Juniper JN0-104 Free Practice Questions

NEW QUESTION 1

Exhibit:

You notice traffic destined to 172.31.17.0/24 is traversing an OSPF path rather than BGP Path.
What is causing this behavior?

• A. The 172.31.17.0/24 BGP route is missing a valid default next hop
• B. The 172.31.17.0/24 BGP has a higher route preference
• C. The 172.31.17.0/24 route does not have a valid BGP entry
• D. The 172.31.17.0/24 BGP route’s outgoing interface is down

Answer: B

NEW QUESTION 2

You are asked to determine when a Junos device was booted Which command would you use to obtain this information?

• A. show system statistics
• B. show system commit
• C. show system information
• D. show system uptime

Answer: D

NEW QUESTION 3

Which routing table is used for multicasting forwarding cache?

• A. Inet.3
• B. Inet.0
• C. Inet.1
• D. Inet.2

Answer: C

NEW QUESTION 4

Which keystrokes are used to auto-complete user-defined variables?

• A. Spacebar
• B. Home
• C. End
• D. Tab CC

Answer: D

NEW QUESTION 5

How does the PFE determine how to forward transit traffic?

• A. The PFE performs a destination lookup based on its own routing table.
• B. The PFE determines network destinations itself based on the RE’s routing table.
• C. The PFE uses the following table provided by the RE.
• D. The PFE uses the routing table provided by the RE.

Answer: C

NEW QUESTION 6

Exhibit:

Referring to the exhibit, which statement is true?

• A. Traps are allowed from 10.21.15.180
• B. Traps are sent to 10.21.15.180
• C. Traps are sent to 10.21.15.16
• D. Traps are allowed from 10.21.15.16

Answer: D

NEW QUESTION 7

How does the PFE determine how to forward transit traffic?

• A. The PFE determines network destinations itself based on the RE's routing table.
• B. The PFE uses the forwarding table provided by the RE.
• C. The PFE performs a destination lookup based on its own routing table.
• D. The PFE uses the routing table provided by the

Answer: B

NEW QUESTION 8

By default, which character indicates the UNIX shell prompt?

• A. %
• B. $
• C. >
• D. #

Answer: A

NEW QUESTION 9

When multiple users are editing the configuration on a Junos device, What is the default behavior when a user issues a commit command?

• A. The user’s configuration changes are committed, other users configuration changes are still pending
• B. The user’s configuration changes are committed, other users will be exited from the configuration mode
• C. All valid configuration changes made by all users will take effect
• D. The user will receive an error message disallowing a commit of the configuration

Answer: A

NEW QUESTION 10

Routing policies contain which two type of statements? (Choose two.)

• A. and
• B. from
• C. default
• D. then

Answer: BD

NEW QUESTION 11

Which key could you use to auto-complete a command in the Junos CLI?

• A. Delete
• B. Ctrl+Z
• C. Spacebar
• D. Right Arrow

Answer: C

NEW QUESTION 12

Which command verifies configuration syntax without applying the changes?

• A. commit and –quit
• B. commit check
• C. commit comment
• D. commit confirmed

Answer: B

NEW QUESTION 13

Click the Exhibit button

A packet destined to the 172.27. 102.65 IP address is received by the ge-0/0/1.0 interface on your Junos device. The input firewall filter shown in the exhibit is applied to the ge-0/0/1.0 interface.
Which two actions are performed in this scenario? (Choose two.)

• A. The packet is logged
• B. The packet is accepted
• C. The packet is counted
• D. The packet is discarded.

Answer: BC

NEW QUESTION 14


What does the number inside the square bracket represent?

• A. Metric
• B. Local preference
• C. Protocol reference number
• D. Route preference

Answer: D

Explanation:
https://www.juniper.net/documentation/us/en/software/junos/bgp/topics/ref/command/show-route.html#show-ro Module 9 of Juniper Open Learning, Routing Fundamentals describes the [Source/Route Preference]. The metric is 'how' a protocol calculates the best path to a destination. RIP = Hops, OSPF = Cost. Metrics are unique to protocols.
user@host> show route
inet.0: 11 destinations, 12 routes (11 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both 1:65500:1:10.0.0.20/240
*[MVPN/70] 19:53:41, metric2 1
Indirect
1:65500:1:10.0.0.40/240
*[BGP/170] 19:53:29, localpref 100, from 10.0.0.30 AS path: I
> to 10.0.24.4 via lt-0/3/0.24, label-switched-path toD [BGP/170] 19:53:26, localpref 100, from 10.0.0.33 AS path: I
> to 10.0.24.4 via lt-0/3/0.24, label-switched-path toD inside square brackets -> route preference
metric and localpref are optional and after the date

NEW QUESTION 15

Which two statements are true about the default behavior of Junos routing policies? (Choose two.)

• A. Routing policies can export active and inactive routes.
• B. Routing policies can export only active routes.
• C. Routing policies control the flow of routing information going to and from the routing table.
• D. Routing policies control the flow of routing information going to and from the forwarding table.

Answer: BC

NEW QUESTION 16

Which two interfaces are considered as physical interface? (Choose two.)

• A. xe-1/1/1
• B. ge-2/0/2.0
• C. et-5/0/0
• D. ae1.1

Answer: AB

NEW QUESTION 17

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 18

You successfully established a BGP session with peer, but do not see any routes learned from the peer, What would cause this problem?

• A. A routing policy is blocking BGP from learning the routes
• B. Unicast reverse-path-forwarding is blocking BGP from learning the routes
• C. A security policy is blocking BGP from learning the routes
• D. The firewall filter is blocking the BGP from learning the routes

Answer: A

NEW QUESTION 19

Click the Exhibit button

Referring to the exhibit, you are unable to reach devices in the 172.19.25.0/28 subnet.
What should you do to solve this problem?

• A. Enable the ge-0/0/2 interface.
• B. Enable the ge-0/0/2.2 interface.
• C. Enable the ge-0/0/2.0 interface.
• D. Enable the ge-0/0/2.1 interface.

Answer: C

NEW QUESTION 20

Which of the following protocols uses both TCP and UDP?

• A. FTP
• B. SMTP
• C. Telnet
• D. DNS

Answer: D

NEW QUESTION 21
......