Routing Technologies - N10-008 CompTIA Network+ : 2.2

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The router is a foundational infrastructure platform for layer 3 networks. In this video, you’ll learn about routing tables, default routes, administrative distances, and more.
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I'm struggling to understand the difference between "gateway" and "interface". What I have so far is:
1) Gateway = the next hop to the desired destination.
2) Interface = a packet's exit point on the way to that destination.
Is that right?

johnalderton
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I have a question on the Destination column:
why does one address have a /24 suffix and the other 2 have a /32 suffix?

HaroldVonAnusIII
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Why do you need an entry in the routing table on the outer router pointing to the local Laptop network? Can not this data response be handled via NAT to make sure the data returned from the internet reachs its final destination on the laptop? If you do that, you would need an entry on your outer router for every subnet you may have, seems a bit overkill

jmolly
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Is there two tables to look at if a local device in a subnet wants to communicate to the WAN such as NAT/PAT and routing tables?

Memoreno
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So "IF" one has already been studying for the 007, should they skip watching these 008 videos?

chrisbowen