What Virtual JN0-104 Testing Material Is

NEW QUESTION 1

What are three benefits of using a dynamic routing protocol? (Choose three.)

• A. increased network security
• B. decreased network latency
• C. increased network availability
• D. greater network scalability
• E. lower administrative overhead

Answer: CDE

NEW QUESTION 2

Depending on the device type, Junos is built upon which two OS kernels? (Choose two.)

• A. NetBSD
• B. FreeBSD
• C. Linux
• D. OpenBSD

Answer: BC

NEW QUESTION 3

Which of the following protocols uses both TCP and UDP?

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

Answer: D

NEW QUESTION 4

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 5

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 6

Which statement is true when using the allow command and deny command attributes when creating user permissions?

• A. If you allow and deny the same commands, the Junos OS will fail the commit check.
• B. If you allow and deny the same command, the allow command permissions take precedence over the deny command permissions.
• C. If you specify a regular expression for allow and deny with two variants of a command, both will be ignored.
• D. The all login class permission bits take precedence over allow and deny when a user issues the rollback command.

Answer: B

NEW QUESTION 7

You are performing the initial configuration of an SRX Series device.
What must you set before the device will allow you to commit your configuration?

• A. management interface
• B. system time
• C. hostname
• D. root authentication

Answer: D

NEW QUESTION 8

What is the default location of the syslog file on Junos devices?

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

Answer: A

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

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 11

Click the Exhibit button

Which command will solve the problem shown in the exhibit?

• A. user@routert# request system configuration rescue commit
• B. user@router> request system configuration rescue save
• C. user@router# file copy current /config/rescue.conf
• D. user@router> file copy current /config/rescue.conf

Answer: B

NEW QUESTION 12

Which two firewall filter actions will affect a packet's class-of-service setting? (Choose two.)

• A. scheduler
• B. queue
• C. forwarding-class
• D. loss-priority

Answer: CD

NEW QUESTION 13

What are two modes of unicast reverse path forwarding? (Choose two.)

• A. Strict
• B. High
• C. Low
• D. Loose

Answer: AD

Explanation:
There are two modes of unicast RPF, strict mode, and loose mode. The default is strict mode, which means t switch forwards a packet only if the receiving interface is the best return path to the packet's unicast source address.
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/l3-vpns-unicast-reverse-path.html#:~:text

NEW QUESTION 14


Referring to the exhibit, what does the number inside the square brackets represent?

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

Answer: B

NEW QUESTION 15

What happens when a route does not match any user-configured policies?

• A. The route is rejected.
• B. The route is accepted.
• C. The route is given a lower priority.
• D. The route is sent to the default policy.

Answer: D

NEW QUESTION 16

Which two statements about the configure exclusive command are correct? (Choose two.)

• A. The command excludes other users from editing the configuration.
• B. The command retains all uncommitted changes when exiting exclusive mode
• C. The command causes the loss of all uncommitted changes when exiting exclusive mode
• D. The command allows multiple users to edit private copies of the configuration concurrently.

Answer: AC

NEW QUESTION 17
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