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

NEW QUESTION 1

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 2

What is the maximum number of configurations, by default, that are recoverable using the rollback command?

• A. 50
• B. 25
• C. 100
• D. 75

Answer: A

NEW QUESTION 3

Click the Exhibit button.

Referring to the exhibit, which command was issued to generate the output?

• A. show chassis routing-engine
• B. show chassis hardware
• C. show chassis environment
• D. show chassis fpc

Answer: B

NEW QUESTION 4

Which command allows multiple users to edit a configuration while conning only their unique changes?

• A. configure exclusive
• B. configure batch
• C. configure private
• D. configure dynamic

Answer: C

Explanation:
The configure private command allows multiple users to edit different parts of a configuration at the same ti and commit only their changes or roll back, without interfering with each other's changes. When the configure private command is used, you work in a private candidate configuration, which is a copy of the most recently committed configuration.
https://kb.juniper.net/InfoCenter/index?page=content&id=KB19653&actp=METADATA

NEW QUESTION 5

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 6

The monitor traffic command provides access to which utility?

• A. tcpdump
• B. telnet
• C. traceroute
• D. netstat

Answer: A

NEW QUESTION 7

What will the request system configuration rescue save command accomplish?

• A. It will generate support information for JTAC.
• B. It will save a copy of the configuration so that you can go back to it at any time
• C. It will prevent 2 commit from happening
• D. It will restore your system to factory default settings.

Answer: B

NEW QUESTION 8

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 9

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

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

Answer: AB

NEW QUESTION 10

Which parameter of the monitor traffic command should be used with caution when considering storage space on a Junos device?

• A. detail
• B. write-file
• C. layer2-headers
• D. extensive

Answer: B

NEW QUESTION 11

Which keystroke combination allows users to move the cursor to the end of the command line without deleting text?

• A. Ctrl + a
• B. Ctrl + e
• C. Ctrl + u
• D. Ctrl + w

Answer: B

NEW QUESTION 12

Referring to the exhibit,

Which next-hop interface will be used to reach the 10.21.14.16 destination?

• A. ge-0/0/1.0
• B. ge-0/0/0.0
• C. ge-0/0/3.0
• D. ge-0/0/2.0

Answer: A

NEW QUESTION 13


Referring to the exhibit, which command will change the 172.16.10.1/24 IP address to 172.16.100.1/24 IP address?

• A. copy interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 to address 172.16.100.1/24
• B. set interfaces ge-0/0/2 unit 0 family inet address 172.16.100.1/24
• C. rename interfaces ge-0/0/2 unit 0 family inet address 172.16.10.1/24 to address 172.16.100.1/24
• D. insert interface ge-0/0/2 unit 0 family inet address 172.16.10.1/24 before address 172.16.100.1/24

Answer: C

Explanation:
https://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/rename.html

NEW QUESTION 14

Exhibit:

While working on a Junos Device, you receive the message shown. In this scenario, what would you do to stop the shutdown process?

• A. Issue the clear system commit command
• B. Issue the clear system reboot command
• C. Issue the request system halt in command
• D. Issue the request system power-off in command

Answer: B

NEW QUESTION 15

What are two important steps when upgrading an SRX300 Series device? (Choose two.)

• A. Verify that enough space exists to upload the software package.
• B. Clear all alarms.
• C. Reboot the device.
• D. Verify that the NETCONF protocol is enabled.

Answer: AC

NEW QUESTION 16

A device receives a route update for network 172.19.0.0/16 from two different routing information sources. In this scenario, which parameter will determine the active route?

• A. the route learned from the next hop with the highest IP address
• B. the route learned with the lowest default route preference
• C. the route learned from the next hop with the lowest IP address
• D. the route with the lowest metric

Answer: B

NEW QUESTION 17

A Junos device is in a factory-default configuration and no host name is set. What is used in place of a host name in this scenario?

• A. amnesiac
• B. router
• C. Junos
• D. user

Answer: A

NEW QUESTION 18

Which keystroke combination allows users to move the cursor to the beginning of the command line without deleting text?

• A. Ctrl + u
• B. Ctrl + w
• C. Ctrl + a
• D. Ctrl + b

Answer: C

NEW QUESTION 19

You recently uploaded a new software package to your Junos and you want to ensure that the file uploaded successfully by verifying the file size. In this scenario, which command should you use?

• A. file checksum shal
• B. file compare
• C. file list detail
• D. file show encoding

Answer: C

NEW QUESTION 20

Which command causes the Junos OS to temporarily activate a configuration?

• A. commit and-quite
• B. commit synchronize
• C. commit check
• D. commit confirmed

Answer: D

NEW QUESTION 21
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