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

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.)