A research organization transfers massive datasets between two supercomputers using a custom UDP-based protocol that can handle out-of-order delivery. They have two 10 Gbps equal-cost links and want to saturate both links with a single data stream. Which load-balancing mode should you configure?

Filter-based forwarding with per-flow

How does per-packet load balancing distribute traffic in Junos?

It only applies to multicast traffic

It sends all packets of a flow over the same path

It alternates packets across multiple paths without regard to flow

It uses the destination MAC address to select a path

You have configured load balancing across two equal-cost paths. You want to verify that the forwarding table is actually using both next-hops. Which command would you use?

show route forwarding-table destination 10.0.0.0/8

A data center has two equal-cost paths to a storage network. They run a mix of long-lived TCP flows and many short UDP flows. They want to use both links efficiently. They have configured per-flow load balancing. Monitoring shows that one link is saturated while the other is underutilized. Which change is most likely to improve the balance?

Change the hash key to include Layer 4 source and destination ports

Switch to per-packet load balancing

Juniper NetworksCertified Specialist, Enterprise Routing and Switching (JNCIS-ENT)

Domain 4Objective 4

Load Balancing JN0-352 Practice Questions (Page 3)

Part of the Protocol Independent Routing domain, which makes up ~10% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–6 in this domain), expect 1–1 from this objective — we provide 14 practice questions to prepare you well beyond it. (estimate)

14questions here

3free pages

6concepts

Questions 11–14

11application · medium
A research organization transfers massive datasets between two supercomputers using a custom UDP-based protocol that can handle out-of-order delivery. They have two 10 Gbps equal-cost links and want to saturate both links with a single data stream. Which load-balancing mode should you configure?
Select an answer first
12foundation · easy
How does per-packet load balancing distribute traffic in Junos?
Select an answer first
13application · medium
You have configured load balancing across two equal-cost paths. You want to verify that the forwarding table is actually using both next-hops. Which command would you use?
Select an answer first
14expert · hard
A data center has two equal-cost paths to a storage network. They run a mix of long-lived TCP flows and many short UDP flows. They want to use both links efficiently. They have configured per-flow load balancing. Monitoring shows that one link is saturated while the other is underutilized. Which change is most likely to improve the balance?
Select an answer first

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Load Balancing JN0-352 Practice Questions (Page 3)

Questions 11–14

A research organization transfers massive datasets between two supercomputers using a custom UDP-based protocol that can handle out-of-order delivery. They have two 10 Gbps equal-cost links and want to saturate both links with a single data stream. Which load-balancing mode should you configure?

How does per-packet load balancing distribute traffic in Junos?

You have configured load balancing across two equal-cost paths. You want to verify that the forwarding table is actually using both next-hops. Which command would you use?

Keep studying — Protocol Independent Routing