CCSP SNRS Exam Certification Guide
暫譯: CCSP SNRS 考試認證指南

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: $2,560
  • 貴賓價: 9.5 折 $2,432
  • 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

商品描述(中文翻譯)

**描述**

Cisco SNRS 考試 642-502 的官方自學測試準備指南

- 攻擊威脅
- 路由器管理與管理
- 認證、授權與計費 (AAA) 及 Cisco 安全存取控制伺服器
- RADIUS 和 TACACS+
- Cisco IOS® 防火牆功能集
- 使用 Cisco 路由器保護網路
- 減輕第二層攻擊
- IPsec 和簡易虛擬私人網路 (VPN)
- 安全設備管理器 (SDM)

《CCSP SNRS 考試認證指南》是一本優質的 Cisco® 考試學習指南，專注於 SNRS 考試的目標。網路安全工程師 Greg Bastien、Sara Nasseh 和 Christian Degu 分享準備提示和考試技巧，幫助您識別弱點並提高對路由器和交換機安全的知識。材料以簡潔的方式呈現，專注於增強您對考試主題的理解和記憶。

《CCSP SNRS 考試認證指南》通過使用經驗證的系列元素和技術，為您提供有組織的測試準備流程。“我已經知道這些了嗎？”測驗在每章開頭，讓您決定需要在每個部分花多少時間。基礎摘要信息隨時為您提供快速回顧。具有挑戰性的章節結尾回顧問題幫助您評估自己的知識並加強關鍵概念。

隨附的 CD-ROM 包含一個強大的測試引擎，允許您專注於單個主題區域或進行完整的計時考試。評估引擎還會跟踪您的表現，並提供逐模組的反饋，逐題提供補救措施。

這本書因其詳細程度、評估功能以及具有挑戰性的回顧問題和練習而受到好評，幫助您掌握概念和技術，使您能夠在第一次考試中成功。

**目錄**

**內容**

**第一部分 概述網路安全**

第 1 章 網路安全基礎

“我已經知道這些了嗎？”測驗

基礎主題

定義網路安全

平衡商業需求與網路安全要求

網路安全政策

安全政策目標

安全指導方針

網路安全作為一個過程

網路安全作為法律問題

基礎摘要

網路安全政策

安全政策目標

安全指導方針

網路安全作為一個過程

問與答

第 2 章 定義和詳細攻擊威脅

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