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CCNA Security Study Guide – Exam 210–260

Exam 210–260

Paperback Engels 2018 2e druk 9781119409939
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Lay the foundation for a successful career in network security

CCNA Security Study Guide offers comprehensive review for Exam 210–260. Packed with concise explanations of core security concepts, this book is designed to help you successfully prepare for the exam.

Expert instruction guides you through critical concepts relating to secure network infrastructure, access management, VPN encryption, Firewalls, intrusion prevention and more, with complete coverage of the CCNA exam objectives. Practical examples allow you to apply your skills in real–world scenarios, helping you transition effectively from "learning" to "doing".

You also get access to the Sybex online learning environment, featuring the tools you need to maximize your study time: key terminology and flash cards allow you to study anytime, anywhere, while chapter tests and practice exams help you track your progress and gauge your readiness along the way. The CCNA Security certification tests your knowledge of secure network installation, monitoring, and troubleshooting using Cisco security hardware and software solutions. When you′re ready to get serious about preparing for the exam, this book gives you the advantage of complete coverage, real–world application, and extensive learning aids to help you pass with confidence. -Master Cisco security essentials, standards, and core technologies -Work through practical examples drawn from real–world examples -Track your progress with online study aids and self–tests -Develop critical competencies in maintaining data integrity, confidentiality, and availability Earning your CCNA Security certification validates your abilities in areas that define careers including network security, administrator, and network security support engineer. With data threats continuing to mount, the demand for this skill set will only continue to grow and in an employer′s eyes, a CCNA certification makes you a true professional. CCNA Security Study Guide is the ideal preparation resource for candidates looking to not only pass the exam, but also succeed in the field.

Specificaties

ISBN13:9781119409939
Trefwoorden:Certificering CCNA
Taal:Engels
Bindwijze:paperback
Aantal pagina's:384
Uitgever:Sybex
Druk:2
Verschijningsdatum:6-3-2018
Hoofdrubriek:IT-management / ICT

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Over Troy McMillan

Troy McMillan (Pfafftown, NC) holds more than 30 IT certifications including A+ and Network+. He is a Product Developer and Technical Editor for Kaplan IT, who help individuals and organizations train on technology and prepare for technology certifications. Troy is also a full-time trainer, teaching CompTIA, Cisco, Microsoft, and Wireless classes. He authored CompTIA A+ Complete Review Guide: Exam 220-901 and Exam 220-902, Third Edition, from Sybex.

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Inhoudsopgave

Introduction xxi
Assessment Test xxxi

Chapter 1 Understanding Security Fundamentals 1
Goals of Security 2
Confidentiality 2
Integrity 3
Availability 3
Guiding Principles 3
Common Security Terms 6
Risk Management Process 7
Network Topologies 15
CAN 15
WAN 16
Data Center 16
SOHO 17
Virtual 17
Common Network Security Zones 17
DMZ 17
Intranet and Extranet 18
Public and Private 18
VLAN 18
Summary 19
Exam Essentials 19
Review Questions 20

Chapter 2 Understanding Security Threats 25
Common Network Attacks 26
Motivations 26
Classifying Attack Vectors 27
Spoofing 28
Password Attacks 29
Reconnaissance Attacks 30
Buffer Overflow 34
DoS 34
DDoS 36
Man–in–the–Middle Attack 37
ARP Poisoning 37
Social Engineering 38
Phishing/Pharming 38
Prevention 38
Malware 39
Data Loss and Exfiltration 39
Summary 40
Exam Essentials 40
Review Questions 42

Chapter 3 Understanding Cryptography 45
Symmetric and Asymmetric Encryption 46
Ciphers 46
Algorithms 48
Hashing Algorithms 53
MD5 54
SHA–1 54
SHA–2 54
HMAC 55
Digital Signatures 55
Key Exchange 57
Application: SSH 57
Public Key Infrastructure 57
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          CCNA Security Study Guide – Exam 210–260