{"product_id":"b0h778j122","title":"The Essentials of Computer Networking, Second Edition: Learn the Basics to Build Your Career","description":"\u003cp\u003eFrom the first cable to a secure network across the world. The Essentials of Computer Networking  takes you from a single copper pair all the way to a secure, working network—one clear step at a time. No prior experience required. This fully revised  Second Edition  is now  completely illustrated , with  80+ detailed diagrams  that make every concept visible: cable cutaways, the OSI stack, subnetting worked out on the page, packet exchanges, and network topologies.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're starting an IT career, preparing for a certification, or finally connecting the dots on how networks really work, this is the foundation to build on.\u003c\/p\u003e\n\n\u003cp\u003eWhat you'll learn Choose and install the right cabling—and read a network by sight Reason through the OSI and TCP\/IP layers like a professional Tell hubs, switches, and bridges apart, and know when to use each Master IP addressing and subnetting with fully worked examples Understand the protocols that make it all work: ARP, DNS, DHCP, and TCP Set up a WireGuard VPN for secure remote access, step by step Design and secure wireless networks, and defend against real attacks Practical from cover to cover A quick-reference for configuring a router, building a network, and troubleshooting A subnetting practice set—24 problems with full, worked solutions A command reference: ping, traceroute, ipconfig, arp, nslookup, and more A ports-and-protocols guide and a complete glossary of every term Perfect for  beginners, students, career-changers, help-desk and IT support staff, and anyone preparing for a networking certification.\u003c\/p\u003e\n\n\u003cp\u003eLearn the basics. Build your career.  Start reading today.\u003c\/p\u003e","brand":"ANT","offers":[{"title":"Ebook","offer_id":67924561690869,"sku":"YSL53109","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/8774\/8597\/files\/710vVXLp16L._SY1500.jpg?v=1793673223","url":"https:\/\/www.newbooks.store\/products\/b0h778j122","provider":"NewBooks","version":"1.0","type":"link"}