How Many Questions Of JN0-103 Practice Test

NEW QUESTION 1
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 2
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 3
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: BD

NEW QUESTION 4
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 5
Click the Exhibit Button.

You are asked to limit traffic on interface xe-0/0/3 to 1G using the policer shown in the exhibit.
Which configuration would accomplish this task?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: D

NEW QUESTION 6
Which command displays all IPv4 routes in the default routing instance?

• A. show route table inet.0
• B. show route table inet.2
• C. show route table inet6.0
• D. show route table inet.1

Answer: A

NEW QUESTION 7
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 8
Given the configuration shown below: set system authentication-order [tacplus] Which two statement are correct? (Choose two.)

• A. If the TACACS+ server is no available, the user is not allowed to access the device.
• B. If the TACACS+ server is no available, the local database is checked.
• C. If the TACACS+ server is available, and rejects the username/password provided, the local password database is checked.
• D. If the TACACS+ server is available, and rejects the username/password provided, the user is not allowed to access the device.

Answer: BD

NEW QUESTION 9
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: CD

NEW QUESTION 10
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 11
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 12
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 <key-value> 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: C

NEW QUESTION 13
What is the purpose of the discard action of a firewall filter?

• A. The system drops the packet and logs the entry.
• B. The system drops the packet and sends an ICMP message.
• C. The system silently drops the packet.
• D. The system evaluates the next term in the policy.

Answer: C

NEW QUESTION 14
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 15
Which two conditions must exist in a Junos device for traffic to transit the device to a specific destination? Choose Two

• A. A forwarding table entry for that destination must exist
• B. A routing policy must be in place on the device
• C. A firewall filter must exist to allow traffic to reach that destination
• D. A routing table entry for that destination must exist

Answer: AD

NEW QUESTION 16
In your configuration, an interface contains multiple IP addresses belonging to the same subnet. You want to identify the IP address to use for packets sent to hosts on the same subnet. Which parameter would you use to accomplish this task?

• A. relative
• B. preferred
• C. primary
• D. patch

Answer: B

NEW QUESTION 17
Which two methods keep a Junos device operational if the primary storage device fails? (Choose two.)

• A. Create a recovery snapshot.
• B. Enable the ephemeral database.
• C. Enable J-Web for device management.
• D. Create a rescue configuration.

Answer: AD

NEW QUESTION 18
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