CCNP:CIT學(xué)習(xí)指南(英文版)(642-831) (平裝)

內(nèi)容概要

作為路由和交換領(lǐng)域真正的無冕之王，Cisco公司設(shè)立了一系列認(rèn)證考試，以保證使用、管理或提供Cisco產(chǎn)品服務(wù)的技術(shù)人員能夠具備相應(yīng)的技術(shù)水平，而其考試目標(biāo)和內(nèi)容隨其產(chǎn)品不斷地發(fā)生變化。為覆蓋其最新的考試目標(biāo)，我們采用“原版引進(jìn)，重新排版印刷”的方式以最快的速度出版Cisco認(rèn)證考試系列相應(yīng)科目的輔導(dǎo)叢書來滿足讀者的需求。本書作為系列中的一本，針對CCNP：642-831考試而推出。書中的內(nèi)容從故障診斷方法論開始，首先介紹了配置表和拓?fù)鋱D，OSI參考模型及面向連接和無連接的協(xié)議，接著介紹了Cisco內(nèi)置診斷工具的使用，串行連接和幀中繼連接，之后是ISDN和相關(guān)協(xié)議及Catalyst系列交換機(jī)，最后以一個綜合全書知識的現(xiàn)實世界的例子作為結(jié)尾。全書每一章后均有大量復(fù)習(xí)題和答案，其篇幅得當(dāng)內(nèi)容新穎實用，不僅適用于網(wǎng)絡(luò)管理人員、網(wǎng)絡(luò)設(shè)計和開發(fā)人員，更是CCNP應(yīng)試人員的必備材料。

作者簡介

Arthur Pfund，CCIE#7249，現(xiàn)任一500強(qiáng)企業(yè)的首席工程師。在聯(lián)網(wǎng)方面有8年多的經(jīng)驗，負(fù)責(zé)多數(shù)據(jù)中心環(huán)境下網(wǎng)絡(luò)部分的戰(zhàn)略和戰(zhàn)術(shù)革新。

書籍目錄

IntroductionAccessment TestChpater 1 Troubleshooting Methodology The Complexity of Internetworks The Problem-Solving Model  Step 1:Define the Problem  Step 2:Gather Facts  Step 3:Consider Possibilities  Step 4 and 5:Create and Implement the Action Plan  Step 6:Observe Results  Step 7:Iterate as Needed  Document the Changes Summary Exam Essenttals Key Terms Review Questions Answers to Review  QuestionsChapter 2 Network Documentation The Network Baseline Network Configuration Table  Router Network Configuration Table  Switch Network Configuration Table Network Topology Diagrams  Components of a Network Topology Diagram  Creating a Network Topology Diagram Summary Exam  Essentials Commands Used in This Chapter  Key Terms Review Questions Answers to Review QuestionsChapter 3 End-System Documentation and Troubleshooting End-System Network Configuration Table  Creating an End-System Network Configuration Table End-System Network Topology Diagram  Creating an End-System Network Topology Diagram Troubleshooting End-System Problems  Troubleshooting by Layer  End-System Troubleshooting Commands Summary Exam Essentials Commands Used in This Chapter Key Terms Review Questions Answers to Reveiw Questions Chapter 4 Protocol Attributes The QSI Reference Model Global Protocol Classifications  Connection-Oriented Protocols  Connectionless Protocols Layer 2:Data-Link Layer Protocols and Applications  Ethernet/IEEE 802.3  Token Ring/IEEE 802.5 Token Frame Format Point-to-Point Protocol(PPP) Synchronous Data Link Control(SDLC)  Frame Structure Frame Relay  Frame Structure Integrated Services Digital Network(SDLC)  Frame Structure Integrated Services Digital Network (ISDN)  Frame Structure Layer 3 and 4:IP Routed Protocols  Internet Protocol(IP)  Internet Control Message Protocol(ICMP)  Transmission Control Protocol(TCP)  U ser Datagram Protocol(UDP) Summary Exam Essentials Key Terms Review Questions Answers to Review QuestionsChapter 5 Cisco Diagnostic Commands and TCP/IP Connectivity TroubleshootingChapter 6 TCP/IP Routing Protocol TroubleshootingChapter 7 Troubleshooting Serial Line and Frame Relay ConnectivityChapter 8 Troubleshooting ISDNChapter 9 Troubleshooting Switched EthernetChapter 10 Applying Cisco's Diagnostic ToolsGlossary

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