{"id":22,"date":"2022-03-11T21:56:29","date_gmt":"2022-03-12T02:56:29","guid":{"rendered":"https:\/\/opentextbc.ca\/paloalto\/front-matter\/introduction\/"},"modified":"2022-03-11T21:56:29","modified_gmt":"2022-03-12T02:56:29","slug":"introduction","status":"publish","type":"front-matter","link":"https:\/\/opentextbc.ca\/paloalto\/front-matter\/introduction\/","title":{"raw":"A Practical Introduction","rendered":"A Practical Introduction"},"content":{"raw":"<h1>The Fundamental Theory<\/h1>\nPalo Alto is a next-generation firewall. This means that it uses more advanced techniques to detect threats compared to a traditional firewall. Where a more traditional firewall would inspect source and destination IP addresses and ports, a next generation firewall would detect an application, user, or piece of content. From there we can choose to either allow, block, drop or reset the connection.\n<h2>Chapter Navigation<\/h2>\nEvery lab will contain a learning outcome section on the top. Here is an example:\n<div class=\"textbox textbox--learning-objectives\"><header class=\"textbox__header\">\n<p class=\"textbox__title\">Learning Objectives<\/p>\n\n<\/header>\n<div class=\"textbox__content\">\n<ul>\n \t<li>Learn how to navigate this book<\/li>\n \t<li>Open up GNS3<\/li>\n<\/ul>\n<\/div>\n<\/div>\nThese will contain what the current lab is trying to teach.\n\nA topology of how the lab will look like, will be displayed after the learning outcomes. Here is an example:\n\n[caption id=\"attachment_21\" align=\"aligncenter\" width=\"500\"]<img class=\"wp-image-21\" src=\"https:\/\/opentextbc.ca\/wp-content\/uploads\/sites\/445\/2022\/05\/2022-03-11-20-29-14-image.png\" alt=\"Example Topology\" width=\"500\" height=\"411\"> Figure E.1: An example scenario[\/caption]\n<h2>A Practical Introduction<\/h2>\nWhat this book aims to accomplish is a practical understanding of the usage and functionality of Palo Alto firewalls. Learn by doing will be a strong driving force in the coming labs and examples in this book, and I encourage you to try and extend these labs and have fun with them.","rendered":"<h1>The Fundamental Theory<\/h1>\n<p>Palo Alto is a next-generation firewall. This means that it uses more advanced techniques to detect threats compared to a traditional firewall. Where a more traditional firewall would inspect source and destination IP addresses and ports, a next generation firewall would detect an application, user, or piece of content. From there we can choose to either allow, block, drop or reset the connection.<\/p>\n<h2>Chapter Navigation<\/h2>\n<p>Every lab will contain a learning outcome section on the top. Here is an example:<\/p>\n<div class=\"textbox textbox--learning-objectives\">\n<header class=\"textbox__header\">\n<p class=\"textbox__title\">Learning Objectives<\/p>\n<\/header>\n<div class=\"textbox__content\">\n<ul>\n<li>Learn how to navigate this book<\/li>\n<li>Open up GNS3<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>These will contain what the current lab is trying to teach.<\/p>\n<p>A topology of how the lab will look like, will be displayed after the learning outcomes. Here is an example:<\/p>\n<figure id=\"attachment_21\" aria-describedby=\"caption-attachment-21\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21\" src=\"https:\/\/opentextbc.ca\/wp-content\/uploads\/sites\/445\/2022\/05\/2022-03-11-20-29-14-image.png\" alt=\"Example Topology\" width=\"500\" height=\"411\" srcset=\"https:\/\/opentextbc.ca\/paloalto\/wp-content\/uploads\/sites\/445\/2022\/05\/2022-03-11-20-29-14-image.png 701w, https:\/\/opentextbc.ca\/paloalto\/wp-content\/uploads\/sites\/445\/2022\/05\/2022-03-11-20-29-14-image-300x247.png 300w, https:\/\/opentextbc.ca\/paloalto\/wp-content\/uploads\/sites\/445\/2022\/05\/2022-03-11-20-29-14-image-65x53.png 65w, https:\/\/opentextbc.ca\/paloalto\/wp-content\/uploads\/sites\/445\/2022\/05\/2022-03-11-20-29-14-image-225x185.png 225w, https:\/\/opentextbc.ca\/paloalto\/wp-content\/uploads\/sites\/445\/2022\/05\/2022-03-11-20-29-14-image-350x288.png 350w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-21\" class=\"wp-caption-text\">Figure E.1: An example scenario<\/figcaption><\/figure>\n<h2>A Practical Introduction<\/h2>\n<p>What this book aims to accomplish is a practical understanding of the usage and functionality of Palo Alto firewalls. Learn by doing will be a strong driving force in the coming labs and examples in this book, and I encourage you to try and extend these labs and have fun with them.<\/p>\n","protected":false},"author":124,"menu_order":5,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"front-matter-type":[13],"contributor":[],"license":[],"class_list":["post-22","front-matter","type-front-matter","status-publish","hentry","front-matter-type-introduction"],"_links":{"self":[{"href":"https:\/\/opentextbc.ca\/paloalto\/wp-json\/pressbooks\/v2\/front-matter\/22","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opentextbc.ca\/paloalto\/wp-json\/pressbooks\/v2\/front-matter"}],"about":[{"href":"https:\/\/opentextbc.ca\/paloalto\/wp-json\/wp\/v2\/types\/front-matter"}],"author":[{"embeddable":true,"href":"https:\/\/opentextbc.ca\/paloalto\/wp-json\/wp\/v2\/users\/124"}],"version-history":[{"count":0,"href":"https:\/\/opentextbc.ca\/paloalto\/wp-json\/pressbooks\/v2\/front-matter\/22\/revisions"}],"metadata":[{"href":"https:\/\/opentextbc.ca\/paloalto\/wp-json\/pressbooks\/v2\/front-matter\/22\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/opentextbc.ca\/paloalto\/wp-json\/wp\/v2\/media?parent=22"}],"wp:term":[{"taxonomy":"front-matter-type","embeddable":true,"href":"https:\/\/opentextbc.ca\/paloalto\/wp-json\/pressbooks\/v2\/front-matter-type?post=22"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/opentextbc.ca\/paloalto\/wp-json\/wp\/v2\/contributor?post=22"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/opentextbc.ca\/paloalto\/wp-json\/wp\/v2\/license?post=22"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}