Download pdf ccna security 210-260 official






















Over time, thousands of customers have been assisted by his knowledge of internetworking in routing, switching, and secu- rity, and his ability to provide network design, implementation, and troubleshooting ser- vice.

Scott has enjoyed being an escalation resource to the Catalyst and Nexus switching group, a technical trainer, and an early field trial software and hardware tester.

Currently, he is an active member of the Applied Security Intelligence Team, testing security-related software and hardware and writing applied mitigation bulletins and white papers. Scott lives with his wife, Cathy, in Santa Cruz, California, where he enjoys gardening, hiking, and riding bicycles. Panos Kampanakis is part of the Security Research and Operations teams at Cisco Systems, providing early-warning intelligence, threat, and vulnerability analysis and proven Cisco mitigation solutions to help protect networks.

He holds a CCIE and other certifications. He has extensive experience in network and IT security and cryptography.

He has written numerous research publications and security-related guides and white papers. Panos has often participated in the development and review of Cisco certifica- tion exam material. He also presents in Cisco conferences, teaching customers about security best practices, identification, and mitigation techniques. In his free time, he has a passion for basketball and never likes to lose. I also dedicate this book to my father, Jose; and in memory of my mother, Generosa.

Without their knowledge, wisdom, and guidance, I would not have the goals that I strive to achieve today. From John I would like to dedicate this book to my wife, Diane, and my two wonderful children, Tommy and Allison, who have had to put up with more than usual! I also want to dedicate this book as a thank you to those friends and family who pro- vided inspiration and support through their genuine interest in the progress of the book. Finally, I want to thank Omar for convincing me to help him as a co-author on this book.

Although the process was arduous at times, it was a blessing to be able to work together on this effort with someone as dedicated, intelligent, and motivated as Omar. They verified our work and contributed to the success of this book. We would like to thank the Cisco Press team, especially Denise Lincoln and Christopher Cleveland, for their patience, guidance, and consideration.

Their efforts are greatly appreciated. Finally, we would like to acknowledge the Cisco Security Research and Operations teams. Several leaders in the network security industry work there, supporting our Cisco customers under often very stressful conditions and working miracles daily. They are truly unsung heroes, and we are all honored to have had the privilege of working side by side with them in the trenches when protecting customers and Cisco.

In actual configuration examples and output not general command syntax , boldface indicates commands that are manually input by the user such as a show command. By focusing on both covering the objectives for the CCNA Security exam and integrating that with real-world best practices and examples, we created this content with the intention of being your personal tour guides as we take you on a journey through the world of network security.

The CCNA Security exam tests your knowledge of securing Cisco routers and switches and their associated net- works, and this book prepares you for that exam. Of course, the CD included with the printed book also includes several practice questions to help you prepare for the exam. Compare and contrast the strengths and weak- nesses of the various firewall technologies.

You can take the exam at Pearson VUE testing centers. BYOD 2. VPN 3. VPN Concepts 3. Remote Access VPN 3. Stateless Firewalls 5. Objectives and Methods This book uses several key methodologies to help you discover the exam topics for which you need more review, to help you fully understand and remember those details, and to help you prove to yourself that you have retained your knowledge of those topics.

So, this book does not try to help you pass the exams only by memorization, but by truly learning and understanding the topics. They explain the con- cepts for the topics in that chapter.

Although the contents of the entire chapter could be on the exam, you should defi- nitely know the information listed in each key topic, so you should review these. This document lists only partial information, allowing you to complete the table or list.

This section lists the most important terms from the chapter, asking you to write a short definition and compare your answer to the glossary at the end of the book. Use these to prepare with a sample exam and to pinpoint topics where you need more study.

Chapter 20 includes some preparation tips and sug- gestions for how to approach the exam. The core chapters are organized into parts. It provides coverage of different threat landscape topics and common attacks such as distributed denial-of-service DDoS attacks, social engineering, malware identi- fication tools, data loss, and exfiltration. It also covers configuration of a router to interoperate with an ACS server and configuration of the ACS server to inter- operate with a router.

The chapter also covers router tools to verify and troubleshoot router-to-ACS server interactions. This chapter covers the fundamentals of mobile device management MDM , its function, and the deployment options. This chapter also covers the concepts, components, and operations of the public key infrastructure PKI and includes an example of putting the pieces of PKI to work. It provides details on how to secure the control plane of network infrastructure devices.

Cisco has added advanced malware protection AMP to the ESA and WSA to enable security adminis- trators to detect and block malware and perform continuous analysis and retrospective alerting. This chapter covers these technologies and solu- tions in detail. It details mitigation technologies such as spam and antimalware filtering, data loss prevention DLP , blacklisting, e-mail encryption, and web application filtering.

It covers introductory concepts of endpoint threats to advanced malware protection capabilities provided by Cisco security products. This chapter covers the different antivirus and antimalware solutions, personal firewalls and host intrusion prevention systems HIPS , Cisco AMP for endpoints, and hardware and software encryption of endpoint data. You can print this appendix and, as a memory exercise, complete the tables and lists.

To the end user such as you or I, it represents a secure connection to the server, and to the correct server. Once there, the browser requests that the web server identify itself. Be aware that all of this that is about to happen is occurring in the background and does not require user intervention. The server sends the browser a copy of its digital certificate, which may also be called an SSL certificate. When the browser receives the certificate, it checks whether it trusts the certificate.

The browser decides whether it is trusted by looking at the digital signature of the CA that is on the certificate; using the method for verifying a digital signature discussed earlier, the browser determines the certificate is valid based on the signature of the CA or is not valid.

If the signature is not valid, or at least if our browser does not think the certificate is valid, a pop-up is usually presented to the user asking whether the user wants to proceed. Author : Brij B. Gupta Publisher: Springer Nature ISBN: Category: Computers Page: View: Read Now » This handbook introduces the basic principles and fundamentals of cyber security towards establishing an understanding of how to protect computers from hackers and adversaries. The highly informative subject matter of this handbook, includes various concepts, models, and terminologies along with examples and illustrations to demonstrate substantial technical details of the field.

It motivates the readers to exercise better protection and defense mechanisms to deal with attackers and mitigate the situation. This handbook also outlines some of the exciting areas of future research where the existing approaches can be implemented.

Exponential increase in the use of computers as a means of storing and retrieving security-intensive information, requires placement of adequate security measures to safeguard the entire computing and communication scenario.

With the advent of Internet and its underlying technologies, information security aspects are becoming a prime concern towards protecting the networks and the cyber ecosystem from variety of threats, which is illustrated in this handbook.

This handbook primarily targets professionals in security, privacy and trust to use and improve the reliability of businesses in a distributed manner, as well as computer scientists and software developers, who are seeking to carry out research and develop software in information and cyber security.

Researchers and advanced-level students in computer science will also benefit from this reference. This eBook does not include the companion practice exam that comes with the print edition. CCNA Security Official Cert Guide presents you with an organized test preparation routine through the use of proven series elements and techniques.

Expert networking professionals Keith Barker and Scott Morris share preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. See the last page of the eBook file for instructions on downloading the videos. Well-regarded for its level of detail, assessment features, comprehensive design scenarios, and challenging review questions and exercises, this official study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time.

To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.

It also tests your skills for installing, troubleshooting, and monitoring secure networks to maintain the integrity, confidentiality, and availability of data and devices. Author : Omar Santos Publisher: ISBN: Category: Page: View: Read Now » More than 6 hours of video training covering everything you need to know to deploy, configure, and troubleshoot NetFlow in many different Cisco platforms and learn big data analytics technologies for cyber security.

CCNA Security Official Cert Guide presents you with an organized test-preparation routine through the use of proven series elements and techniques. A list of official exam topics makes referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly. The assessment engine also tracks your performance and provides feedback on a chapter-by- chapter basis, laying out a complete assessment of your knowledge to help you focus your study where it is needed most.

Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this official study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time.



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