JN0-105 · Question #52
When considering routing tables and forwarding tables, which two statements are correct? (Choose two.)
The correct answer is A. The routing table is used by the RE to select the best route. D. The routing table stores all routes and prefixes from all protocols. The routing table and forwarding table play distinct roles in a Junos OS device. The correct answers are A and D. The routing table (A) is used by the Routing Engine (RE) to select the best route among all the learned routes, while the routing table (D) stores all routes and…
Question
When considering routing tables and forwarding tables, which two statements are correct? (Choose two.)
Options
- AThe routing table is used by the RE to select the best route.
- BThe forwarding table stores all routes and prefixes from all protocols.
- CThe forwarding table is used by the RE to select the best route.
- DThe routing table stores all routes and prefixes from all protocols.
How the community answered
(35 responses)- A77% (27)
- B6% (2)
- C17% (6)
Explanation
The routing table and forwarding table play distinct roles in a Junos OS device. The correct answers are A and D. The routing table (A) is used by the Routing Engine (RE) to select the best route among all the learned routes, while the routing table (D) stores all routes and prefixes learned from all routing protocols. The forwarding table, in contrast, contains only the active routes chosen by the RE and is used by the Packet Forwarding Engine for actual packet
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