Pass Juniper JN0-280 exam questions – convert Test Engine to PDF [Q112-Q130]

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Pass Juniper JN0-280 exam questions – convert Test Engine to PDF

Pass Your JN0-280 Exam Easily – Real JN0-280 Practice Dump Updated Feb 01, 2025

The JN0-280 exam is a comprehensive test that covers a wide range of topics related to data center technologies. JN0-280 exam is designed to test your knowledge of data center architecture, network design and implementation, troubleshooting, and management. JN0-280 exam consists of multiple-choice questions and is designed to be completed within 90 minutes. To pass the exam, you must achieve a score of at least 65%.

NEW QUESTION 112
Which two statements describe an IP fabric? (Choose two.)

An IP fabric allows devices to always be one hop away.

An IP fabric depends on Layer 2 switching.

An IP fabric uses spine and leaf devices.

An IP fabric provides traffic load sharing.

NEW QUESTION 113
Which of the following is a key benefit of implementing High Availability (HA) in a network?

Reduced network security

Increased network downtime

Enhanced data redundancy

Slower data recovery

NEW QUESTION 114
In the Junos OS, what is the default behavior of a switch when it receives a frame with an unknown destination MAC address?

It discards the frame.

It floods the frame out of all ports except the one it was received on.

It sends the frame to its default gateway.

It buffers the frame until the MAC address can be learned.

NEW QUESTION 115
What is the default route preference of a static route in the Junos OS?

NEW QUESTION 116
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.

NEW QUESTION 117
Exhibit:

Referring to the exhibit, which next hop will be preferred in the routing table?

Next hop IP address 172.25.20.254 will be preferred.

Neither next hop will be preferred.

Next hop IP address 172.25.20.200 will be preferred.

Both next hops will be preferred.

NEW QUESTION 118
MACsec provides protection against which two types of threats? (Choose two.)

Data decryption

Playback attacks

Hashing attacks

Man-in-the-middle attack

NEW QUESTION 119
What is an advantage of using BFD?

BFD is so lightweight that each protocol will generate its own unique BFD session by default, to replace its own hello messages.

BFD built to handle the routing table of the entire Internet, and can safely redistribute it into OSPF.

One BFD monitoring session can be used by multiple protocols.

BFD is built to handle the routing table of the entire Internet, unlike IGPS.

NEW QUESTION 120
Which three actions are required to implement filter-based forwarding? (Choose three.)

You must create an instance-type forwarding routing instance.

You must create an instance-type vrf routing instance.

You must create a match filter.

You must create a security policy.

You must create a RIB group.

NEW QUESTION 121
Fill in the blank: In BGP, a route received from an ___________ peer will not be advertised to another ___________ peer by default.

IBGP, IBGP

EBGP, EBGP

EBGP, IBGP

Static, Dynamic

NEW QUESTION 122
Martian addresses are:

Special routes for interplanetary communication.

Addresses used in MPLS.

Unroutable addresses that are generally filtered by routers.

Addresses used for load balancing.

NEW QUESTION 123
Referring to the exhibit, which two statements are true? (Choose two.)

The configuration will not pass the commit check.

The BGP group is configured to attempt an EBGP peering session with 192.168.100.2.

The configuration will pass the commit check.

The BGP group is configured to attempt an EBGP peering session with 192.168.100.1.

NEW QUESTION 124
In OSPF, what is the function of the Link-State Database (LSDB)?

To store OSPF routing tables.

To maintain a list of OSPF neighbors.

To keep the topology structure of the network.

To log changes in network topology.

NEW QUESTION 125
What is the primary use of Martian addresses in network routing?

To define addresses used for multicasting.

To identify addresses that should be excluded from routing.

To configure virtual IP addresses for load balancing.

To create a backup routing plan.

NEW QUESTION 126
What is the primary difference between IBGP and EBGP?

The way they advertise routes

The administrative distance

The use of AS_PATH attribute

The requirement for a full mesh topology

NEW QUESTION 127
You are configuring an aggregate route. In this scenario, which two statements are correct? (Choose two.)

Reject will silently drop the traffic.

Discard will silently drop the traffic.

Reject will send an ICMP Destination Unreachable message back to the sender.

Discard will send an ICMP Destination Unreachable message back to the sender.

NEW QUESTION 128
What are two requirements for an IP fabric? (Choose two.)

a Layer 3 routing protocol

a single connection between each spine and leaf

a single connection between each leaf

a Layer 2 switching protocol

NEW QUESTION 129
Which of the following BGP attributes is considered first in the route selection process?

Local Preference

AS Path Length

Origin

MED

NEW QUESTION 130
What is the first route selection mechanism for IBGP?

as path

MED

local preference

origin

Juniper JN0-280 (Data Center, Associate (JNCIA-DC)) Certification Exam is designed for individuals who want to validate their knowledge and skills in data center technologies. Data Center, Associate (JNCIA-DC) certification exam is intended for candidates who have a basic understanding of networking technologies and want to specialize in data center technologies. The JNCIA-DC certification is an entry-level certification that provides a solid foundation for individuals who wish to pursue a career in data center technologies.

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