分类: Cisco

思科Cisco

  • 《CCNP SWITCH 642-813 Official Certification Guide》

    CCNP SWITCH 642-813 Official Certification Guide
    642-813.jpg

    Cisco Press | 2010 | ISBN: 1587202433 | 504 pages | PDF | 14 MB

    CCNP SWITCH 642-813 Official Certification Guide is a best-of-breed Cisco® exam study guide that focuses specifically on the objectives for the CCNP® SWITCH exam. Network architect and best-selling author Dave Hucaby shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.
    CCNP SWITCH 642-813 Official 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. The complete exam topic list makes referencing easy. Chapter-ending Exam Preparation Tasks sections help drill you on key concepts and commands you must know thoroughly.

    Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this official study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time.
    CCNP SWITCH 642-813 Official Certification Guide is part of a recommended learning path from Cisco that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining.

    This official study guide helps you master all the topics on the CCNP SWITCH exam, including
    •Network design, implementation, and verification plans
    •Switch operation and port configuration
    •VLANs, trunks, and VLAN Trunking Protocol (VTP)
    •Aggregating switch links
    •Spanning Tree Protocol (STP)
    •Multilayer switching
    •Enterprise campus network design
    •Router and supervisor redundancy
    •IP telephony
    •Wireless LANs
    •Switched network security

    This volume is part of the Official Certification Guide Series from Cisco Press. Books in this series provide officially developed exam preparation materials that offer assessment, review, and practice to help Cisco Career Certification candidates identify weaknesses, concentrate their study efforts, and enhance their confidence as exam day nears. 

    電子書下載:CCNP SWITCH 642-813 Official Certification Guide

  • 《CCNP ROUTE 642-902 Official Certification Guide》

    CCNP ROUTE 642-902 Official Certification Guide
    902.jpg

    CCNP ROUTE 642-902 Official Certification Guide is a best of breed Cisco® exam study guidethat focuses specifically on the objectives for the CCNP® ROUTE exam.Senior instructor and best-selling author Wendell Odom sharespreparation hints and test-taking tips, helping you identify areas ofweakness and improve both your conceptual knowledge and hands-onskills. Material is presented in a concise manner, focusing onincreasing your understanding and retention of exam topics.

    CCNP ROUTE 642-902 Official CertificationGuide presents you with an organized test preparation routine throughthe use of proven series elements and techniques. “Do I Know ThisAlready?” quizzes open each chapter and allow you to decide how muchtime you need to spend on each section. Exam topic lists makereferencing easy. Chapter-endingExam Preparation Tasks sections help drill you on key concepts you must know thoroughly.  

    Well-regarded for its level of detail, assessment features, and challenging review questions and exercises, this official study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time.
    CCNP ROUTE 642-902 Official CertificationGuide is part of a recommended learning path from Cisco that includessimulation and hands-on training from authorized Cisco LearningPartners and self-study products fromCisco Press . To find out moreabout instructor-led training, e-learning, and hands-on instructionoffered by authorized Cisco Learning Partners worldwide, please visit: www.cisco.com/go/authorizedtraining  

    Wendell Odom, CCIE® No.1624, is a 28-year veteran of the networking industry. He currentlyworks as an independent author of Ciscocertification resources andoccasional instructor of Cisco authorized training for Skyline ATS. Hehas worked as a network engineer, consultant, systems engineer,instructor, and course developer. He is the author of severalbest-selling Ciscocertification titles.  

    • This official study guide helps you master all the topics on the CCNP ROUTE exam, including:
    • Network design, implementation, and verification plans
    • EIGRP
    • OSPF
    • IGP Redistribution
    • Policy-based routing and IP service-level agreement (IP SLA)
    • BGP
    • IPv6
    • IPv4 and IPv6 coexistence
    • Routing over branch Internet connections

    This volume is part of the Official Certification Guide Series from Cisco Press. Books in this series provide officially developed exam preparation materials that offer assessment, review, and practice to help Cisco Career Certification candidates identify weaknesses, concentrate their study efforts, and enhance their confidence as exam day nears.

     電子書下載: CCNP ROUTE 642-902 Official Certification Guide

  • ROUTE (642-902) EIGRP LAB

    新版思科網絡學院教材CCNP1_v50的ROUTE (642-902)EIGRP Lab 1,

    達到所有的目的,希望與大家分享。

    EIGRP LAB題:點擊下載

    EIGRP-LAB

  • 截止2010年3月5日全球CCIE總人數

    全球CCIE總數: 20881 (截止3/5/2010)

    123123.gif

    路由交換 CCIEs: 17765
    安全 CCIEs: 2407
    ISP CCIEs: 1764
    存儲 CCIEs: 153
    語音 CCIEs: 1201
    無線 CCIEs: 21

    許多CCIE在通過一個方向的CCIE認證後,又通過其他方向的CCIE認證,稱為”多CCIE”。下面是全球多方向CCIE分佈圖:

    全球多認證CCIE總人數:2349人
    同時路由交換和安全 CCIEs:747
    同時路由交換和SP CCIEs:690
    同時路由交換和存儲 CCIEs:34
    同時路由交換和語音 CCIEs:303
    取得三項或三項以上認證 CCIEs:413
     

    目前亞洲地區香港 262  台灣 190 中國 3613…

  • 紅頭髮 CCNA網路工程師 完全實驗手冊

    CCNA網路工程師完全實驗手冊,這是一個非常經典CCNA教學電子書,
    但是這個應該是2007年作者紅頭髮(CCIE #1510)編輯。
    具有一定的收藏價值紀念收藏 .

    請在此網頁下載:http://www.itcert.org/thread-1439-1-1.html

  • CCNP學習筆記完全筆記 – 簡體中文

    點此下載: CCNP學習筆記完全筆記.pdf (1.45 MB)

    注意: 下載此電子書必須申請成為正式會員,下載消耗金幣1,回帖可以獲得2金幣!
    Lesson 1‐‐‐IP尋址
    Lesson 2‐‐‐TCP、IP基礎
    Lesson 3‐‐‐IOS基礎
    Lesson 4‐‐‐LAN技術基礎
    Lesson 5‐‐‐Trunk
    Lesson 6‐‐‐VTP
    Lesson 7‐‐‐Vlan間路由
    Lesson 8‐‐‐STP
    Lesson 9‐‐‐HSRP
    Lesson 10‐‐‐WAN
    Lesson 11‐‐‐E1
    Lesson 12‐‐‐路由器
    Lesson 13‐‐‐靜態路由
  • NA, NP認證考試的區別

    CCNA和CCNP是Cisco公司的認證考試,Cisco公司是全球最大的生產路由器和交換機的廠商。號稱全球有70%的網酪使用的都是Cisco設備。不過,近幾年在路由器方面,高端不及Juniper的性能,低端不如華為的價格,被Juniper和華為瓜分了不少市場,但是仍然可以稱為網酪界的大哥大。因為無論如何,技術都源於Cisco。

    Juniper的老總當初就是Cisco的首席技術官,華為更不用提了,盜版Cisco已經是全球皆知的秘密。 說了這麼多Cisco公司的背景,無非就是想讓那些說,“壹個廠商的認證無用”的人知道,技術都是互通的,弄清楚了原理,基本上就算都搞定了。學習Cisco就好像學習內功壹洋,其他各種廠商的產品只是招式而已。

    CCNA和CCNP學習側重的是路由器,交換機,遠程接入技術以及網絡故障排除。學習內容70%是原理以及標準的協議,30%是Cisco私有的協議以及產品。不要再片面的認為只是學習Cisco的產品了。舉個例子,CCIE的實驗室考試,重頭戲就是BGP-4和OSPF,請問這兩個是國際標準協議還是Cisco私有的?

    網工考試側重的網絡中的方方面面,可謂包羅萬象,涵蓋廣泛。不過內容停留於表面和原理,嚴重脫離實際,而且考點經常有很多過時的技術(如:大家經常討論的token ring以及X.25等)。

  • CCDP 認證考試簡介「Cisco Certified Design Professional」

    思科認證設計專家(CCDP)驗證網絡 designconcepts先進的知識和原則。隨著 CCDP認證,成為網絡專業可以討論,設計和製造先進的尋址和路由,安全,網絡管理,數據中心和IP組播複雜的多層次的企業架構,包括虛擬專用網絡和無線領域。該課程包括CCDP構建可伸縮互聯網絡,建立多層交換網絡,設計網絡服務體系結構。

    CCDP先決條件

    有效的CCNA和CCDA的或任何CCIE認證可以作為一個先決條件。

    CCDP考試升級途徑

    1. 642-902 ROUTE  Implementing Cisco IP Routing (ROUTE)
    2. 642-813 SWITCH  Implementing Cisco IP Switched Networks (SWITCH)
    3. 642-874 ARCH  Designing Cisco Network Service Architecture (ARCH) 

    CCDP重新認證

    Cisco專業級認證 (CCDP, CCNP, CCSP, CCIP, CCVP, CCNP SP Operations, CCNP Wireless)有效期為三年。如需重新認證,通過任何642 – XXX的考試,截止日期之前自動延長有效期3年。