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Practice on 2022 LATEST JN0-349 Exam Updated 112 Questions [Q26-Q49]




Practice on 2022 LATEST JN0-349 Exam Updated 112 Questions

Download Latest JN0-349 Dumps with Authentic Real Exam QA's


Juniper JN0-349 Exam Certification Details:

Recommended TrainingJunos Intermediate Routing (JIR)
Junos Enterprise Switching (JEX)
Duration90 minutes
Exam NameEnterprise Routing and Switching Specialist
Exam Price$300 USD
Number of Questions65


Juniper JN0-349 Exam Topics:

SectionObjectives
Layer 2 SecurityIdentify the concepts, benefits or operation of various Layer 2 protection or security features
  • BPDU, loop or root protection
  • Port security, including MAC limiting, DHCP snooping, Dynamic ARP inspection (DAI) or IP source guard
  • MACsec
  • Storm control

Identify the concepts, benefits or operation of Layer 2 firewall filters

  • Filter types
  • Processing order
  • Match criteria and actions

Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 security

  • Protection
  • Port security
  • Storm control
  • Firewall filter configuration and application
OSPFDescribe the concepts, operation or functionality of OSPF
  • Link-state database
  • OSPF packet types
  • Router ID
  • Adjacencies and neighbors
  • Designated router (DR) and backup designated router (BDR)
  • OSPF area and router types
  • Realms
  • LSA packet types

Demonstrate knowledge how to configure, monitor or troubleshoot OSPF

  • Areas, interfaces and neighbors
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)
Protocol Independent RoutingIdentify the concepts, operation or functionality of various protocol-independent routing components
  • Static, aggregate, and generated routes
  • Martian addresses
  • Routing instances, including RIB groups
  • Load balancing
  • Filter-based forwarding

Demonstrate knowledge how to configure, monitor, or troubleshoot various protocol-independent routing components

  • Static, aggregate, and generated routes
  • Load balancing
  • Filter-based forwarding
BGPDescribe the concepts, operation or functionality of BGP
  • BGP basic operation
  • BGP message types
  • Attributes
  • Route/path selection process
  • IBGP and EBGP functionality and interaction

Demonstrate knowledge of how to configure, monitor, or troubleshoot BGP

  • Groups and peers
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)
TunnelsIdentify the concepts, requirements or functionality of IP tunneling
  • Tunneling applications and considerations
  • GRE
  • IP-IP

Demonstrate knowledge of how to configure, monitor or troubleshoot IP tunnels

  • GRE
  • IP-IP
  • Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)
IS-ISDescribe the concepts, operation or functionality of IS-IS
  • Link-state database
  • IS-IS PDUs
  • TLVs
  • Adjacencies and neighbors
  • Levels and areas
  • Designated intermediate system (DIS)
  • Metrics

Demonstrate knowledge of how to configure, monitor or troubleshoot IS-IS

  • Levels, interfaces and adjacencies
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)

 

Q26. Which three statements are correct about the voice VLAN feature? (Choose three.)

 
 
 
 
 

Q27. Your network is configured with dynamic ARP inspection (DAI) using the default parameters for all the DHCP and ARP related configurations. You just added a new device connected to a trunk port and configured it to obtain an IP address using DHCP.
Which two statements are correct in this scenario? (Choose two.)

 
 
 
 

Q28. Which two sequences correctly describe the processing order of firewall filters on an EX Series
switch? (Choose two.)

 
 
 
 

Q29. Click the Exhibit button.

Referring to the exhibit, all users connected to the same VLAN can communicate with each other, but not with users on other VLANs in this network.
What must be configured to enable communication between the VLANs?

 
 
 
 

Q30. Click the Exhibit button.

In the exhibit, each IP subnet in the campus environment is associated with a unique VLAN ID.
Which action will ensure that Host C will communicate with Host A and Host B?

 
 
 
 

Q31. Click the Exhibit button.

Referring to the exhibit, which configuration change is needed for an IS-IS Level 1 adjacency between R1 and R2?

 
 
 
 

Q32. Which two statements are correct regarding the root bridge election process when using STP?
(Choose two )

 
 
 
 

Q33. A number of reports from end users indicate that internal and external communications are
intermittent and not reliable.
You verified the status of the switch ports and have determined that they are up and operational.
You also noticed a very high level of link bandwidth utilization on those same ports.
The current topology of the affected environment is shown in the exhibit.
What would be the cause of the reported issues?

 
 
 
 

Q34. What are two benefits of 802.3ad link aggregation? (Choose two.)

 
 
 
 

Q35. Click the Exhibit button.

Referring to the output shown in the exhibit, which statement is correct?

 
 
 
 

Q36. What are two interarea OSPF LSA types? (Choose two.)

 
 
 
 

Q37. Which two routes belong to the 172.16.0.0/22 aggregate route? (Choose two.)

 
 
 
 

Q38. Which Junos feature allows you to combine multiple interfaces into a single bundle?

 
 
 
 

Q39. Exhibit.

Referring to the exhibit, Router-1 and Router-2 are failing to form an IS-IS adjacency.
What should you do to solve the problem?

 
 
 
 

Q40. You have a conference room with an open network port that is used by employees to connect to the network.
You are concerned about rogue switches being connected to this port
Which two features should you enable on your switch to limit access to this port? (Choose two.)

 
 
 
 

Q41. 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?

 
 
 
 

Q42. Exhibit.

Referring to the exhibit, all users connected to the same VLAN can communicate with each other, but not with users on other VLANs in this network.
What must be configured to enable communication between the VLANs?

 
 
 
 

Q43. Which area is reserved for the OSPF backbone?

 
 
 
 

Q44. Click the Exhibit button.

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

 
 
 
 

Q45. What are two characteristics of OSPF ABRs? (Choose two.)

 
 
 
 

Q46. Click the Exhibit button.

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?

 
 
 
 

Q47. You are enabling dynamic ARP inspection on an EX4300 switch Which service is enabled by default in this scenario?

 
 
 
 

Q48. You manage the layer 2 network shown in the exhibit, You experience a failure on the ge-0/0/0
link between Swicth-1 and Switch-2.
Which statement is correct about expected behavior?

 
 
 
 

Q49. 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.)

 
 
 
 

Authentic JN0-349 Exam Dumps PDF - Sep-2022 Updated: https://www.exams4sures.com/Juniper/JN0-349-practice-exam-dumps.html

Post date: 2022-09-02 15:39:04
Post date GMT: 2022-09-02 15:39:04
Post modified date: 2022-09-02 15:39:04
Post modified date GMT: 2022-09-02 15:39:04