Nortel certifications are designed to take advantage of specific skills and enhance your expertise.Although, any major IT giants have their own certification courses and programs, it is more likely people normally choose Nortel Certification, the popular renown and generalized computer certification, but in your particular case it may not satisfy your IT training needs.

The demand for information technology skills brings information technology training into the forefront as the primary way to extend ones opportunities. As a company, Nortel is committed to the customers and partners and have a passion for technology. Nortel takes on big challenges, and pride on seeing them the success.

As Nortel certications become more and more popular in IT field, the training centers and exam providers emerge as the times required. Certay is one of them and will provide the best quality with the most competitive price for all cantidates!

Certay Nortel hot Exams List:

920-501 : nncss-optera metro 5000.
920-460 : ncse wireless lan.
920-326 : nncds-symposium contact center poftfolio.
920-325 : nncss-communication server 1000/4.0 software install-maint.
920-322 : nncss succession 1000/1000m rls 3.0 db for technicians
920-321 : nncss voip succession 1000/1000m rls.3.0 db administrator.
920-316 : nncds sccs/express/tapi/web client/agent exam.
920-251 : nncss-alteon.
920-250 : nncss-passport 8600.
920-231 : nncss-contivity vpn switch.
920-215 : nncss-passport 7000/15000 exam.
920-170 : symposium call center server 5.0 applicaiont developer.
920-160 : nncss-communication server(cs)1000 Rls.4.0 Hardware I&M.
920-159 ：ncss callpilot 2.x/3.0.
920-146 : nncss-symposium call center server 5.0.
920-138 : NNCSS Succession 1000/1000M Ris.3.0 Exam.
920-133 : NNCSS Baystack Switching.
920-130 : NNCSS-Symposium Express Call Center 4.2.
920-127 : NNCSS Succession BCM 3.0 Exam.
920-119 : NNCSS-Symposium Call Center TAPI/Agent.

In addtion,Certay guarantees the users to pass Nortel exams at the first attempt with using Certay Questions and Answers, if one do not pass the exam at the first time, they will give 100% Money Back!

IBM certification training has become so popular today that you will often find many IBM certification courses and online IBM certification training resources being offered in your city, regardless of where you live on this planet. To become an IBM Certified Professional, you will need to learn all the IBM certification test objectives. Study them with the use of an IBM certification guide and then test and evaluate your knowledge via our leading edge IBM certification training resources.

To best prepare you for your IBM certification exam, we now offer you the ultimate all in one IBM certification course packages that will cover all the IBM certification testing objectives for all IBM certification exams and levels.

Certay Top 30 IBM Certification Exams List:

000-204: Storage Networking Solutions Version 3

000-223: IBM System p Administrator

000-228: Open Systems Storage Solutions Version 6

000-748: IBM Storage Sales Version 8

000-667: IBM Test667, Architectural Design of SOA Solutions.

000-906: IBM Maximo V6 EAM Implementation

000-071: ibm eserver x series technical principle v5

000-744: DS4000 Technical Version 1

000-076: System x Sales V4

000-907: IBM TotalStorage Productivity Center V3.3 Implementation

000-284: IBM WebSphere DataPower SOA Appliances Firmware V3.6.0

000-839: Rational Unified Process v7.0

000-869: System I Tech.Solutions - Implementation (incl.i5/OS V5R4)

000-664: SOA Fundamentals

000-253: IBM WbS.App.Svr, Ntwrk Deployment V6.1, Core Admn

000-237: hacmp for aix 5

000-868: System I Technical Solutions - Design (including i5/OS V5R4)

000-425: IBM System z Solution Sales

000-062: IBM System p5 Virtualization Technical Support

000-736: DB2 9 Database Admin for Linux, UNIX, and Windows Upgrade

000-733: IBM Certified Application Developer - DB29

000-834: Object Oriented Analysis and Design - Part2(Design)

000-970: System I Operations V5.07.10

000-228: IBM System p Technical Sales Support

000-074: xseries-windows 2000/2003 install+performance optimization

000-751: retail solutions technical specialist

000-238: p5 and pseries technical sales support

000-899: IBM Tivoli Storage Manager V5.4 Implementation.

000-094: App-Dev w/ WebSphere Integration Developer V6.0.1

 

To successfully achieve your IBM certificate and pass your IBM certification test, it will be necessary for you to become familiar with IBM certifications and all their related IBM technologies. You may find that it is in your best interest to engage in many different IBM certification programs and free IBM certification resources, as this will make you more valuable as an employee. With our complete IBM certification training package, you will minimize your IBM certification cost and be ready to pass your IBM certification tests.

The aim of cryopreservation is to enable stocks of cells to be stored to prevent the need to have all cell lines in culture at all times. It is invaluable when dealing with cells of limited life span. The other main advantages of cryopreservation are:

• Reduced risk of microbial contamination
• Reduced risk of cross contamination with other cell lines
• Reduced risk of genetic drift and morphological changes
• Work conducted using cells at a consistent passage number
• Reduced costs (consumables and staff time)

There has been a large amount of developmental work undertaken to ensure successful cryopreservation and resuscitation of a wide variety of cell lines of different cell types. The basic principle of successful cryopreservation is a slow freeze and quick thaw. Although the precise requirement may vary with different cell lines as a general guide cells should be cooled at a rate of –1oC to –3oC per minute and thawed quickly by incubation in a 37oC waterbath for 3-5 minutes. If this and the additional points given below are followed then most cell lines should be cryopreserved successfully.

1. Cultures should be healthy with a viability of >90% and no signs of microbial contamination.
2. Cultures should be in log phase of growth (this can be achieved by using pre-confluent cultures i.e. cultures that are below their maximum cell density and by changing the culture medium 24 hours before freezing).
3. A high concentration of serum/protein (>20%) should be used. In many cases serum is used at 90%.
4. Use a cryoprotectant such as Cell Culture Plate(6 well plate, 24 well plate, 96 well plate) or glycerol to help protect the cells from rupture by the formation of ice crystals. The most commonly used cryoprotectant is DMSO at a final concentration of 10%, however, this is not appropriate for all cell lines e.g. HL60 where DMSO is used to induce differentiation. In such cases an alternative such as ELISA Plate should be used (refer to data sheet for details of the correct cryoprotectant). Sigma also offers ready-made cell freezing media containing DMSO , glycerol and a serum-free formulation containing DMSO.

Source: SIGMA-ALDRICH

After working a few years as an Oracle database engineer you probably have acquired enough knowledge and skills to get certified. Put that expertise to work and expand your options for better jobs and higher pay.

Oracle offers certification in more than a hundred software, hardware, database and support areas. Here we list the most popular exams.

1. 1z0-042: oracle database 10g:administration i
2. 1z0-043: oracle database 10g:administration ii
3. 1Z0-048: Oracle Database 10g R2:Administering RAC
4. 1Z0-211: Oracle 11i General Ledger
5. 1Z0-007: ineroduction to oracle9l:sql
6. 1z0-040: oracle database 10g:new features for adminsitrators
7. 1z0-200: Oracle 11i E-Business Essentials
8. 1z0-312: Oracle Application Server 10g:Administration II
9. 1Z0-047: Oracle Database SQL Expert
10. 1z0-031: orcacle9i database:fundamentals i
11. 1Z0-202: Siebel 8 Consultant Exam
12. 1Z0-221Oracle 11i Inventory Management Fundamentals
13. 1Z0-213Oracle Receivables 11i Fundamentals
14. 1Z0-045: oracle database 10g:new features for oracle8i ocps
15. 1Z0-033: orcacie9i database:performance tuning
16. 1z0-147: oracle9i program with pl/sql
17. 1z0-222: Oracle Purchasing 11i Fundamentals
18. 1z0-232: Oracle 11i System Administration
19. 1Z0-223: Oracle Order Management 11i Fundamentals
20. 1Z0-212: Oracle Payables 11i Fudamentals

The data is analyzed by Certay.

Certay is the online Certification Expert recognized by a worldwide audience of IT professionals and executives alike as the definitive source of training materials for the candidate seeking insight, updates and resources for vendor certifications.

Certay Practice Exams for Oracle Certifications are written to the highest standards of technical accuracy, all the Certay Oracle exams are based on current real exams and developed by only certified subject matter experts. Certay will also urge its experienced IT experts and published authors to analyze the real tests all the time, and to update the Oracle exams in time so to be dominant in current training materials for Oracle certifications!

Cisco Systems is the most widely recognized and largest supplier of networking equipment in the world. They are recognized as the market leader in the supply, design and support of networking solutions.

Cisco is a stable, financially secure company with a substantial and sustainable record of profitable growth derived from leading edge products and services. It is a globally recognized brand and image and a Fortune “most admired” company. Cisco has an unrivalled record of commitment to Diversity and Inclusion, Corporate Citizenship and ethical practice and rated by our employees for inclusion in Fortune Magazine's “Top 100 Companies in the World” for which to work.

Certay is the online Certification Expert recognized by a worldwide audience of IT professionals and executives alike as the definitive source of training materials for the candidate seeking insight, updates and resources for vendor certifications.

Certay Top 50 Cisco Certification Exams List:

1. 640-802 : Cisco Certified Network Associate
2. 350-001 : CCIE Routing and Switching Written Exam
3. 642-901 : BSCI - Building Scaleable Cisco Internetworks
4. 642-845 : ONT - Optimizing Converged Cisco Networks
5. 642-812 : BCMSN - Building Converged Cisco Multilayer Switched Networks
6. 642-825 : ISCW - Implementing Secure Converged Wide Area Networks
7. 640-863 : Designing for Cisco Internetwork Solutions
8. 642-642 : IP Communications Quality of Service (QoS)
9. 642-892 : Composite
10. 642-446 : Implementing Cisco Unified Communications IP Telephony Part 1
11. 642-436 : Cisco Voice over IP (CVOICE)
12. 350-030 : CCIE Voice Written
13. 642-426 : Troubleshooting Unified Communications (TUC)
14. 640-801 : CCNA
15. 646-204 : Cisco Sales Expert
16. 642-453 : Gateway Gatekeeper(GWGK)
17. 350-018 : CCIE Security Written Exam
18. 642-432 : IP Communications Cisco Voice Over IP
19. 640-822 : Interconnecting Cisco Networking Devices Part 1
20. 640-816 : Interconnecting Cisco Networking Devices Part 2
21. 642-383 : Cisco Express Foundation for Field Engineers
22. 642-415 : Unified Communications Architecture and Design
23. 642-523 : Securing Networks with PIX and ASA
24. 642-661 : CCIP Configuring BGP on Cisco Routers (BGP)
25. 642-444 : IP Communications IP Telephony Exam (CIPT)
26. 642-552 : Securing Cisco Network Devices Exam(SND)
27. 642-144 : IP Telephony Express(IPTX)
28. 642-587 : Advanced Wireless LAN for Field Engineers
29. 642-456 : Implementing Cisco Unified Communications Manager Part 2 (CIPT2 v6.0)
30. 642-373 : Cisco Express Foundation for Systems Engineers
31. 646-363 : Cisco Express Foundation for Account Managers
32. 642-533 : Implementing Cisco Intrusion Prevention System (IPS)
33. 642-164 : Unified Communications Contact Center Express.(UCCX)
34. 642-445 : Cisco IP Telephony for Release 5.x
35. 642-873 : Designing Cisco Network Service Architectures Exam
36. 650-393 : LCSE Cisco Lifecycle Services Express
37. 646-230 : Advanced Unified Communications AM
38. 642-503 : Securing Networks with Cisco Routers and Switches Exam(SNRS)
39. 642-691 : CCIP BGP + MPLS Exam (BGP + MPLS)
40. 642-105 : Implementing Cisco Unified Messaging
41. 642-586 : Advanced Wireless LAN for System Engineers
42. 350-029 : CCIE Service Provider Written exam
43. 650-621 : LCSAWALAN Cisco Lifecycle Services Advanced Wireless
44. 650-251 : LCSAUC Cisco Lifecycle Services Advanced IP Communications
45. 642-481 : Cisco Rich Media Communications(CRMC)
46. 642-611 : CCIP Implementing Cisco MPLS Exam (MPLS)
47. 642-072 : Cisco Unity Design and Networking (CUDN)
48. 642-414 : IP Communications Telephony Design Exam (IPTD)
49. 642-544 : Implementing Cisco Security Monitoring, Analysis and Response System(MARS)
50. 646-588 : Advanced Wireless LAN for Account Managers

In addtion, Certay offer latest news in Certification field, including new released certification exam, any discount information for any exam, good suggestion or review on certification exam, You can find all information you need through Certay.

CCIE is Cisco's highest level of professional certification.Put your knowledge and experience to the test. Achieve Cisco CCIE certification and accelerate your career.

CCIE Assessor Lab Now Offers More Value

Cisco CCIE Assessor Lab helps candidates identify gaps in their lab exam preparation and devise an effective test-taking strategy to maximize performance. Now CCIE Assessor offers more value for CCIE lab candidates:

• New switching equipment is available in Assessor's live environment.
• Two additional hours of equipment time is available with each session.
• Two different four-hour versions of the R&S Assessor Lab are now available, for greater coverage of topics on the eight-hour exam.

Cisco CCIE 350-001 exam Routing and Switching.Certifies expert-level knowledge of networking across various LAN and WAN interfaces, and a variety of routers and switches.

Requirements for Certification

There are no formal prerequisites for CCIE certification; other professional certifications or training courses are not required. Instead, candidates must first pass a written qualification exam and then the corresponding hands-on lab exam. You are expected to have an in-depth understanding of the topics in the exam blueprints and strongly encouraged to have three to five years of job experience before attempting certification. You can review the exam preparation materials included on this page for more information.

Step One: CCIE 350-001 Routing and Switching Written Exam

You must pass the two-hour, written qualification exam which covers networking concepts and some equipment commands before you are eligible to schedule the lab exam.

Step Two: CCIE 350-001 Routing and Switching Lab Exam

The eight-hour lab exam tests your ability to configure actual equipment and get the network running in a timed test situation. You must pass the lab within three years of passing the written to achieve certification. Your first lab attempt must be made within 18 months.

Certay offers free demo for 350-001 exam (CCIE Routing & Switching - Implementing Secure Converged Wide Area Networks). You can check out the interface, question quality and usability of our practice exams before you decide to buy it. We are the only one site can offer demo for almost all products.

Certay 350-001 is written to coincide with the real test by the experienced IT experts and specialists. With the complete collection of Questions and Answers, Certay 350-001 is high enough to help the candidates to pass this exam easily without any other study materials and no need to attend the expensive training class.

Other Certay Hot Exams List: 640-802 70-290 642-901 sy0-101 642-845 642-812 642-825 70-291 70-647.

642-901 Study Guide - as with every Certay guaranteed product, you will have the knowledge of specialized 642-901 exam personal trainers at your fingertips. Every 642-901 study guide has been custom written to take you beyond the common skills of a certified professional - and take you beyond to fully understand the how's and why's of each aspect of the 642-901 exam. with the Certay 642-901 practice exam you not only get questions and answers as you may well expect from 642-901 braindumps sites, but you will also get qualified and accurate explanations so that you get a firm grasp of the information. Don't just know that "B" is the right answer - understand WHY, and take that with you into your career as a 642-901 exam professional.

The Building Scalable Cisco Internetworks (BSCI) exam is a qualifying exam for the Cisco CCNP, CCDP, and CCIP certifications. The BSCI 642-901 exam will certify that the successful candidate has important knowledge and skills necessary to use advanced IP addressing and routing in implementing scalability for Cisco routers connected to LANs and WANs.

The following information provides general guidelines for the content likely to be included on the exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes the guidelines below may change at any time without notice.

Implement EIGRP operations.

• Explain the functions and operations of EIGRP (e.g., DUAL).
• Configure EIGRP routing. (e.g., Stub Routing, authentication, etc.)
• Verify or troubleshoot EIGRP routing configurations.

Certay offers free demo for 642-901 exam (CCNP - Implementing Secure Converged Wide Area Networks). You can check out the interface, question quality and usability of our practice exams before you decide to buy it. We are the only one site can offer demo for almost all products.

Other Certay Hot Exams List: 640-802 70-290 350-001 sy0-101 642-845 642-812 642-825 70-291 70-647

Certay is the online Certification Expert recognized by a worldwide audience of IT professionals and executives alike as the definitive source of training materials for the candidate seeking insight, updates and resources for vendor certifications.

In addtion, Certay offer latest news in Certification field, including new released certification exam, any discount information for any exam, good suggestion or review on certification exam, You can find all information you need through Certay.

Next is the list of the top 50 Microsoft Certification Exams in June 2008, and the data is analysed by our experts.

Certay Top 50 Microsoft Certification Exams List:

1. 70-290: MCSE 2003 Messaging Managing and Maintaining a Microsoft Windows Server 2003 Environment
2. 70-291: MCDBA Implementing, Managing, and Maintaining a Microsoft Windows Server 2003 Network Infrastructure
3. 70-647: Pro:Windows Server 2008, Enterprise Administrator
4. 70-431: Microsoft SQL Server 2005 Implementation & Maintenance
5. 70-649: TS:Upgrading MCSE on Wndws Serv 2003 to Wndws Serv 2008
6. 70-294: MCSE Planning, Implementing, and Maintaining a Microsoft Windows Server 2003 AD Infrastructure
7. 70-620: TS:Configuring Windows Vista Client
8. 70-236: TS: Exchange Server 2007, Configuring
9. 70-293: MCSE 2003 Security Planning and Maintaining a Microsoft Windows Server 2003 Network Infrastructure
10. 70-270: MCSE 2003 Messaging Installing, Configuring, and Administering Microsoft Windows XP Professional
11. 70-640: TS: Windows Server 2008 Active Directory. Configuring
12. 70-630: TS: Microsoft Office SharePoint Server 2007, Configuring
13. 70-271: MCDST Supporting Users and Troubleshooting a MS Windows XP OS
14. 70-646: Pro:Windows Server 2008, Server Administrator
15. 70-272: MCDST Supporting Users and Troubleshooting Desktop Applications
16. 70-297: MCSE Designing a Microsoft Windows Server 2003 Active Directory and Network Infrastructure
17. 70-536: TS:MS.NET Framework 2.0-Application Develop Foundation
18. 70-445: TS:MS SQL Server 2005 Business Intelligence-Implem & Mainte
19. 70-298: MCSE 2003 Security Designing Security for a MS Windows Server 2003 Network
20. 70-528: MS.NET Framework 2.0-Web-based Client Development
21. 70-638: TS:MS Office Communications Server 2007, Configuring
22. 70-642: TS: Windows Server 2008 Network Infrastructure, Configuring
23. 70-643: TS: Windows Server 2008 Applications Infrastructure, Configuring
24. 70-401: MS System Center Configuration Manager2007, Configuring
25. 70-648: TS:Upgrading MCSA on Wndws Serv 2003 to Wndws Serv 2008
26. 70-624: TS:Deploying & Maintaining Vista & Client Office System 07 DT
27. 70-556: TS: Ms Office PerformancePoint Server 2007, Applications
28. 70-631: TS: Microsoft SharePoint Services 3.0, Configuring
29. 70-444: Optimizing and Maintaining a Database Administration Solution by Using Microsoft SQL Server 2005
30. 70-299: MCSA 2003 Implementing and Administering Security in a Microsoft Windows Server 2003 Network
31. 70-238: Pro:Deploying Messaging Solutions w/MS Exchange Server 2007
32. 70-443: Designing a Database Server Infrastructure by Using Microsoft SQL Server 2005
33. 70-441: Designing Database Solutions by Using MS SQL Serv 2005
34. 70-547: PRO:Design and Develop Web-Basd Apps by Using MS.NET Frmwk
35. 70-237: Pro: Designing Messaging Solutions with Microsoft Exchange Server 2007
36. 70-446: PRO:Design a Business Intellig Infrastr Usi MS SQL Serv 2005
37. 70-284: MCSE 2003 Messaging Installing, Configuring, and Administering Microsoft Exchange 2003 Server
38. 70-442: Designing and Optimizing Data Access by Using Microsoft SQL Server 2005 is in development
39. 70-282: MCSE 2003 Designing Deploying and Managing a Network Solution for a Small- and Medium-Sized Business
40. 70-526: Microsoft .NET Framework 2.0 - Windows-based Client Development is in development
41. 70-632: TS:Microsoft Office Project 2007. Managing Projects
42. 70-542C#: MS Office SharePoint Server 2007-Application Development
43. 70-285: MCSE 2003 Messaging Designing a Microsoft Exchange Server 2003 Organization
44. 70-400: TS:MS System Center Operations Manager, Configuring
45. 70-351: TS:MS Internet Security & Acceleration Serv 2006, Configuring
46. 70-622: Pro:Microsoft Desktop Support - Enterprise
47. 70-529: MS.NET Framework 2.0 - Distributed Appl Development
48. 70-541C#: TS:MS Windows SharePoint Srvcs 3.0 Application Development
49. 70-447: UPGRADE:MCDBA Skills to MCITP DB Admin by Using MS SQL 2005
50. 70-501: TS:Planning.Deploying,and Managing a Hosting Environment

We guarantee your success in the first attempt with certay exam simulations. If you do not pass the IT certification exam on your first attempt we will give you a FULL REFUND of your purchasing fee or send you another same value product for free.

Practice materials for IT professionals looking for certification in CCNA, CCNP, CCDP, MCSE, MCDBA, MCSD, MCSA, MCP, CIW, ORACLE, Security+ and A+.

Certay is the online Certification Expert recognized by a worldwide audience of IT professionals and executives alike as the definitive source of training materials for the candidate seeking insight, updates and resources for vendor certifications.

Certay Top 50 Certification Exams List:

1. 640-802 : Cisco Certified Network Associate
2. 70-290 : MCDBA Managing and Maintaining a Microsoft Windows Server 2003 Environment
3. 350-001 : CCIE Routing and Switching Written Exam
4. 642-901 : BSCI - Building Scaleable Cisco Internetworks
5. sy0-101 : SECURITY+ CERTIFICATION EXAM
6. 642-845 : ONT - Optimizing Converged Cisco Networks
7. 642-812 : BCMSN - Building Converged Cisco Multilayer Switched Networks
8. 642-825 : ISCW - Implementing Secure Converged Wide Area Networks
9. 70-291 : MCDBA Implementing, Managing, and Maintaining a Microsoft Windows Server 2003 Network Infrastructure
10. 70-647 : Pro:Windows Server 2008, Enterprise Administrator
11. 640-863 : Designing for Cisco Internetwork Solutions
12. 642-642 : IP Communications Quality of Service (QoS)
13. 642-892 : Composite
14. 70-431 : Microsoft SQL Server 2005 Implementation & Maintenance
15. 642-446 : Implementing Cisco Unified Communications IP Telephony Part 1
16. 220-601 : CompTIA A+ Essentials Exam
17. 70-649 : TS: Upgrading MCSE on Wndws Serv 2003 to Wndws Serv 2008
18. 70-294 : MCSE Planning, Implementing, and Maintaining a Microsoft Windows Server 2003 AD Infrastructure
19. 70-620 : TS:Configuring Windows Vista Client
20. 70-236 : TS: Exchange Server 2007, Configuring
21. 70-293 : MCSE 2003 Security Planning and Maintaining a Microsoft Windows Server 2003 Network Infrastructure
22. 642-436 : Cisco Voice over IP (CVOICE)
23. 350-030 : CCIE Voice Written
24. 642-426 : Troubleshooting Unified Communications (TUC)
25. n10-003 : Network+ Certification Exam
26. 640-801 : CCNA
27. VCP-310 : VMware Certified Professional on VI3
28. 646-204 : Cisco Sales Expert
29. 70-270 : MCSE 2003 Messaging Installing, Configuring, and Administering Microsoft Windows XP Professional
30. 642-453 : Gateway Gatekeeper(GWGK)
31. 220-602 : CompTIA 220-602 Exam (IT Technician designation pathway)
32. 350-018 : CCIE Security Written Exam
33. 642-432 : IP Communications Cisco Voice Over IP
34. 70-640 : TS: Windows Server 2008 Active Directory. Configuring
35. ex0-101 : ITIL Foundation v.3
36. 640-822 : Interconnecting Cisco Networking Devices Part 1
37. 70-630 : TS: Microsoft Office SharePoint Server 2007, Configuring
38. 640-816 : Interconnecting Cisco Networking Devices Part 2
39. 70-271 : MCDST Supporting Users and Troubleshooting a MS Windows XP OS
40. 642-383 : Cisco Express Foundation for Field Engineers
41. 642-415 : Unified Communications Architecture and Design
42. 642-523 : Securing Networks with PIX and ASA
43. 70-646 : Pro:Windows Server 2008, Server Administrator
44. 642-661 : CCIP Configuring BGP on Cisco Routers (BGP)
45. 70-272 : MCDST Supporting Users and Troubleshooting Desktop Applications
46. 642-444 : IP Communications IP Telephony Exam (CIPT)
47. 642-552 : Securing Cisco Network Devices Exam(SND)
48. 70-297 : MCSE Designing a Microsoft Windows Server 2003 Active Directory and Network Infrastructure
49. 642-144 : IP Telephony Express(IPTX)
50. 642-587 : Advanced Wireless LAN for Field Engineers

In addtion, Certay offer latest news in Certification field, including new released certification exam, any discount information for any exam, good suggestion or review on certification exam, You can find all information you need through Certay.

A firend of mine named Tesl and me are currently working away at our CCNA, and hope to get it within the next couple of weeks. We are trying to read all the material we can get his hands on, but we are a little worried that we need to buy some more.

We are using the Sybex CCNA 4th Edition by Todd Lammle. Has the exam changed enough to justify buying the 5th edition? Ideally we don't want to have to fork out more if its not really necessary.

We've read that book through front to back three times now, twice in the past week. We've a fair bit of background in networking so feel like We've picked it up really quickly. But is that book really enough to pass with? (HWe really can't afford to buy any equipment right now, HWe've 0 money until We start my new job in Japan in a few months time).

How much of a Cisco background do we have?

Admittedly, not that much. Obviously the N+ helps and W've limited experience with simple cisco router configurations, but since We don't have our own equipment its hard to practise. Our new job is actually not in the IT field, although we will be looking for work in the Networking/Linux field not too long after arriving in Japan.

We've spent quite a bit of the time in the past writing a lot of networking code, including a linux kernel module that altered how the OS would respond to certain TCP/IP requests (for security reasons).

Some of that was a while back though, and obviously doesn't help with things like WAN technologies and the equipment/protocols used within those. We would say that is our weak point.

What are we using to prepare for the sims (the practical element of the exam)?

Alas, not that much. More or less just what we can find online, since we don't have access to the equipment right now. We would honestly love to hit ebay and buy some bits and pieces, but it really isn't ideal right now. Once we get my own place to live sorted out, we may buy some cisco gear and set up my own lab once in Japan =)

Have a read through similar topics on the net and take some practice tests to gauge our knowledge.

We were away for a week where we picked up that book for the first time in about a year or so, and read it twice through. Doing the practice tests on the net we are scoring anywhere between 65% - 90%. Not really good enough.

The CCNA(List of Cisco CCNA Exams: 640-802, 640-822, 640-811, 640-821, 640-801, 640-816) doesn't strike us as being difficult per se, there is just quite a wide variety of information that needs to be memorised.

Source: TechExams