Free Practice Questions for the Juniper JNCIA JN0-104 Exam (2026 Updated)

An input filter is used to control routes that are accepted by the local routing table

An output filter determines the routes in the local routing table that are advertised to peers

An input filter is used to control incoming traffic on a specific interface

An output filter is used to control outgoing traffic on a specific interface

Login class permissions can be overridden for certain commands.

Users can be members of multiple login classes.

Login classes define access privileges for a user.

There are no system-defined login classes.

The command excludes other users from editing the configuration.

The command retains all uncommitted changes when exiting exclusive mode

The command causes the loss of all uncommitted changes when exiting exclusive mode

The command allows multiple users to edit private copies of the configuration concurrently.

from route-filter 192.168.32.0/24 longer

from route-filter 152.168.128.0/24 orlonger

from route-filter 192.168.64.0/24 longer

from route-filter 192.168.64.0/24 orlonger

When congestion occurs, only exception traffic is given preference.

By default, a rate-limiter for exception traffic exists on the internal link between the control plane and the forwarding plane

When congestion occurs, local and control traffic are given preference.

By default, no rate-limiter for exception traffic exists on the internal link between the control plane and the forwarding plane.

The logical interface is running IPv6.

The interface is operating in full-duplex mode.

The address 172.25.11.255 is the broadcast address for the logical interface.

The interface MAC address has been changed from the default MAC address.

It will show you the options you can use with sysiog UI_DBASE_LOGOUT_EVENT

It will show you only UI_DBASE_LOGOUT_EVENT messages in the system log

It will only show you syslog messages without UI_DBASE_LOGOUT_EVENT

It will describe the UI_DBASE_LOGOUT_EVENT message code

It contains all known routes including IPv6-

It is only available on the PFE

It is only available on the RE

It is available on both the RE and the PFE.

If you allow and deny the same commands, the Junos OS will fail the commit check.

If you allow and deny the same command, the allow command permissions take precedence over the deny command permissions.

If you specify a regular expression for allow and deny with two variants of a command, both will be ignored.

The all login class permission bits take precedence over allow and deny when a user issues the rollback command.

Layer 2 switches separates multicast domains.

Layer 2 switches separates collision domains.

Layer 2 switches forward traffic addressed to hosts that reside on the same collision domain.

Layer 2 switches forward traffic addressed to hosts that reside on a different collision domain.

Layer 2 switches forward broadcast traffic.

{master:0}

user@router> load override rescue

{master:0}

user@router> rollback rescue

{master:0} [edit]

user@routert load override rescue

{master:0} [edit]

user@router# rollback rescue

user@routert# request system configuration rescue commit

user@router> request system configuration rescue save

user@router# file copy current /config/rescue.conf

user@router> file copy current /config/rescue.conf

It uses a different software source code base for each platform.

It supports Java for automation on all platforms.

It supports XML for automation on all platforms.

It uses the same software source code base for all platforms.

Enable the ge-0/0/2 interface.

Enable the ge-0/0/2.2 interface.

Enable the ge-0/0/2.0 interface.

Enable the ge-0/0/2.1 interface.

monitor interface traffic ge-1/0/5

monitor traffic interface ge-1/0/5

show interface ge-1/0/5 media

show interface ge-1/0/5 extensive

[edit]

[edit interfaces ge-0/0/0]

[edit interfaces ge-0/0/0 unit 01 ]

[edit interfaces]

The PFE will route or switch packets or frames out of the correct interface as quickly as possible.

The PFE will apply filters and routing policies when forwarding the packets to their final destination.

A The PFE will process management traffic to help monitor and manage the network device.

A The PFE will calculate the best network path to each individual subnet based on input from various routing protocols and static routes.

Neighbor Discovery Protocol (NDP)

Media Access Control Security (MACsec)

Address Resolution Protocol (ARP)

Network Address Translation (NAT)