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H12-921_V1.0 · Question #191

What are the correct terms of the following description of the logical concepts of the CloudFabric solution iMasterNCEFabric?

The correct answer is B. Logic Router: Used to connect VMs located on different networks, ensuring that VMs can C. Logic Switch: Used to connect different VMs to ensure that VMs can communicate with other VMs D. LoadPortVM is an access point into the network, and a physical port of a network device can be. Options B, C, and D correctly describe the logical building blocks of iMasterNCE-Fabric: the Logic Router connects VMs across different subnets/networks (just like a physical router handles inter-network traffic), the Logic Switch connects VMs within the same logical network…

Data Center Network Virtualization Technologies

Question

What are the correct terms of the following description of the logical concepts of the CloudFabric solution iMasterNCEFabric?

Options

  • ATenant: The basic unit of enterprise business management, and a tenant can only create one VPC
  • BLogic Router: Used to connect VMs located on different networks, ensuring that VMs can
  • CLogic Switch: Used to connect different VMs to ensure that VMs can communicate with other VMs
  • DLoadPortVM is an access point into the network, and a physical port of a network device can be

How the community answered

(30 responses)
  • A
    17% (5)
  • B
    83% (25)

Explanation

Options B, C, and D correctly describe the logical building blocks of iMasterNCE-Fabric: the Logic Router connects VMs across different subnets/networks (just like a physical router handles inter-network traffic), the Logic Switch connects VMs within the same logical network (mirroring how a physical switch handles intra-network traffic), and a LogPort/VM serves as a virtual access point mapped to a physical network device port.

Option A is wrong because a Tenant is indeed the basic unit of enterprise business management, but the restriction is incorrect - a tenant can create multiple VPCs, not just one. This "only one VPC" clause makes the statement false.

Memory tip: Use the physical networking analogy - Switches = same network, Routers = different networks. Then remember that Tenants in cloud platforms always get flexibility, meaning multiple VPCs (think of a large enterprise needing separate VPCs for dev, test, and prod). If an answer artificially limits a tenant to "only one" of anything flexible, it's likely wrong.

Topics

#Logical Router#Logical Switch#Tenant#CloudFabric Architecture

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