When should an engineer implement a collapsed-core architecture?

• A.for small networks with minimal need for growth
• B.only when using VSS technology
• C.the access and distribution layers must be on the same device
• D.for large networks that are connected to multiple remote sites

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What are two characteristics of a public cloud implementation? (Choose two.)

• A.It is owned and maintained by one party, but it is shared among multiple organizations
• B.It is a data center on the public Internet that maintains cloud services for only one company
• C.It supports network resources from a centralized third-party provider and privately-owned virtual resources
• D.It enables an organization to fully customize how it deploys network resources
• E.It provides services that are accessed over the Internet

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In which STP state does MAC address learning take place on a PortFast-enabled port?

• A.discarding
• B.listening
• C.learning
• D.forwarding

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What is an appropriate use for private IPv4 addressing?

• A.on internal hosts that stream data solely to external resources
• B.on the public-facing interface of a firewall
• C.on hosts that communicates only with other internal hosts
• D.to allow hosts inside to communicate in both directions with hosts outside the organization

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Which device tracks the state of active connections in order to make a decision to forward a packet through?

• A.wireless access point
• B.wireless LAN controller
• C.router
• D.firewall

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