JN0-103 Online Practice Questions and Answers

What are two benefits realized by the disaggregated Junos OS? (Choose two.)

A. There is increased flexibility to use different control plane versions.

B. The Junos VM becomes hardware-independent and can be deployed on any hypervisor without modification.

C. The architecture facilitates programmability through provisioning the control plane, the data path, and the platform APIs.

D. The platform drivers and forwarding engine are removed from the control plane to increase performance.

Which two commands would you use to reset the candidate configuration to the active configuration? (Choose two.)

A. rollback 0

B. rollback 2

C. rollback 1

D. rollback

Which two statements describe IPv4 default behavior for BGP? (Choose two.)

A. All active BGP routes are exported to configured EBGP neighbors.

B. All BGP routes are exported to configured EBGP neighbors.

C. All BGP routes are imported into the inet4.0 routing table.

D. All BGP routes are imported into the inet.0 routing table.

Click the Exhibit button.

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

A. Issue the set date ntp operational command.

B. Configure the correct NTP trusted key using the set trusted-key configuration command under the [edit system ntp] hierarchy.

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.

What would you use as a network tool to open a secure terminal connection from a device running Junos OS to another device?

A. SSH

B. HTTPS

C. RDP

D. telnet

Which command produced the output shown in the exhibit?

A. show interfaces filters

B. show interfaces terse

C. show interfaces summary

D. show interfaces extensive

Given the configuration shown below:

set system authentication-order [ tacplus ]

Which two statements are correct? (Choose two.)

A. If the TACACS+ server is not available, the local user database is checked.

B. If the TACACS+ server is available and rejects the username/password provided, the user is not allowed to access the device.

C. If the TACACS+ server is not available, the user is not allowed to access the device.

D. If the TACACS+ server is available and rejects the username/password provided, the local password database is checked.

Referring to the exhibit, which statement is true?

A. Traps are sent to 10.21.15.180.

B. Traps are allowed from 10.21.15.180.

C. Traps are sent to 10.21.15.16.

D. Traps are allowed from 10.21.15.16.

You are in configuration mode at the top of the hierarchy. How would you save your configuration to a file on the router?

A. save configuration

B. save config

C. save

D. save run

Click the Exhibit button.

Missing Exhibit

Referring to the exhibit, how many received packets are classified as exception traffic?

A. 20814681

B. 14442602

C. 12417

D. 27824