The Refresh Guide To JN0-104 Dump

NEW QUESTION 1

Which TWO of the following are private IP addresses?

• A. 12.0.0.1
• B. 168.172.19.39
• C. 172.20.14.36
• D. 172.33.194.30
• E. 192.168.24.43

Answer: C

NEW QUESTION 2

What configuration parameter on a Junos device modifies the default next-hop resolution behavior of a static route?

• A. Resolve
• B. No-readvertise
• C. Passive
• D. Preference

Answer: A

NEW QUESTION 3

Which protocol family is required prior to assigning an IP address to an interface?

• A. ip
• B. ip6
• C. inet
• D. inet4

Answer: C

NEW QUESTION 4

Click the Exhibit button.

A user attempts to log in to a Junos device. but the RADIUS server is unreachable. Referring to the exhibit, what is the default action of a Junos device in this scenario?

• A. The Junos device retries every 30 seconds until the connection is restored.
• B. The Junos device uses the local authentication database.
• C. The Junos device displays a RADIUS connection error.
• D. The Junos device prompts for a cached RADIUS password.

Answer: C

NEW QUESTION 5

Click the Exhibit button.

Referring to the exhibit, what happens to a packet that has a destination address of 172.17.0.1?

• A. The packet is forwarded to the next hop defined in the default route.
• B. The packet is silently discarded.
• C. The packet is rejected and an ICMP network unreachable message is sent to the source address.
• D. The packet is forwarded to the next hop of the management network.

Answer: C

NEW QUESTION 6

Click the Exhibit button.

Referring to the exhibit, if the router forwards traffic destined for 192.168.77.29, which next hop will be used?

• A. 10.10.1.2
• B. 10.10.11.2
• C. 10.10.0.2
• D. 10.10.20.2

Answer: C

NEW QUESTION 7

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 8

You issue a "request system zeroize" command. Which statement is correct in this scenario?

• A. All data files remain unchanged but all configuration settings returned to factory defaults.
• B. All data files are deleted and all configuration settings are returned to factory defaults.
• C. All data files are deleted and all configuration settings remain unchanged
• D. Disk space is freed by rotating log files and a proposed list of files to be deleted is presented.

Answer: B

NEW QUESTION 9

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 10

You must verify that interface ge-0/0/0.0 is administratively up and that the link is up. In this scenario, which command will accomplish this task?

• A. show configuration interfaces ge-0/0/0.0
• B. show chassis fpc pic-status
• C. show system information
• D. show interfaces terse

Answer: D

NEW QUESTION 11

What are two services performed by the Packet Forwarding Engine? (Choose two.)

• A. to process transit traffic
• B. to implement stateless firewall filtering
• C. to handle processes that control the device’s Interfaces
• D. to maintain the routing tables

Answer: AB

NEW QUESTION 12

In which directory the traceoption files stored by default?

• A. /var/db/
• B. /var/tmp/
• C. /var/log/
• D. /var/home/

Answer: C

NEW QUESTION 13

Which logical interface is able to forward IP traffic?

• A. Ge-0/0/0
• B. Ge-0/0/2
• C. Ge-0/0/2.0
• D. Ge-0/0/1.0

Answer: C

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

In which directory are trace option files stored by default?

• A. /var/tmp/
• B. /var/log/
• C. /var/home/
• D. /var/db/

Answer: B

NEW QUESTION 16

How would you change the display so that 40 lines will be displayed in the terminal program when you are logged into a Junos device?

• A. Issue the set cli screen-length 40 command from operational mode.
• B. Issue the set cli screen-length 40 command from configuration mode
• C. Set the display options in your terminal program.
• D. Set the window size of your terminal program.

Answer: A

NEW QUESTION 17

Referring to the exhibit, what information is provided about the route to 192.168.47.0/24? (Choose two.)

• A. There are two active routes to 192.168.47.0/24.
• B. There is a single active route to 192.168.47.0/24.
• C. There are two next hops available to 192.168.47.0/24.
• D. There is a single next hop available to 192.168.47.0/24.

Answer: BC

NEW QUESTION 18

How would you change the display so the display so that 40 lines will be displayed in the terminal program when you are logged into a Junos device?

• A. Issue the set cli screen-length 40 command from configuration mode.
• B. Set the display options in your terminal program.
• C. Issue the set cli screen-length 40 command from operational mode.
• D. Set the windows size of your terminal program.

Answer: C

NEW QUESTION 19

Refer to the exhibit.

You asked to create a firewall filter to count IPv6 packets that arrive with a no next header value. As shown in the exhibit, you have created and applied the count-no-header firewall filter to the ge-0/0/0 interface. The commit operation fails.
What is causing this problem?

• A. IPv6 interfaces do not support firewall filters.
• B. The filter name must be different than the counter name.
• C. The firewall term does not include inet6 in the from statement.
• D. The firewall family is not correct.

Answer: D

NEW QUESTION 20

What information is provided by the show route forwarding-table command?

• A. the routing table stored on the RE
• B. the protocol from where the route was learned
• C. the outgoing interface(s) associated with the destination prefixes
• D. the number of routes that are active, hidden, or in a hold-down state

Answer: C

NEW QUESTION 21
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