CCNP BCRAN Exam Certification Guide (CCNP Self-Study, 642-821), 2/e
暫譯: CCNP BCRAN 考試認證指南 (CCNP 自學, 642-821), 第2版

Brian Morgan, Craig Dennis

CCNP BCRAN Exam Certification Guide (CCNP Self-Study, 642-821), 2/e
  • 出版商: Cisco Press
  • 出版日期: 2003-11-06
  • 售價: $2,050
  • 貴賓價: 9.5 折 $1,948
  • 語言: 英文
  • 頁數: 552
  • 裝訂: Hardcover
  • ISBN: 1587200848
  • ISBN-13: 9781587200847

    • 已過版

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Summary

 Prepare for the new CCNP 642-821 BCRAN Exam with the official exam preparation guide

  • Learn the remote access design and management topics for the new Cisco CCNP 642-821 BCRAN exam with the only official preparation book
  • Practice with more than 200 test questions, including simulation-based questions on the enclosed CD-ROM

CCNP BCRAN Exam Certification Guide

Comprehensive coverage of all exam topics ensures readers will arrive at a complete understanding of what they need to master to succeed on the exam. This book follows a logical organization of the BCRAN exam objectives, and is written in a modular, small-chapter format that breaks elements into easy-to-absorb parts. It also contains the other valuable learning elements of an Exam Certification Guide from Cisco Press that ensure concept comprehension and retention. These include pre- and post-chapter quizzes, foundational review sections, scenario-based exercises and a CD-ROM testing engine with more than 200 questions, including simulation-based questions like on the actual exam.

In addition to technologies like ISDN, DDR (Dial-on-Demand Routing), Frame Relay, NAT (Network Address Translation), AAA (Authentication, Authorization, Accounting), and other related technologies covered in the first edition, this edition also contains an introduction to QoS (Quality of Service), VPN (Virtual Private Networks), VPDN (Virtual Private Dial-up Networks), and DSL (Digital Subscriber Line) technologies.

Table of Contents

 I. IDENTIFYING REMOTE ACCESS NEEDS.

1. Remote Access Solutions.

“Do I Know This Already?” Quiz. Foundation Topics. Discussion of Remote Access Products. WAN Connections. Determining the Site Requirements. Introduction to QoS. Foundation Summary. Q&A.

2. Identifying Site Requirements.

“Do I Know This Already?” Quiz. Foundation Topics. Determining Site Requirements. Guidelines for Equipment Selection. WAN Access Methods for Remote Access. Technology Assessment. Foundation Summary. Q&A. Scenarios. Scenario 2-1. Scenario 2-2. Scenario Answers. Scenario 2-1 Answers. Scenario 2-2 Answers.

3. Network Overview.

“Do I Know This Already?” Quiz. Foundation Topics. Choosing WAN Equipment. Assembling and Cabling the Equipment. Verifying the Installation. Foundation Summary. Q&A. Scenarios. Scenario 3-1. Scenario Answers. Scenario 3-1 Answers.

II. ENABLING ON-DEMAND CONNECTIONS TO THE CENTRAL SITE.

4. Configuring Asynchronous Connections with Modems.

“Do I Know This Already?” Quiz. Foundation Topics. Modem Signaling. Modem Configuration Using Reverse Telnet. Router Line Numbering. Basic Asynchronous Configuration. Configuration of the Attached Modem. Chat Scripts to Control Modem Connections. Foundation Summary. Q&A. Scenarios.

5. Configuring PPP and Controlling Network Access.

“Do I Know This Already?” Quiz. Foundation Topics. PPP Background. PPP Options. Foundation Summary. Q&A.

6. PPP Link Control Protocol Options.

“Do I Know This Already?” Quiz. Foundation Topics. PPP LCP. PPP Options. PPP Troubleshooting. Foundation Summary. Q&A.

III. USING ISDN AND DDR TECHNOLOGIES TO ENHANCE REMOTE CONNECTIVITY.

7. Using ISDN and DDR Technologies.

“Do I Know This Already?” Quiz. Foundation Topics. Basic Rate Interface. Implementing Basic DDR. Additional Options Beyond Basic DDR Configuration. Foundation Summary. Q&A.

8. Advanced DDR Options.

“Do I Know This Already?” Quiz. Foundation Topics. Basic DDR Review. Enhancing DDR Functionality. Advanced DDR Operations. Foundation Summary. Q&A.

9. Using ISDN Primary Rate Interface.

“Do I Know This Already?” Quiz. Foundation Topics. Primary Rate Interface. Troubleshooting Multilink PPP and ISDN. Foundation Summary. Q&A.

IV. BROADBAND ACCESS METHODS TO THE CENTRAL SITE.

10. Broadband Options to Access a Central Site.

“Do I Know This Already?” Quiz. Foundation Topics. Broadband Background. Cable Options. Satellite Options. Wireless Options. Foundation Summary. Q&A.

11. Using DSL to Access a Central Site.

“Do I Know This Already?” Quiz. Foundation Topics. DSL Technology Background. DSL Implementations. PPP over Ethernet. PPP over ATM. Cisco 827 Series Routers. Troubleshooting DSL. Troubleshooting at the Physical and Data Link Layers. Foundation Summary. Q&A.

V. ESTABLISHING A DEDICATED FRAME RELAY CONNECTION AND CONTROL TRAFFIC FLOW.

12. Establishing a Frame Relay Connection.

“Do I Know This Already?” Quiz. Foundation Topics. Understanding Frame Relay. Frame Relay Topologies. Frame Relay Configuration. Foundation Summary. Q&A.

13. Frame Relay Traffic Shaping.

“Do I Know This Already?” Quiz. Foundation Topics. Frame Relay Traffic Shaping Fundamentals. Frame Relay Traffic Shaping Configuration. Foundation Summary. Q&A.

VI. BACKUP AND NETWORK MANAGEMENT METHODS.

14. Enabling a Backup to the Permanent Connection.

“Do I Know This Already?” Quiz. Foundation Topics. Dial Backup. Alternative Redundancy Strategies. Foundation Summary. Q&A.

15. Managing Network Performance with Queuing and Compression.

“Do I Know This Already?” Quiz. Foundation Topics. Queuing Overview. Introduction to Queuing. Class-Based Weighted Fair Queuing. Low-Latency Queuing. Compression Techniques. Foundation Summary. Q&A.

VII. SCALING REMOTE ACCESS NETWORKS.

16. Scaling IP Addresses with NAT.

“Do I Know This Already?” Quiz. Foundation Topics. Characteristics of NAT. Simple NAT Translation. Overloading. Overlapping Networks. TCP Load Distribution. NAT Definitions. NAT Configurations. Verification of NAT Translation. Port Address Translation. Foundation Summary. Q&A. Scenarios. Scenario 16-1. Scenario 16-2. Scenario 16-3. Scenario Answers. Scenario 16-1 Answers. Scenario 16-2 Answers. Scenario 16-3 Answers.

17. Using AAA to Scale Access Control in an Expanding Network.

“Do I Know This Already?” Quiz. Foundation Topics. Using AAA to Secure and Scale Access Control in an Expanding Network. AAA Overview. AAA Definitions. Security Protocols Used for AAA Services. Router Access Modes and Interface Types. Security Servers and Options. Cisco Secure Access Control Server (CS-ACS) Overview. Enabling AAA Globally on the Device. Foundation Summary. Q&A.

VIII. SECURING REMOTE ACCESS NETWORKS.

18. Securing Remote Access Network Connections.

“Do I Know This Already?” Quiz. Foundation Topics. VPN Overview. Encryption Algorithms. IPSec Overview. Preparing for IKE and IPSec. Testing and Verifying Configuration. Foundation Summary. Q&A.

Appendix A: Answers to the “Do I Know This Already?” Quizzes and Q&A Sections.
Index.

商品描述(中文翻譯)

摘要

準備參加新的 CCNP 642-821 BCRAN 考試，使用官方考試準備指南
- 學習新的 Cisco CCNP 642-821 BCRAN 考試的遠端存取設計和管理主題，這是唯一的官方準備書
- 使用附帶的 CD-ROM 練習超過 200 道測試題，包括模擬題

《CCNP BCRAN 考試認證指南》
全面涵蓋所有考試主題，確保讀者能夠完全理解他們需要掌握的內容，以便在考試中成功。本書遵循 BCRAN 考試目標的邏輯組織，並以模組化的小章節格式編寫，將元素分解為易於吸收的部分。它還包含 Cisco Press 考試認證指南的其他有價值的學習元素，以確保概念的理解和記憶。這些包括章節前後的測驗、基礎回顧部分、情境練習以及一個包含超過 200 道問題的 CD-ROM 測試引擎，包括與實際考試相似的模擬題。

除了第一版中涵蓋的 ISDN、DDR（按需路由）、幀中繼、NAT（網路地址轉換）、AAA（身份驗證、授權、計費）及其他相關技術外，本版還包含 QoS（服務品質）、VPN（虛擬私人網路）、VPDN（虛擬私人撥號網路）和 DSL（數位用戶線）技術的介紹。

目錄

I. 確定遠端存取需求
1. 遠端存取解決方案
“我已經知道這些了嗎？”測驗。基礎主題。遠端存取產品討論。WAN 連接。確定站點需求。QoS 介紹。基礎總結。問答。

2. 確定站點需求
“我已經知道這些了嗎？”測驗。基礎主題。確定站點需求。設備選擇指導。遠端存取的 WAN 存取方法。技術評估。基礎總結。問答。情境。情境 2-1。情境 2-2。情境答案。情境 2-1 答案。情境 2-2 答案。

3. 網路概述
“我已經知道這些了嗎？”測驗。基礎主題。選擇 WAN 設備。組裝和布線設備。驗證安裝。基礎總結。問答。情境。情境 3-1。情境答案。情境 3-1 答案。

II. 啟用按需連接到中央站點
4. 使用調變解調器配置非同步連接
“我已經知道這些了嗎？”測驗。基礎主題。調變解調器信號。使用反向 Telnet 配置調變解調器。路由器行號。基本非同步配置。附加調變解調器的配置。控制調變解調器連接的聊天腳本。基礎總結。問答。情境。

5. 配置 PPP 並控制網路存取
“我已經知道這些了嗎？”測驗。基礎主題。PPP 背景。PPP 選項。基礎總結。問答。

6. PPP 連接控制協議選項
“我已經知道這些了嗎？”測驗。基礎主題。PPP LCP。PPP 選項。PPP 故障排除。基礎總結。問答。

III. 使用 ISDN 和 DDR 技術增強遠端連接性
7. 使用 ISDN 和 DDR 技術
“我已經知道這些了嗎？”測驗。基礎主題。基本速率介面。實施基本 DDR。超越基本 DDR 配置的其他選項。基礎總結。問答。

8. 進階 DDR 選項
“我已經知道這些了嗎？”測驗。基礎主題。基本 DDR 回顧。增強 DDR 功能。進階 DDR 操作。基礎總結。問答。

9. 使用 ISDN 主速率介面
“我已經知道這些了嗎？”測驗。基礎主題。主速率介面。故障排除多鏈路 PPP 和 ISDN。基礎總結。問答。

IV. 寬頻存取方法到中央站點
10. 寬頻選項以存取中央站點
“我已經知道這些了嗎？”測驗。基礎主題。寬頻背景。電纜選項。衛星選項。無線選項。基礎總結。問答。

11. 使用 DSL 存取中央站點
“我已經知道這些了嗎？”測驗。基礎主題。DSL 技術背景。DSL 實施。以以太網的 PPP。以 ATM 的 PPP。Cisco 827 系列路由器。故障排除 DSL。在物理層和數據鏈路層的故障排除。基礎總結。問答。

V. 建立專用幀中繼連接並控制流量
12. 建立幀中繼連接
“我已經知道這些了嗎？”測驗。基礎主題。理解幀中繼。幀中繼拓撲。幀中繼配置。基礎總結。問答。

13. 幀中繼流量整形
“我已經知道這些了嗎？”測驗。基礎主題。幀中繼流量整形基礎。幀中繼流量整形配置。基礎總結。問答。

VI. 備份和網路管理方法
14. 啟用對永久連接的備份
“我已經知道這些了嗎？”測驗。基礎主題。撥號備份。替代冗餘策略。基礎總結。問答。

15. 使用排隊和壓縮管理網路性能
“我已經知道這些了嗎？”測驗。基礎主題。排隊概述。排隊介紹。基於類別的加權公平排隊。低延遲排隊。壓縮技術。基礎總結。問答。

VII. 擴展遠端存取網路
16. 使用 NAT 擴展 IP 地址
“我已經知道這些了嗎？”測驗。基礎主題。NAT 的特性。簡單的 NAT 轉換。過載。重疊網路。TCP 負載分配。NAT 定義。NAT 配置。NAT 轉換的驗證。端口地址轉換。基礎總結。問答。情境。情境 16-1。情境 16-2。情境 16-3。情境答案。情境 16-1 答案。情境 16-2 答案。情境 16-3 答案。

17. 使用 AAA 在擴展網路中擴展存取控制
“我已經知道這些了嗎？”測驗。基礎主題。使用 AAA 在擴展網路中保護和擴展存取控制。AAA 概述。AAA 定義。用於 AAA 服務的安全協議。路由器存取模式和介面類型。安全伺服器和選項。Cisco 安全存取控制伺服器（CS-ACS）概述。在設備上全局啟用 AAA。基礎總結。問答。

VIII. 保護遠端存取網路
18. 保護遠端存取網路連接
“我已經知道這些了嗎？”測驗。基礎主題。VPN 概述。加密算法。IPSec 概述。為 IKE 和 IPSec 做準備。測試和驗證配置。基礎總結。問答。

附錄 A： “我已經知道這些了嗎？”測驗和問答部分的答案。
索引。

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