibit.


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









Answer(s): C

Explanation:

1. set protocols rstp disable
2. set redundant-trunk-group group name interface interface-name primary
3. set redundant-trunk-group group name interface interface-name
4. option: set redundant-trunk-group group name preempt-cutover-timer seconds

※ Rapid Spanning Tree Protocol (RSTP) is enabled by default on EX Series switches to create a loop- free topology, but an interface is not allowed to be in both a redundant trunk group and in a spanning-tree protocol topology at the same time.


Reference:

https://www.juniper.net/documentation/en_US/junos/topics/topic-map/redundant-trunk- groups.html



Page 3 of 26



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Desmond commented on April 19, 2023
The questions in this exam dumps were spot-on. Easily passed my exam yesterday.
UNITED STATES
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