Gilster ron (259 resultados)

paperback. Condición: Fair. Acceptable copy. Shows signs of wear.

Paperback. Condición: Fair. Covers layering a Cisco network; transporting data over the internetwork; routing and switching: inside and out; working with WAN technologies; designing your own network; working with firewalls, proxies, and other safety measures; and implementing VPNs. This book is useful for students preparing for the CCNA or the CCDA exams.…

Condición: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

Condición: Good. Prepping for the A+ certification exam is not an easy challenge, but in order to become a certified computer technician, passing this test is a requirement. The good news is you only have to take it once in your life to become certified. "A+ Certification For Dummies 3rd Edition" is a no-nonsense, easy-to-use reference and study guide for the A+ Core Hardware exam and the OS Technologies exam! It focuses on all the things you need to know to pass these tests, providing background information to help you understand some of the more complex concepts and technologies. You'll have a handle on all the subjects, including: the anatomy of a computer; building and deconstructing a PC; maintaining a computer; Operating Systems basics; profiles of Windows 95, 98, Me, 2000, and XP; making network connections; working with the network; and, sharing the internet.The bonus CD-ROM features exclusive test-prep software with twice as many sample questions than the previous editions of this book, plus demo versions of Boson Software, Inc., JRK Software, Vista-Net Publishing, and Self Test Software. Now expanded to include the 2003 version of the exam, this is the fun-and-easy way to study for the exam, with all the rewards in half the time.…

Condición: Good. This guide provides advice on taking the Cisco Certified Network Associate (CCNA) test. The CD-ROM contains an electronic self-assessment test and a customizable test engine that provides a variety of test-taking scenarios.

Condición: Very Good. This guide provides advice on taking the Cisco Certified Network Associate (CCNA) test. The CD-ROM contains an electronic self-assessment test and a customizable test engine that provides a variety of test-taking scenarios.

Paperback. Condición: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condición: good. Fast Free Shipping â" Good condition. It may show normal signs of use, such as light writing, highlighting, or library markings, but all pages are intact and the book is fully readable. A solid, complete copy that's ready to enjoy.

paperback. Condición: Good. Fast shipping and order satisfaction guaranteed. A portion of your purchase benefits Non-Profit Organizations, First Aid and Fire Stations.

paperback. Condición: Good.

Paperback. Condición: Fair. 2. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Paperback. Condición: Fair. CD rom Not Included. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Condición: Good. . Short gifter's inscription on inside.

Condición: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Condición: Good. Good condition. With CD! 2nd edition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Condición: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

Paperback. Condición: Very Good. 2nd. Supplements included. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condición: Fair. CompTIA, the A+, Network+, Server+, i-Net+ - and the vast array of other pluses - certification outfit has revised its certification program for the hard-working network technician with an excellent general knowledge of networks and internetworking technologies. However, unlike other networking certifications, such as MCSE, CNE, or CCNA, Network+ covers all kinds of general network technology knowledge and practices, instead of revolving around just the brand-specific stuff. Apple, Microsoft, Novell, and other manufacturers and their products are included on the Network+ test, making it the true measure of a networking technician's overall grasp of networking and internetworking technology. Obviously, you're considering Network+ certification for one of the following reasons: You're planning to become Network+ certified no matter what, but you don't quite know how to achieve your goal; You know how valuable Network+ certification is to a network technician's career and advancement; and You're wondering just what Network+ certification is all about. You think that reading a Dummies book on the topic would be a fun and entertaining way to learn about computer networks and their components. If you fit into any of these categories, then "Network+ Certification For Dummies, 2nd Edition", is the book for you! This updated edition is a no-nonsense reference and study guide for the Network+ certification exam. It focuses on the areas likely to be on the exam, plus it gives you a little background information here and there to help you understand some of the more complex concepts and technologies. The focus is to prepare you for the Network+ exam - and not to give you a long and drawn-out dissertation on networking technologies. Here's just a sampling of what you'll find covered in "Network+ Certification For Dummies, 2nd Edition": an overview of the exam, with explanations of basic terminology you'll find on the exam; networking basics you'll need to know, including tools and hardware, operating systems, and client software; the OSI model: Putting a network together and testing your network; understanding TCP/IP protocols: addressing, configuration, and utilities; network security and administration; preventing network problems and troubleshooting problems when they arise; top ten lists on test day tips and online resources. You'll also find a CD-ROM full of Dummies test prep tools, plus trial versions of shareware programs geared toward preparing you for the Network+ certification exam, including Network+ Prep and PREP! For Network+. There's also a sample test at the back of the book so that you can test your knowledge. So if you're ready to take the Network+ plunge, "Network+ Certification For Dummies, 2nd Edition", can help you become certified in no time - and you may even have a little fun along the way.…

Condición: Good. Meets or exceeds the good condition guidelines. Nice copy. No CD/DVD(s) Included. Five star seller - Buy with confidence.

Paperback. Condición: Fair. Covers layering a Cisco network; transporting data over the internetwork; routing and switching: inside and out; working with WAN technologies; designing your own network; working with firewalls, proxies, and other safety measures; and implementing VPNs. This book is useful for students preparing for the CCNA or the CCDA exams.…

Condición: Good. Prepping for the A+ certification exam is not an easy challenge, but in order to become a certified computer technician, passing this test is a requirement. The good news is you only have to take it once in your life to become certified. "A+ Certification For Dummies 3rd Edition" is a no-nonsense, easy-to-use reference and study guide for the A+ Core Hardware exam and the OS Technologies exam! It focuses on all the things you need to know to pass these tests, providing background information to help you understand some of the more complex concepts and technologies. You'll have a handle on all the subjects, including: the anatomy of a computer; building and deconstructing a PC; maintaining a computer; Operating Systems basics; profiles of Windows 95, 98, Me, 2000, and XP; making network connections; working with the network; and, sharing the internet.The bonus CD-ROM features exclusive test-prep software with twice as many sample questions than the previous editions of this book, plus demo versions of Boson Software, Inc., JRK Software, Vista-Net Publishing, and Self Test Software. Now expanded to include the 2003 version of the exam, this is the fun-and-easy way to study for the exam, with all the rewards in half the time.…

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.