JNCIA-Junos: Juniper Networks Certified Associate – Junos — Question 89

Which two conditions must exist in a Junos device for traffic to transit the device to a specific destination? (Choose two.)

Answer options

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

Correct answer: A, C

Explanation

For traffic to successfully transit a Junos device, there must be both a routing table entry and a forwarding table entry for the destination. While a firewall filter and routing policy may influence traffic flow, they are not mandatory for the basic forwarding of packets to a destination.