The World of Computer Networking. Your CCNA starts here
Learn everything about Internet - Ethernet, IP, Routing, Switching, TCP, UDP, NAT, DHCP and DNS, prepare for CCNA exam
4.45 (1749 reviews)
9,831
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15.5 hours
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Feb 2025
last update
$84.99
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What you will learn
How Computer Network operates on different layers of the What are TCP/IP and OSI model
Logical and hardware addressing of the devices (IP addresses and MAC addresses)
IP addressing, Network masks, Subnets and Subnetting
How Switches perform switching decisions and build MAC address tables
How Routers build routing tables and which type of routes exist and how routers utilise Routing tables to route packets
How packets are transferred end-to-end via Switches, Routers and how network headers (Ethernet and IP) change during this transmission
Understand purpose and differences of the TCP and UDP protocols
Learn how DNS registry is built and which types of the DNS Nameservers exists and what are their responsibilities
Learn difference between private and public IP addresses, concerns related to them and need for NAT - Network Address Translation
Understand differences between link-state and distance-vector routing protocols and learn what is BGP - core routing protocol in the Internet
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udemy ID
9/24/2020
course created date
9/27/2020
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