2026 JN0-105 dumps review – Professional Quiz Study Materials [Q52-Q73]

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2026 JN0-105 dumps review – Professional Quiz Study Materials

JN0-105 Test Prep Training Practice Exam Questions Practice Tests

NEW QUESTION 52
Which layer of the OSI model contains the IP address information?

Layer 2

Layer 3

Layer 1

Layer 4

NEW QUESTION 53
Which prompt indicates that you are using configuration mode?

NEW QUESTION 54
You are asked to configure your device running Junos OS to automatically archive your configuration upon commit In this scenario, which two methods are supported by the Junos OS? (Choose two)

SCP

RCP

FTP

HTTP

NEW QUESTION 55
Which process in the Junos OS is responsible for maintaining routing protocols and tables?

mgd

chassisd

rpd

dcd

NEW QUESTION 56
What is the maximum number of rollback configuration files that the Junos OS will store?

NEW QUESTION 57
You are asked to configure your device running Junos OS to automatically archive your configuration upon commit In this scenario, which two methods are supported by the Junos OS? (Choose two)

SCP

RCP

FTP

HTTP

NEW QUESTION 58
Which two statements are true about the PFE? (Choose two.)

The PFE implements various services such as policing, stateless firewall filtering, and class of service.

The PFE uses Layer 2 and Layer 3 forwarding tables to forward traffic toward its destination.

The PFE handles all processes that control the chassis components.

The PFE is responsible for performing protocol updates and system management.

NEW QUESTION 59
What are two examples of exception traffic? (Choose two.)

transit packets

routing updates

log messages

ping to the local device

NEW QUESTION 60
Which command displays all IPv6 routes in the default routing instance?

show route table inet.0

show route table inet6.1

show route table inet.1

show route table inet6.0

NEW QUESTION 61
Your router has a route to the 10.1.1.0/24 network with a next hop of r jet.
In this scenario, which action will your router perform when traffic destined to the 10.1.1.0/24 network is received?

The traffic will be discarded and an ICMP unreachable message will be sent to the destination of the traffic.

The traffic will be discarded and an ICMP unreachable message will be sent to the source of the traffic.

The traffic will be redirected using a default route.

The traffic will be silently discarded.

NEW QUESTION 62
A network administrator is attempting to route traffic on a Juniper switch to one of three different VLANs: Prod, Test, and Dev. Each VLAN has been assigned a numerical value.
In this scenario, what are these numerical values called?

defaults

interfaces

names

tags

NEW QUESTION 63
Which Junos OS component is responsible for maintaining the forwarding table?

Routing Engine

chassis control daemon

Packet Forwarding Engine

management daemon

NEW QUESTION 64
What information is exchanged during a TCP three-way handshake? (Choose two)

port numbers

interfaces

sequence numbers

application name

NEW QUESTION 65
What are two benefits when implementing class of service? (Choose two.)

The network will be faster.

Traffic congestion can be managed.

Traffic congestion will be eliminated.

Latency-sensitive traffic can be prioritized

NEW QUESTION 66
Which advantage is provided by multiple software processes running in the Junos OS?

Each process allocates a fixed amount of CPU resources.

Each process dependency can be mapped independently.

Each process is started manually to ensure system stability.

Each process runs in a protected memory space.

NEW QUESTION 67
You want to find out the chassis serial number of a Junos device.
Which command would display this information?

show chassis environment

show chassis hardware

show chassis routing-engine

show chassis location

NEW QUESTION 68
Click the Exhibit button.

Referring the exhibit, what does the highlighted number indicate?

route preference is 5

hop count is 5

cost is 5

metric is 5

NEW QUESTION 69
What are two physical interface properties? (Choose two.)

MAC address

IP address

routing protocols

MTU

NEW QUESTION 70
You are creating a new policy to accept and redistribute routes into your IGP.
In this scenario, which match criteria would you use to identify the route prefixes to select?

instance

route-type

neighbor

route-filter

NEW QUESTION 71
What is the primary system log file that is present in the default configuration of a Junos device?

kmd

messages

vrrp

jsrpd

NEW QUESTION 72
What are two benefits when implementing class of service? (Choose two.)

Traffic congestion will be eliminated.

The network will be faster.