A company is designing an SD-WAN for 1,000 branch sites. Each branch has two transports: MPLS and broadband. The design must support adding 100 new branches per year without disrupting existing sites. The design team is considering a full-mesh overlay versus a hub-and-spoke overlay with regional hubs. Which consideration is most important for scalability?

Hub-and-spoke with regional hubs reduces the tunnel count and simplifies adding new branches

Hub-and-spoke requires more bandwidth at each branch

Full mesh is easier to manage because all sites are directly connected

Full mesh provides the lowest latency for all branch-to-branch traffic

What is a key benefit of using transport diversity in SD-WAN?

It provides redundancy and can improve application performance by selecting the best path

It simplifies the network by using a single type of link

It eliminates the need for MPLS

It guarantees a fixed bandwidth for each application

A company has 50 branches and 3 data centers. Each branch needs to reach applications in all 3 data centers, and some branches need to communicate directly with each other for a real-time collaboration tool. The design team must minimize the number of overlay tunnels while ensuring that branch-to-branch traffic does not have to traverse a data center. Which intersite connectivity model should they choose?

A single tunnel from each branch to one data center only

Partial mesh: branches connect to all data centers, and only branches that collaborate directly get direct tunnels

Hub-and-spoke with data centers as hubs

Juniper NetworksCertified Associate, Design

Domain 5Objective 9

SD-WAN Intersite Connectivity JN0-1103 Practice Questions (Page 4)

Part of the Campus and Branch WAN Design domain, which makes up ~33% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~12–20 in this domain), expect 1–2 from this objective — we provide 37 practice questions to prepare you well beyond it. (estimate)

37questions here

8free pages

10concepts

Questions 16–20

16expert · hard
A company is designing an SD-WAN for 1,000 branch sites. Each branch has two transports: MPLS and broadband. The design must support adding 100 new branches per year without disrupting existing sites. The design team is considering a full-mesh overlay versus a hub-and-spoke overlay with regional hubs. Which consideration is most important for scalability?
Select an answer first
17foundation · easy
What is a key benefit of using transport diversity in SD-WAN?
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18foundation · easy
Which QoS mechanism is commonly used in SD-WAN to mark traffic for priority handling?
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19foundation · easy
In which SD-WAN intersite connectivity model does every site connect directly to every other site?
Select an answer first
20expert · hard
A company has 50 branches and 3 data centers. Each branch needs to reach applications in all 3 data centers, and some branches need to communicate directly with each other for a real-time collaboration tool. The design team must minimize the number of overlay tunnels while ensuring that branch-to-branch traffic does not have to traverse a data center. Which intersite connectivity model should they choose?
Select an answer first

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SD-WAN Intersite Connectivity JN0-1103 Practice Questions (Page 4)

Questions 16–20

What is a key benefit of using transport diversity in SD-WAN?

Which QoS mechanism is commonly used in SD-WAN to mark traffic for priority handling?

In which SD-WAN intersite connectivity model does every site connect directly to every other site?

Keep studying — Campus and Branch WAN Design