Data Center Design, Specialist (JNCDS-DC) v1.0

Which two characteristics describe the deployment of high-density chassis switches in a data center? (Choose two.)

Your data center uses an Ethernet fabric solution for the infrastructure switches.
You must design a redundancy solution that addresses how the servers connect to the members of the Ethernet fabric. Which two statements are true in this scenario? (Choose two.)

You are asked to provide a data center design proposal. The customer wants each rack to be managed as a single unit with the shortest possible cable lengths.
Which deployment model meets these requirements?

Which data center fabric architecture independently supports the greatest quantity of hosts and servers?

From a network management perspective, a Virtual Chassis consisting of five physical switches will appear as how many devices?

A customer asks you if they should implement nonstop active routing (NSR) in some cases to replace graceful restart in their data center.
In this scenario, which two statements are true? (Choose two.)

You are designing a DCI strategy. You must provide a solution that meets the requirements shown below:
-sub 50 ms failover to alternate path
-supports L2 and L3 VPNs
-supports traffic engineered paths
Which technology would satisfy the requirements?

You need a security management solution for your data center that will support centralized network visibility and control, J-Flow collection from existing perimeter devices, and SIEM. In this scenario, which two products should you choose for your data center design? (Choose two.)

You plan to deploy a set of SRX Series devices in an active/active chassis cluster with an active/active network infrastructure.
Which two statements are true in this scenario? (Choose two.)

You are re-designing a traditional multitiered data center into a modern spine-and-leaf data center architecture. In this scenario, which two tiers are collapsed?
(Choose two.)

You are designing a Junos-based Ethernet Fabric for a data center that has a combination of 60 EX Series and QFX Series devices.
In this scenario, which solution would you choose?

How many inches does one RU equal?

A customer is using EVPN to maximize their Data Center Interconnect and provide a stretched Layer 2 network to support VM mobility. What are two benefits in this scenario? (Choose two.)

Which two statements describe the Contrail vRouter? (Choose two.)