April 2020
Intermediate to advanced
454 pages
12h 51m
English
book
31 Days Before your CCNA Exam: A Day-By-Day Review Guide for the CCNA 200-301 Certification Exam
by Allan Johnson
Content preview from 31 Days Before your CCNA Exam: A Day-By-Day Review Guide for the CCNA 200-301 Certification Exam
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Day 17. The Routing Table
CCNA 200-301 Exam Topics
Interpret the components of routing table
Determine how a router makes a forwarding decision by default
Key Topics
Today we review the two router functions: path determination and packet forwarding. Routers use routing tables to determine the best path. A router either uses a directly connected route, a route to a remote network, or a default route. Today, we review the structure of the routing table and its entries.
Two Router Functions
When a router receives an IP packet on one interface, it determines which interface to use to forward the packet to the destination. The primary functions of a router are to
Determine the best path for forwarding packets, based on the information in ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.