Introduction 3
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Icons Used in This Book
Throughout this book, you will find special icons to call attention
to important information. Here's what to expect:
This icon points out important information you should commit
to your nonvolatile memory, your gray matter, or your noggin —
along with anniversaries and birthdays!
If you seek to attain the seventh level of NERD-vana, perk up!
This icon explains the jargon beneath the jargon and is the stuff
nerds are made of!
Tips are appreciated, never expected — hopefully, you'll appreci-
ate these useful nuggets of information.
These alerts point out the stuff your mother warned you about
(well, probably not), but they do offer practical advice to help you
avoid potentially costly or frustrating mistakes.
Beyond the Book
There's only so much info that can fit in 48 short pages, so if you
find yourself at the end of this book, thinking, "Gosh, this was
an amazing book, where can I learn more?" check out
https://
umbrella.cisco.com/sase.
