Which component is considered part of the data plane?

The correct answer is B. the Packet Forwarding Engine. The Packet Forwarding Engine (PFE) is an integral component of Juniper Networks devices, responsible for the data plane operations. The data plane, also known as the forwarding plane, is where the actual processing and forwarding of packets occur based on the routing and…

Junos OS Fundamentals

Question

Options

Athe Routing Engine
Bthe Packet Forwarding Engine
Cthe power supply
Dthe fan tray

How the community answered

(32 responses)

A
13% (4)
B
78% (25)
C
3% (1)
D
6% (2)

Explanation

The Packet Forwarding Engine (PFE) is an integral component of Juniper Networks devices, responsible for the data plane operations. The data plane, also known as the forwarding plane, is where the actual processing and forwarding of packets occur based on the routing and forwarding tables. The PFE executes the forwarding decisions made by the Routing Engine (RE), handling all packet transmissions, including routing, filtering, and switching packets towards their destination. This contrasts with the control plane operations handled by the RE, which involve routing table maintenance, system management, and control protocol processing.

Topics

#data plane#Packet Forwarding Engine#control plane#architecture

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