Leading JN0-104 Preparation Labs For Junos - Associate (JNCIA-Junos) Certification

NEW QUESTION 1

What are two examples of transit traffic? (Choose two.)

• A. SCP traffic that is destined for the router's loopback interface.
• B. SCP traffic that enters one interface and exits another interface on the local router.
• C. SFTP traffic that enters and exits the same interface on the local router.
• D. SFTP traffic that enters one interface and is destined for another interface on the local router

Answer: AD

NEW QUESTION 2

Click the Exhibit button.
-- Exhibit -- user@router> restart
^
unknown command.
-- Exhibit -
You are troubleshooting a routing issue on a device running Junos. You receive the error shown in the exhibit when you attempt to restart the routing process.
Which statement describes the problem?

• A. The routing process can only be restarted from configuration mode.
• B. You do not have permission to restart the routing process.
• C. The routing process must be restarted from the shell.
• D. You have typed an invalid command.

Answer: D

NEW QUESTION 3

Which two keystrokes will auto-complete a command? (Choose two.)

• A. Esc
• B. Tab
• C. Spacebar
• D. End

Answer: BC

NEW QUESTION 4

Host A is communicating with Host B through a Layer 2 switch.
What is the highest layer that the switch will inspect the traffic in this scenario?

• A. Data Link
• B. Transport
• C. Network
• D. Session

Answer: A

NEW QUESTION 5


Which command produced the output shown in the exhibit?

• A. Show interfaces summary
• B. Show interfaces filters
• C. Show interfaces extensive
• D. Show interfaces terse

Answer: D

NEW QUESTION 6

What does the output of the show route forwarding-table command display?

• A. The routing protocol databases in the Routing Engine
• B. The inactive entries in the Routing Engine’s routing table
• C. The Routing Engine’s forwarding table
• D. The Packet Forwarding Engine routing table

Answer: C

NEW QUESTION 7

Which command allows you to verify the syntax and consistency of your configuration
without actually activating your configuration?

• A. User Interfaces
• B. commit verify
• C. commit check
• D. check commit
• E. commit no-activate

Answer: C

NEW QUESTION 8

What are two benefits of class of service (CoS)? (Choose two.)

• A. CoS can increase the performance of a slow network.
• B. CoS can manage traffic congestion
• C. CoS can prioritize latency-sensitive traffic
• D. CoS can increase network bandwidth.

Answer: BC

NEW QUESTION 9

You are asked to configure filter-based forwarding Which routing-instance type would you use?

• A. VRF
• B. virtual router
• C. non-forwarding
• D. forwarding

Answer: D

NEW QUESTION 10

Referring to the Exhibit,

what does the number inside the square bracket represent?

• A. local preference
• B. router preference
• C. metric
• D. protocol reference number

Answer: C

NEW QUESTION 11

You are creating a route filter that will match the network address of 192.168.64.0/24 In this scenario, which configuration statement will accomplish this task?

• A. from route-filter 192.168.32.0/24 longer
• B. from route-filter 152.168.128.0/24 orlonger
• C. from route-filter 192.168.64.0/24 longer
• D. from route-filter 192.168.64.0/24 orlonger

Answer: D

NEW QUESTION 12

What would you use as a network tool to open a secure terminal connection from a device running Junos OS to another device?

• A. SSH
• B. HTTPS
• C. RDP
• D. telnet

Answer: A

NEW QUESTION 13

You are connected to your Junos device using an SSH connection to the fxp0 interface. No other interface are currently configured beyond their default setting. You commit a configuration that makes the fxp0 interface unreachable from your management network. In this scenario, how would you re-establish communication with the device?

• A. Unplug the network cable and plug it back in.
• B. Power off and power on the device.
• C. Establish an SSH connection to the loopback interface.
• D. Connect to the console of the device.

Answer: D

NEW QUESTION 14

Which statement about the forwarding table is correct?

• A. It contains all known routes including IPv6
• B. It is only available on the PFE
• C. It is only available on the RE
• D. It is available on both the RE and the PFE.

Answer: B

NEW QUESTION 15

You are connected to your Junos device using an SSH connection to the txp0 interface. No other interfaces are currently configured and unreachable from your management network. How would you reestablish communication with the device?

• A. Establish a SSH connection to the loopback interface
• B. Unplug the network cable and plug it back in
• C. Power off and power on the device
• D. Connect to the console of the device

Answer: D

NEW QUESTION 16

Which word starts a command to display the operational status of a Junos device?

• A. put
• B. set
• C. show
• D. get

Answer: C

NEW QUESTION 17

What are three acceptable modifiers to a terminating action on a firewall filter? (Choose three.)

• A. policer
• B. count
• C. log
• D. discard
• E. syslog

Answer: BCE

NEW QUESTION 18

Refer to the exhibit.

A customer reports that they have recently lost connectivity to a remote site over a shared architecture. Referring to the exhibit, what is the problem?

• A. The remote link is down.
• B. The remote router has been powered off.
• C. The authentication method or key has been changed.
• D. The remote site router has been configured for OSPF.

Answer: C

NEW QUESTION 19

You want to temporarily apply a candidate configuration to the active configuration and automatically roll back after 10 minutes
In this scenario, which command will accomplish this task?

• A. commit at
• B. commit confirmed
• C. commit check
• D. commit

Answer: B

Explanation:

[edit]
user@host# commit confirmed
commit confirmed will be automatically rolled back in 10 minutes unless confirmed commit complete
#commit confirmed will be rolled back in 10 minutes [edit]
user@host#
https://www.juniper.net/documentation/us/en/software/junos/cli/topics/topic-map/junos-configuration-commit.ht

NEW QUESTION 20

You have enabled trace options to log error messages. You want to have the messages displayed to your terminal session automatically as they occur.
Which command should you use in this scenario?

• A. request message terminal
• B. file show
• C. file list
• D. monitor start

Answer: D

NEW QUESTION 21
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