CCSP SNRS Exam Certification Guide

Greg Bastien, Sara Nasseh, Christian Degu

CCSP SNRS Exam Certification Guide
  • 出版商: Cisco Press
  • 出版日期: 2005-12-18
  • 售價: $2,510
  • 貴賓價: 9.5 折 $2,385
  • 語言: 英文
  • 頁數: 696
  • 裝訂: Hardcover
  • ISBN: 1587201534
  • ISBN-13: 9781587201530

    • 已絕版

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Description

Official self-study test preparation guide for the Cisco SNRS exam 642-502

  • Attack threats
  • Router management and administration
  • Authentication, Authorization, and Accounting (AAA) and Cisco Secure Access Control Server
  • RADIUS and TACACS+
  • Cisco IOS® Firewall feature set
  • Securing networks with Cisco routers
  • Mitigating Layer 2 attacks
  • IPsec and Easy Virtual Private Network (VPN)
  • Security Device Manager (SDM)

CCSP SNRS Exam Certification Guide is a best-of-breed Cisco® exam study guide that focuses specifically on the objectives for the SNRS exam. Network security engineers Greg Bastien, Sara Nasseh, and Christian Degu share preparation hints and test-taking tips, helping you identify areas of weakness and improve your knowledge of router and switch security. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.

 

CCSP SNRS Exam Certification Guide presents you with an organized test preparation routine through the use of proven series elements and techniques. “Do I Know This Already” quizzes open each chapter and allow you to decide how much time you need to spend on each section. Foundation summary information gives you a quick refresher whenever you need it. Challenging chapter-ending review questions help you assess your knowledge and reinforce key concepts.

 

The companion CD-ROM contains a powerful test engine that allows you to focus on individual topic areas or take complete, timed exams. The assessment engine also tracks your performance and provides feedback module-by-module basis, presenting question-by-question remediation to the text.

 

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

 

 

Table of Contents 

Contents

 

Part I     Overview of Network Security

Chapter 1       Network Security Essentials

“Do I Know This Already?” Quiz

Foundation Topics

Defining Network Security

Balancing Business Needs with Network Security Requirements

Network Security Policies

Security Policy Goals

Security Guidelines

Network Security as a Process

Network Security as a Legal Issue

Foundation Summary

Network Security Policies

Security Policy Goals

Security Guidelines

Network Security as a Process

Q&A

 

Chapter 2       Defining and Detailing Attack Threats

“Do I Know This Already?” Quiz

Foundation Topics

Vulnerabilities

Self-Imposed Network Vulnerabilities

Technology Weakness

Threats

Intruder Motivations

Lack of Understanding of Computers or Networks

Intruding for Curiosity

Intruding for Fun and Pride

Intruding for Revenge

Intruding for Profit

Intruding for Political Purposes

Types of Network Attacks

Reconnaissance Attacks

Access Attacks

DoS Attacks

Foundation Summary

Vulnerabilities

Self-Imposed Network Vulnerabilities

Threats

Intruder Motivations

Types of Network Attacks

Q&A

 

Chapter 3       Defense in Depth

“Do I Know This Already?” Quiz

Foundation Topics

Overview of Defense in Depth

Foundation Summary

Q&A

 

Part II   Managing Cisco Routers

Chapter 4       Basic Router Management

“Do I Know This Already?” Quiz

Foundation Topics

Router Configuration Modes

Accessing the Cisco Router CLI

Cisco IOS Firewall Features

Foundation Summary

Router Configuration Modes

Accessing the Cisco Router CLI

Cisco IOS Firewall Features

Q&A

 

Chapter 5       Secure Router Administration

“Do I Know This Already?” Quiz

Foundation Topics

Privilege Levels

Securing Console Access

Configuring the enable Password

enable secret Command

service password-encryption Command

Configuring Multiple Privilege Levels

Warning Banners

Interactive Access

Securing vty Access

SSH Protocol

Setting Up SSH on a Cisco IOS Router or Switch

Secure Copy

Port Security for Ethernet Switches

Configuring Port Security

AutoSecure

Foundation Summary

Q&A

 

Part III  AAA

Chapter 6       Authentication

“Do I Know This Already?” Quiz

Foundation Topics

Authentication

Configuring Line Password Authentication

Configuring Username Authentication

Remote Security Servers

PAP, CHAP, and EAP Authentication

PAP

CHAP

EAP

Foundation Summary

Q&A

 

Chapter 7       Authentication, Authorization, and Accounting

“Do I Know This Already?” Quiz

Foundation Topics

AAA Overview

Authentication

Authorization

Accounting

Configuring AAA Services

Configuring AAA Authentication

Configuring AAA Authorization

Configuring AAA Accounting

Troubleshooting AAA

Foundation Summary

Q&A

 

Chapter 8       Configuring RADIUS and TACACS+ on Cisco IOS Software

“Do I Know This Already?” Quiz

Foundation Topics

Configuring TACACS+ on Cisco IOS Software

TACACS+ Authentication Example

TACACS+ Authorization Example

TACACS+ Accounting Example

AAA TACACS+ Testing and Troubleshooting

Configuring RADIUS on Cisco IOS Software

RADIUS Authentication Example

RADIUS Authorization Example

RADIUS Accounting Example

RADIUS Configuration Testing and Troubleshooting

Foundation Summary

Q&A

 

Chapter 9       Cisco Secure Access Control Server

“Do I Know This Already?” Quiz

Foundation Topics

Cisco Secure ACS for Windows

Authentication

Authorization

Accounting

Administration

Replicating, Synchronizing, and Backing Up Databases

Database Replication

RDBMS Synchronization

Database Backup

Cisco Secure ACS for Windows Architecture

CSAdmin

CSAuth

CSDBSync

CSLog

CSMon

CSTacacs and CSRadius

Authenticating Users

Local Database

Windows NT/2000 AD

Generic LDAP User Database

Token Server

Enabling User Changeable Passwords

Foundation Summary

Q&A

 

Chapter 10     Administration of Cisco Secure Access Control Server for Windows

“Do I Know This Already?” Quiz

Foundation Topics

Basic Deployment Factors for Cisco Secure ACS

Hardware Requirements

Operating System Requirements

Browser Compatibility

Performance Considerations

AAA Clients

Installing Cisco Secure ACS for Microsoft Windows

Cisco Secure ACS Deployment Sequence

Troubleshooting Cisco Secure ACS for Microsoft Windows

Authentication Problems

Troubleshooting Authorization Problems

Administration Issues

Foundation Summary

Q&A

 

Part IV IOS Firewall Feature Set

Chapter 11     Securing Networks with Cisco Routers

“Do I Know This Already?” Quiz

Foundation Topics

Defining ACLs

Determining When to Configure Access Lists

Types of IP ACLs

Configuring ACLs on a Router

Simple Network Management Protocol

Controlling Interactive Access Through a Browser

Disabling Directed Broadcasts

Routing Protocol Authentication

Defining Small Server Services

Disabling Finger Services

Disabling Network Time Protocol

Disabling Cisco Discovery Protocol

Foundation Summary

Q&A

 

Chapter 12     The Cisco IOS Firewall and Advanced Security Feature Set

“Do I Know This Already?” Quiz

Foundation Topics

Cisco IOS Firewall and Advanced Security Feature Set

Authentication Proxy

DoS Protection

Logging and Audit Trail

Port-to-Application Mapping

URL Filtering

Foundation Summary

Q&A

 

Chapter 13     Cisco IOS Intrusion Prevention System

“Do I Know This Already?” Quiz

Foundation Topics

Cisco IOS IPS

Cisco IOS IPS Features

Cisco IOS IPS Functions

Cisco IOS IPS Restrictions

Cisco IOS IPS Application

Cisco IOS IPS Configuration Tasks

Initializing the Cisco IOS IPS

Configuring the Notification Type

Configuring the Router Maximum Queue for Alarms

Defining the Protected Network

Working with Cisco IOS IPS Signatures and Rules

Loading IPS-Based Signatures

Creating and Applying IPS Rules

Verifying the Cisco IOS IPS Configuration

Cisco IOS IPS Deployment Strategies

Foundation Summary

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