Juniper JN0-104 Free Practice Questions

NEW QUESTION 1

Which command is used to validate the syntax of a configuration without applying the
configuration?

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

Answer: A

NEW QUESTION 2

You are attempting to upgrade the Junos OS on your device, but there is not enough space to complete the upgrade. Which parameter, added to the request system software add command,
would solve the problem?

• A. no-validate
• B. no-copy
• C. validate
• D. force

Answer: B

NEW QUESTION 3

What is minimum configuration required for a Junos device to respond to SNMP requests?

• A. set snmp community public authorization read only
• B. set snmp public version v2
• C. set snmp community public
• D. set snmp trap-group public version v1

Answer: C

NEW QUESTION 4

Which statement describes the ulst next-hop type that appears in the output of the show route forwarding-table command?

• A. A list of unicast or multicast forwarding entries waiting to be resolved.
• B. A list of unicast destination prefixes for which packets will be silently discarded
• C. A list of unicast next hops used for a given destination for which load balancing is enabled
• D. A list of unicast or multicast destination prefixes for which packets will be silently discarded.

Answer: C

NEW QUESTION 5

Click the Exhibit button.

Referring to the exhibit, which action would synchronize the local router’s clock with the NTP server?

• A. Configure the correct NTP trusted key using the net trusted-key configuration command under the [edit system ntp] hierarchy.
• B. Issue the set date ntp operational command.
• C. Configure the NTP server using the set boot-server 172.25.11.254 configuration command under the [edit system ntp] hierarchy.
• D. Reboot the router.

Answer: B

NEW QUESTION 6

Which three benefits are made possible by the separation of the control plane and forwarding plane of a Junos device? (Choose three.)

• A. nonstop active routing
• B. in-service software upgrades
• C. deep packet inspection
• D. stateful firewall
• E. graceful Routing Engine switchover

Answer: ABE

NEW QUESTION 7

Which two statements describe the RE on Junos OS devices? (Choose two.)

• A. The RE is considered the control plane.
• B. The RE forwards traffic based on its local copy of the forwarding table.
• C. The RE provides hardware status messages for the PFE
• D. The RE maintains the routing tables.

Answer: AD

NEW QUESTION 8

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 9

Click the Exhibit button

Referring to the exhibit, which two statements are correct? (Choose two.)

• A. All other traffic from the Web destined to 172.19.20.50 is accepted.
• B. All other traffic from the Web destined to 172.19.20.50 is discarded
• C. The HTTP traffic destined to 172.19.20.50 is accepted.
• D. The HTTP traffic from source 172.19.20.50 is accepted.

Answer: BC

NEW QUESTION 10

Which two statements are true about static routes in the Junos OS (Choose Two)

• A. Static routes remain in the routing table until you remove them or until they become inactive
• B. Static routes are learned by neighboring devices and added to their routing tables
• C. Static routes are defined at the [edit routing-instance] hierarchy
• D. Static routes must have next hop defined

Answer: AD

NEW QUESTION 11

Which command will replace the entire candidate configuration with the configuration stored in the reset. config file?

• A. load replace reset.config
• B. load override reset.config
• C. load merge reset.config
• D. rollback 1

Answer: B

NEW QUESTION 12

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

Answer: B

NEW QUESTION 13

You have configure an SRX Series device for the first time. When you commit your configuration, the Junos OS notifies you that you cannot yet commit your configuration. Which configuration step must you complete?

• A. security policies
• B. hostname
• C. date/time
• D. root authentication

Answer: D

NEW QUESTION 14

Which parameter must be included when executing operational mode commands from within configuration mode?

• A. run
• B. prompt
• C. insert
• D. do

Answer: A

NEW QUESTION 15

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 16

Which two statements describe a routing policy?

• A. Active and inactive routes are available for export from the routing table.
• B. A routing policy allows you to control the flow of information into the routing table.
• C. Routing policy are used to choose which routes are sent to neighbors using dynamic routing Protocols
• D. Attribute changes applied to export policies always affect the local routing table

Answer: BC

NEW QUESTION 17

The PFE receives which two tables from the RE? (Choose two.)

• A. Layer 5 forwarding table
• B. Layer 2 forwarding table
• C. Layer 3 forwarding table
• D. Laver 4 forwardina table

Answer: BC

NEW QUESTION 18

What is the name of the volume containing the software and files used for the day-to day operation of a device using Junos with upgraded FreeBSD?

• A. /var
• B. /active
• C. /junos
• D. /oam

Answer: C

NEW QUESTION 19

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 20

What is the default firewall filter behavior when a term is matched but no terminating action is specified?

• A. an implicit deny and the filter evaluation terminates
• B. an implicit accept and the filter evaluation terminates
• C. an implicit accept and the filter evaluation continues to the next term
• D. an implicit deny and the filter evaluation continues to the next term

Answer: C

NEW QUESTION 21
......