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Question and Solution Paper CCNA 4 - Ch.1 WAN Concepts 2024/2025 $14.99   Add to cart

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Question and Solution Paper CCNA 4 - Ch.1 WAN Concepts 2024/2025

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Point-to-Point Answer: Typically dedicated T1/E1 lines involving a Layer 2 transport service through service provider network. (Acts as if direct physical link) Hub-and-Spoke Answer: Private connection between multiple sites. A single hub interface is shared by all spoke circuits...

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  • August 28, 2024
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  • 2024/2025
  • Exam (elaborations)
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Question and Solution Paper CCNA 4 - Ch.1
WAN Concepts 2024/2025

Point-to-Point Answer: Typically dedicated T1/E1 lines involving a Layer 2 transport service through
service provider network. (Acts as if direct physical link)



Hub-and-Spoke Answer: Private connection between multiple sites. A single hub interface is shared
by all spoke circuits. (single-homed topology)



Full Mesh Answer: Any site can communicate directly with any other site but at cost of needing
many virtual circuits.



Dual-homed Topology Answer: Two hub routers are dual-homed and redundantly attached to spoke
routers. (Double hub-and-spoke)



Small Office Answer: One location, One LAN



Campus Network Answer: One location, multiple LANs



Branch Networks Answer: Remote sites with multiple LANs each



Distributed Network Answer: Globally distributed network with complex WAN configuration



Customer Premises Equipment (CPE) Answer: Devices and wiring on enterprise side owned or
leased by subscriber

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