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The CCDA certification indicates an apprentice knowledge of Cisco network design. Individuals who have earned a CCDA are capable of designing switched or routed networks consisting of LANs, WANs, and various dial services. While a CCNA certification is not required to take the CCDA exam (640-863 DESGN), Cisco recommends being familiar with CCNA material.

This exam indicates a foundation or apprentice knowledge of network design for the Cisco converged networks based on SONA (Cisco's Service-Oriented Network Architecture). CCDA certified professionals can design routed and switched network infrastructures and services involving LAN, WAN, and broadband access for businesses and organizations.

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Six Steps to Become a CCNP

Want to become a CCNP? There are six steps to help you becoming a CCNP (Cisco Certified Network Professional) and increasing your chances of capturing the right job and joining network support personnel.

1. Compare professional certification options on the Cisco website. Find out that the CCNP is just one of many professional certifications available. Choose the "Participating in the Program" link to find approved Cisco training facilities and schools in your area whether you've obtained the CCNA elsewhere or prefer to change your current training facility or school.





2. Finish curriculum requirements and successfully pass the CCNA exam (and possibly obtain the recommended CCENT training/exam beforehand). Certify your capabilities to install, configure, as well as troubleshoot LANs or WANs and become a CCNP.




3. Discover that many traditional colleges offer Cisco networking training; however, some don't have higher level certification courses available. Unearth Cisco-approved training facilities and online courses that typically offer higher level Cisco networking certification training. Evaluate cost, convenience and courses.




4. Realize that grasping and memorizing CCNP material and coursework is hard work, and the pace and intensity rivals that of the CCNA training. Set up for taking in new complex information as well as taking on new costs and testing.




5. Demonstrate new knowledge and skills acquired in CCNP training for managing routers/switches plus integrated voice, wireless as well as security network applications to become a CCNP. Consume information from the "Building Cisco Multilayer Switched Networks (BCMSN)," "Building Scalable Cisco Internetworks (BSCI)," "Implementing Secure Converged Wide Area Networks (ISCW)" and "Optimizing Converged Cisco Networks (ONT)" training courses to become a CCNP. Make sure programs are taught by certified instructors and cover the Cisco-approved CCNP curriculum.




6. Double check course details before signing up for a Cisco certification program and investigate the school or training facility to make sure it is Cisco approved. Become a CCNP once you've successfully mastered the curriculum and completed the certification tests. Pass the combination of the 642-901 BSCI, 642-812 BCMSN, 642-825 ISCW and 642-845 ONT required exams; or pass the combination of the 642-892 Composite, 642-825 ISCW and 642-845 ONT required exams.

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Some Contents from eHow.com

Exam Description : 642-812 BCMSN

Cisco 642-812

Exam is the associated certifications of CCNP CCIP and CCDP.It's full name is BCMSN -

Building Converged Cisco Multilayer Switched Networks : 642-812.

The Building Converged Cisco Multilayer Switched Networks (BCMSN 642-812) is a qualifying

exam for the Cisco Certified Network Professional
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Professional CCDP certifications. The BCMSN 642-812 exam will certify that the successful

candidate has important knowledge and skills necessary to implement scalable multilayer

switched networks. The exam includes topics on Campus Networks, describing and implementing

advanced Spanning Tree concepts, VLANs and Inter-VLAN routing, High Availability, Wireless

Client Access, Access Layer Voice concepts, and minimizing service Loss and Data Theft in a

Campus Network.

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Certay Top 30 Certification Exams In May, 2008

Practice materials for IT professionals looking for certification in CCNA, CCNP, CCDP, MCSE, MCDBA, MCSD, MCSA, MCP, CIW, ORACLE, Security+ and A+.
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Certay Top 30 Certification Exams List:
Cisco Certified Network Associate: 640-802
CCIE Routing and Switching Written Exam: 350-001
BSCI - Building Scaleable Cisco Internetworks: 642-901
MCDBA Managing and Maintaining a Microsoft Windows Server 2003 Environment: 70-290
BCMSN - Building Converged Cisco Multilayer Switched Networks: 642-812
ISCW - Implementing Secure Converged Wide Area Networks: 642-825
Designing for Cisco Internetwork Solutions: 640-863
MCSA 2003 Implementing Managing and Maintaining a Microsoft Windows Server 2003 Network Infrastructure: 70-291
ONT - Optimizing Converged Cisco Networks: 642-845
IP Communications Quality of Service (QoS): 642-642
TS: Upgrading MCSE on Wndws Serv 2003 to Wndws Serv 2008: 70-649
Composite: 642-892
Microsoft SQL Server 2005 Implementation & Maintenance: 70-431
MCSE 2003 Security Planning Implementing and Maintaining a Microsoft Windows Server 2003 AD Infrastructure: 70-294
SECURITY+ CERTIFICATION EXAM: sy0-101
Network+ Certification Exam : n10-003
VMware Certified Professional on VI3: VCP-310
MCSE 2003 Security Planning and Maintaining a Microsoft Windows Server 2003 Network Infrastructure: 70-293
Interconnecting Cisco Networking Devices Part 1: 640-822
TS: Exchange Server 2007, Configuring: 70-236
MCSE Installing Configuring and Administering Microsoft Windows XP Professional: 70-270
Troubleshooting Unified Communications (TUC): 642-426
MCSE Managing and Maintaining a Microsoft Windows Server 2003 Environment for a W2K MCSA: 70-292
TS: Microsoft Office SharePoint Server 2007, Configuring: 70-630
CompTIA A+ Essentials Exam: 220-601
IP Communications Cisco Voice Over IP: 642-432
Interconnecting Cisco Networking Devices Part 2: 640-816
Gateway Gatekeeper(GWGK): 642-453
MCSE 2003 Planning Implementing and Maintaining a Microsoft Windows Server 2003 Environment for a W2K MCSE: 70-296
CCIE Voice Written: 350-030
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Aseptic Technique and Good Cell Culture Practice

Aim
To ensure all cell culture procedures are performed to a standard that will prevent contamination from bacteria, fungi and mycoplasma and cross contamination with other cell lines.

Materials

• Chloros / Presept solution (2.5g/l)


• 1% formaldehyde based disinfectant e.g.Virkon,Tegador


• 70% ethanol in water (Prod. No. R8382)

Equipment

• Personal protective equipment (sterile gloves, laboratory coat, safety visor)


• Microbiological safety cabinet at appropriate containment level


• Cell Culture Plates(6 well plate, 24 well plate, 96 well plate)

Procedure

1. Sanitize the cabinet using 70% ethanol before commencing work.


2. Sanitize gloves by washing them in 70% ethanol and allowing to air dry for 30 seconds before commencing work.


3. Put all materials and equipment into the cabinet prior to starting work after sanitizing the exterior surfaces with 70% ethanol.


4. Whilst working do not contaminate gloves by touching anything outside the cabinet (especially face and hair). If gloves become contaminated re-sanitize with 70% ethanol as above before proceeding.


5. Discard gloves after handling contaminated cultures and at the end of all cell culture procedures.


6. Equipment in the cabinet or that which will be taken into the cabinet during cell culture procedures (media bottles, pipette tip boxes, pipette aids, cell culture plates) should be wiped with tissue soaked with 70% ethanol prior to use.


7. Movement within and immediately outside the cabinet must not be rapid. Slow movement will allow the air within the cabinet to circulate properly.


8. Speech, sneezing and coughing must be directed away from the cabinet so as not to disrupt the airflow.


9. After completing work disinfect all equipment and material before removing from the cabinet. Spray the work surfaces inside the cabinet with 70% ethanol and wipe dry with tissue. Dispose of tissue by autoclaving.


10. Cell culture discard in chloros (10,000) ppm must be kept in the cabinet for a minimum of two hours (preferably overnight) prior to discarding down the sink with copious amounts of water.


11. Periodically clean the cabinet surfaces with a disinfectant such as Presept,Tegador or Virkon or fumigate the cabinet according to the manufacturers instructions. However you must ensure that it is safe to fumigate your own laboratory environment due to the generation of gaseous formaldehyde, consult your on-site Health and Safety Advisor.



Source: Sigma-Aldrich

Cisco Newbie - Start on the CCNA

Want to start getting into routers etc so looking at doing some cisco stuff? Think you need to start on the CCNA? but dont really know where or know of any real books that can teach you this from scratch? Here is a guideline for the Cisco newbies to start on the CCNA.

Q: Looking at doing some cisco stuff?

A: Cisco's Career Certifications & Paths information can be found here.
Cisco also has a CCNA Prep Center -- it might impress you, or it might scare you away -- but worth a look to get an idea of what Cisco makes available.

Only one comment on the prepCenter. When watching the flash, dont take their word when they say that linux is an operating system. One who says that linux is an OS, states that his knowledge of operating systems converging to zero (especially linux based).

Q: Don't really know where or know of any real books that can teach you this from scratch.

A: The books you'll hear the most about around here are:
Sybex - Cisco Certified Network Associate Study Guide -- by Todd Lammle. Should be on the 5th edition. Great for learning subnetting. Missing some info, but there are one or two new update chapters available for download.
Cisco Press - The CCNA 640-802 books by Wendell Odom. Probably the CCNA Official Exam Certification Library.
You can check out all the Cisco Press Books (and the link to the simulator) at the Cisco Press Web site.
Hands-on practice is important.... but you can get by with the simulator for the CCNA.

Q: Are the exams expensive?

A: The CCNA 640-802 exam is $125.
There is also the 2 exam option (INTRO and ICND). There should be link at the CCNP Prep Center that explains it. I think those are $100 each.

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That should be enough links to keep you busy for the rest of the night.

Source: TechExams

642-845 Exam - IT Certification and Career Paths

CCNP certification validates a network professional's ability to install, configure and troubleshoot converged local and wide area networks with 100 to 500 or more nodes. Network Professionals who achieve the CCNP have demonstrated the knowledge and skills required to manage the routers and switches that form the network core, as well as edge applications that integrate voice, wireless, and security into the network.

The Optimizing Converged Cisco Networks (642-845 ONT) is a qualifying exam for the Cisco Certified Network Professional CCNP?. The ONT 642-845 exam will certify that the successful candidate has important knowledge and skills in optimizing and providing effective QOS techniques for converged networks. The exam topics include implementing a VOIP network, implementing QoS on converged networks, specific IP QoS mechanisms for implementing the DiffServ QoS model, AutoQoS, wireless security and basic wireless management.

Exam 642-845: Optimizing Converged Cisco Networks (ONT)

Related Certifications: CCNP

Exam Topics Include:

1. Describe Cisco VoIP implementations.

2. Describe QoS considerations and strategies.

3. Implement Cisco Auto QoS.

4. Describe DiffServ QoS implementations.

5. Implement Cisco device hardening using Cisco security features

6. Describe and Implement WLAN security and management.

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