101 · Question #553
What is an advantage of packet forwarding architecture?
The correct answer is B. reduces latency. Packet forwarding architecture processes traffic at lower OSI layers without full application-layer inspection, which eliminates proxy overhead and reduces end-to-end latency.
Question
What is an advantage of packet forwarding architecture?
Options
- Aallows for SSL offload
- Breduces latency
- Callows for manipulation of HTTP headers
- Dhandles larger packet sizes
How the community answered
(59 responses)- A2% (1)
- B95% (56)
- C3% (2)
Why each option
Packet forwarding architecture processes traffic at lower OSI layers without full application-layer inspection, which eliminates proxy overhead and reduces end-to-end latency.
SSL offload requires terminating the TLS session to decrypt traffic, which is an application-layer operation that is only possible in full proxy mode, not in a packet forwarding path.
Packet forwarding bypasses the connection buffering, content reassembly, and deep inspection required by full proxy architectures, forwarding packets with minimal processing delay; this makes it significantly faster for scenarios where application-layer visibility is not needed.
HTTP header manipulation requires parsing Layer 7 application data, which packet forwarding does not perform since it does not inspect or modify application-layer content.
Support for larger packet sizes is governed by MTU configuration and is not a distinguishing advantage of packet forwarding architecture specifically.
Concept tested: Packet forwarding architecture latency benefit
Source: https://techdocs.f5.com/en-us/bigip-16-1-0/big-ip-local-traffic-management-getting-started-guide/introduction-to-local-traffic-management.html
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