{"product_id":"9781847190635","title":"DNS in Action","description":"\u003cb\u003eIn Detail\u003c\/b\u003e\u003cp\u003eThe Domain Name System is one of the foundations of the internet. It is the system that allows the translation of human-readable domain names into machines-readable IP addresses and the reverse translation of IP addresses into domain names. This book describes the basic DNS protocol and its extensions; DNS delegation and registration, including for reverse domains; using DNS servers in networks that are not connected to the internet; and using DNS servers on firewall machines. Many detailed examples are used throughout the book to show perform various configuration and administration tasks.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThis is a detailed guide to the Domain Name System, its implementation, configuration, and administration. It covers the basics as well as the more advanced features and uses of DNS.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApproach\u003c\/b\u003e\u003cb\u003eWho this book is for\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis book is for system administrators and network architects who need to learn how to run and configure DNS servers. A working knowledge of TCP\/IP protocols is presumed.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Packt Publishing","offers":[{"title":"Default Title","offer_id":47136012599536,"sku":"9781847190635","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781847190635_p0.jpg?v=1763749203","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781847190635","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}