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Question 30 - JN0-280 discussion

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Which statement is correct about per-flow load balancing?

A.

Packets associated with the same flow are sent through different egress ports.

Answers
A.

Packets associated with the same flow are sent through different egress ports.

B.

The packets are guaranteed to arrive at their destination in a different order in which they were sent.

Answers
B.

The packets are guaranteed to arrive at their destination in a different order in which they were sent.

C.

Packets associated with the same flow are sent through the same egress port.

Answers
C.

Packets associated with the same flow are sent through the same egress port.

D.

The packets are guaranteed to arrive at their destination in the same order in which they were sent.

Answers
D.

The packets are guaranteed to arrive at their destination in the same order in which they were sent.

Suggested answer: C

Explanation:

Per-flow load balancing ensures that packets within the same flow are always forwarded over the same path, ensuring that packet order is preserved.

Step-by-Step Breakdown:

Flow Definition:

A flow is typically defined by a combination of packet attributes like source/destination IP, source/destination port, and protocol type. Packets that belong to the same flow are routed over the same path to avoid reordering.

Per-Flow Behavior:

In per-flow load balancing, the hashing algorithm ensures that all packets in a particular flow use the same egress port, maintaining order across the network.

Juniper

Reference:

Load Balancing in Juniper: This method ensures that flows are balanced across multiple paths while preventing packet reordering within a single flow.

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asked 10/10/2024
gokulakrishna S B
37 questions
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