A large enterprise is designing a data center to support both traditional client-server applications and a new microservices-based platform. The microservices platform generates significant east-west traffic, while the client-server applications are primarily north-south. The design team must choose a network architecture that supports both patterns efficiently without compromising performance. Which architecture is most suitable?

A spine-and-leaf architecture with all servers connected to leaf switches and a border leaf for north-south traffic.

A flat Layer 2 network with all servers in a single broadcast domain.

A three-tier architecture with a dedicated core for north-south traffic and a separate leaf-spine fabric for east-west traffic.

A traditional three-tier architecture with high-speed uplinks to the core.

A data center network team is designing a network for a multi-tenant environment where each tenant has isolated virtual networks. The design must ensure that tenants cannot communicate with each other unless explicitly allowed. Which design principle is most important to implement?

Modularity to allow independent scaling of network components.

Scalability to support many tenants.

Redundancy in the network fabric.

Segmentation using VLANs or VXLANs.

A data center is being designed in an existing building with limited floor space and a strict power budget. The network team must choose a cabling strategy that minimizes space and power consumption while supporting high-density server connectivity. Which cabling approach is most appropriate?

Use single-mode fiber with small-form-factor connectors for all server connections.

Use wireless connections for server-to-switch links.

Use multi-mode fiber with LC connectors for all server connections.

Use Cat6a copper cabling for all server connections to reduce cost.

Juniper NetworksCertified Associate, Design

Domain 6Objective 1

Data Center Design Fundamentals JN0-1103 Practice Questions (Page 4)

Part of the Data Center Network Design domain, which makes up ~9% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~3–5 in this domain), expect 1–2 from this objective — we provide 18 practice questions to prepare you well beyond it. (estimate)

18questions here

4free pages

3concepts

Questions 16–18

16expert · hard
A large enterprise is designing a data center to support both traditional client-server applications and a new microservices-based platform. The microservices platform generates significant east-west traffic, while the client-server applications are primarily north-south. The design team must choose a network architecture that supports both patterns efficiently without compromising performance. Which architecture is most suitable?
Select an answer first
17application · medium
A data center network team is designing a network for a multi-tenant environment where each tenant has isolated virtual networks. The design must ensure that tenants cannot communicate with each other unless explicitly allowed. Which design principle is most important to implement?
Select an answer first
18application · medium
A data center is being designed in an existing building with limited floor space and a strict power budget. The network team must choose a cabling strategy that minimizes space and power consumption while supporting high-density server connectivity. Which cabling approach is most appropriate?
Select an answer first

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Data Center Design Fundamentals JN0-1103 Practice Questions (Page 4)

Questions 16–18

A data center network team is designing a network for a multi-tenant environment where each tenant has isolated virtual networks. The design must ensure that tenants cannot communicate with each other unless explicitly allowed. Which design principle is most important to implement?

A data center is being designed in an existing building with limited floor space and a strict power budget. The network team must choose a cabling strategy that minimizes space and power consumption while supporting high-density server connectivity. Which cabling approach is most appropriate?

Keep studying — Data Center Network Design