Could someone see if I answered these two questions correctly: 1. True or False:

Question

Could someone see if I answered these two questions correctly:

1. True or False: Access networks are links between ISPs; my answer is false.

My Explanation: This statement is false. Hosts and Local Area Networks (LANs) are connected to the Internet via access networks. Access networks are network edges that consists of hosts and different applications running on the network, such as HTTP, email, and access links. The access network are connected to edge routers that are interconnected to ISPs. Access networks are connected to these edge routers via wired or wireless communications links, and the edge routers are connected to the ISPs via optical fiber.  

2. A LAN is Connected to the hierarchical portion of the Internet via a

Edge Router

Gateway Router

All of the Above

None of the Above

My answer is ALL OF THE ABOVE

Explanation / Answer

1- Access networks are links between ISPs

False.

2- ALL OF THE ABOVE

LAN routing is based on a two-level hierarchical routing in which an IP address is divided into a network portion and a host portion. Gateways use only the network portion until an IP datagram reaches a gateway that can deliver it directly. Additional levels of hierarchical routing are introduced by the addition of subnetworks.

Yes,Your both answer are correct

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