Easily To Pass New Juniper JN0-281 Dumps with 197 Questions [Q35-Q51]

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Easily To Pass New Juniper JN0-281 Dumps with 197 Questions

Latest JN0-281 Study Guides 2026 – With Test Engine PDF

Q35. Which statement about switches is correct?

Each port is a member of VLAN 2 by default.

Every port is in a unique collision domain.

Each port is in a unique broadcast domain by default.

All ports reside in the same collision domain.

Q36. EVPN/VXLAN is primarily used in modern data centers to:

Enhance the physical security of the data center.

Replace traditional routing protocols.

Increase the physical distance between data centers.

Provide Layer 2 connectivity over a Layer 3 network.

Q37. Which two statements are correct about EVPN-VXLAN overlay networking? (Choose two.)

It is the only option to provide reachability between servers that reside in the same network segment in a data center.

BGP provides the control plane within the overlay network.

An encapsulation of the original packet is required to transport the packet across the network.

OSPF provides the control plane within the overlay network.

Q38. Which two statements are correct about BGP? (Choose two.)

IBGP peers do not advertise routes learned from IBGP peers to other IBGP peers.

EBGP uses the AS path to avoid loops.

IBGP sessions are typically established between physical router interfaces.

EBGP sessions are typically established between router loopback interfaces.

Q39. What is the primary use of a virtual link in OSPF?

To connect OSPF areas to external networks.

To encrypt OSPF traffic.

To connect an OSPF area to the backbone area through a non-backbone area.

To balance load across multiple links.

Q40. What are two consequences of having all network devices in a single collision domain? (Choose two.)

The amount of network resource consumption does not change.

The chance of packet collision is decreased.

The chance of packet collision is increased.

The amount of network resource consumption is increased.

Q41. Which operation mode command will display the mapping between the VLAN ID and ports on a switch?

show route

show ethernet-switching table

show interfaces terse

show vlans

Q42. When using spine and leaf fabric architectures, what is the role of each device? (Choose two.)

Spine nodes are used for host connectivity.

Spine nodes are used for transit to other leaf nodes.

Leaf nodes are used for traffic to other leafs.

Leaf nodes are used for host connectivity.

Q43. In the Junos OS, which feature is used to create an alternate next hop with a unique preference for a static route?

Preference

Resolve

Next-hop

Qualified-next-hop

Q44. Exhibit:

Referring to the exhibit, which statement is correct?

The configuration will commit successfully and BGP group 1 will operate as IBGP.

The configuration will commit successfully and BGP group 1 will operate as EBGP.

BGP group 1 requires a type external parameter.

BGP group 1 requires a type internal parameter.

Q45. Referring to the exhibit, which two statements are correct about the IP fabric? (Choose two.)

Only traffic between pods must traverse the super spine devices.

All traffic must traverse the super spine devices.

This is a three-stage IP fabric.

This is a five-stage fabric.

Q46. BGP is primarily used for which purpose in a network?

Internal routing within a single autonomous system

Connecting different autonomous systems and route sharing

Providing Layer 2 connectivity

Encrypting data traffic between networks

Q47. Referring to the exhibit, how many milliseconds will pass before the BGP neighbor is considered dead?

1000ms

9000ms

2000ms

3000ms

Q48. You want to enable a Junos device to support aggregated Ethernet interfaces. In this scenario, which configuration hierarchy would you use?

[edit switch-options]

[edit system]

[edit interfaces]

[edit chassis]

Q49. Which two statements are true about how switches handle Layer 2 traffic? (Choose two.)

The MAC address is learned based on the destination MAC address.

The MAC address is learned based on the source MAC address.

Traffic is forwarded based on the source MAC address.

Traffic is forwarded based on the destination MAC address.

Q50. When using spine and leaf fabric architectures, what is the role of each device? (Choose two.)

Spine nodes are used for host connectivity.

Spine nodes are used for transit to other leaf nodes.

Leaf nodes are used for traffic to other leafs.

Leaf nodes are used for host connectivity.

Q51. Exhibit:

R2 received an OSPF update from R1, and it received the same update from R3.
Referring to the exhibit, what will R2 do?

R2 ignores the update from R1.

R2 does nothing with R3’s update.

R2 ignores the update from R3.

R2 acknowledges R3 and discards it.

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