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Book Overview & Buying
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Table Of Contents
The World of Computer Networking. Your CCNA starts here
By :
The World of Computer Networking. Your CCNA starts here
By:
Overview of this book
Networking is the backbone of modern digital communication, and mastering it is essential for IT professionals. This course introduces you to key concepts, including the OSI and TCP/IP models, protocols, IP addressing, and subnetting. Through hands-on demonstrations, you'll learn to analyze data packets using Wireshark, explore Ethernet, and understand how networks transmit and receive data efficiently.
As you progress, you'll dive into switching, routing, and network configurations, gaining insights into MAC addresses, network masks, and VLANs. You’ll discover how routers make decisions, examine IPv4 and IPv6 addressing, and explore Network Address Translation (NAT) and the Domain Name System (DNS). Practical examples will reinforce your knowledge, preparing you for real-world networking challenges.
You'll also explore Virtual Private Networks (VPNs), understanding how they enhance security and enable encrypted remote access. By the end of this course, you'll have a solid grasp of networking essentials, positioning yourself for the CCNA certification and beyond. Whether you're a beginner or looking to strengthen your networking fundamentals, this course equips you with the skills to design, troubleshoot, and optimize network infrastructure effectively.
Table of Contents (17 chapters)
What is a Computer Network?
Transmission Control Protocol/Internet Protocol (TCP/IP) and Open Systems Interconnection (OSI) Models
Bits and Bytes
Ethernet
Network Characteristics
Switches and Data Link Layer
Routers and Network Layer
Internet Protocol (IP) Addressing and Internet Protocol (IP) Packets
Network Masks and Subnetting
Address Resolution Protocol (ARP) and Internet Control Message Protocol (ICMP)
Transport Layers: Transmission Control Protocol (TCP) and User Datagram Protocol (UDP)
Routing
Network Address Translation (NAT)
Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS)
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