The Little Geeni

Here I am going to give u free guidelines, video tutorials for all this certifications. I am working on that.. Expect the free stuffs soon..

Networking videos

Cisco Networking:

Cisco Systems, Inc. (NASDAQ: CSCO, SEHK: 4333) is a multinational corporation with more than 63,000 employees and annual revenue of US$35 billion as of 2007. Headquartered in San Jose, California, it designs and sells networking and communications technology and services under five brands, namely Cisco, Linksys, WebEx, IronPort, and Scientific Atlanta.

Cisco Certifications:

Cisco Career Certifications are IT professional certifications for Cisco products. The tests are administered by Pearson VUE (Prometric previously administered the test; but as of 1 Aug 2007, no longer does).

There are three levels of certification:

* Associate,

* Professional, and

* Expert.

Associate certifications:

* Cisco Certified Network Associate (CCNA)

* Cisco Certified Design Associate (CCDA)

Cisco certified network associate (CCNA):

Candidates have the option of gaining the certification by passing two tests (ICND1 640-822 and ICND2 640-816), or one single test (CCNA 640-802); the two-test option has the advantage of allowing the candidate to focus on certain subjects.

The certification is valid for three years; at that time a CCNA holder must either

* re-take the CCNA or ICND exam, or

* take and pass an exam for one of the Professional (e.g., CCNP) or Specialist level certifications (excluding the sales specialist exams), or pass the CCIE written exam.

These exams are known by their corresponding numbers. When the curriculum of the exam changes the exam number also changes. The current exam number for CCNA is 640-802 (from 15 Aug 2007). New ICND Part1 (640-822 ICND1) and ICND Part2 (640-816 ICND2) available from 15 Aug 2007. Part 1 by itself will give you a CCENT.

These exams are conducted by authorized test centers at a cost of $125 USD each for the ICND1 or ICND2 exams and $150 USD for the full CCNA exam.

There is also the Cisco Networking Academy, which brings the CCNA and CCNP curricula into traditional educational institutions in over 150 countries.Students enrolled in Cisco Networking Academy can request exam vouchers that allow them to take the retired exam for an extended period of time.

Cisco Certified Design Associate (CCDA):

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, Cisco recommends being familiar with CCNA material. Also recommended is knowledge of BCMSN.

Professional certifications:

* Cisco Certified Network Professional (CCNP)

* Cisco Certified Design Professional (CCDP)

* Cisco Certified Internetwork Professional (CCIP)

* Cisco Certified Security Professional (CCSP)

* Cisco Certified Voice Professional (CCVP)

Cisco Certified Network Professional (CCNP):

The CCNP is considered proof of having the ability to work with medium-sized networks (between 100 and 500 end devices) and with technology such as QoS, broadband, VPNs, and security-minded features. To acquire a CCNP one must possess a CCNA certification first and then pass three or four tests, depending on the path one chooses. The four tests path requires the candidate to pass the following tests:

* 642-901 BSCI: Building Scalable Cisco Internetworks (BSCI) – Deals with routing

* 642-812 BCMSN: Building Cisco Multilayer Switched Networks (BCMSN) Deals with switching

* 642-825 ISCW: Implementing Secure Converged Wide Area Networks (ISCW) – Deals with wide area networks

* 642-845 ONT: Optimizing Converged Cisco Networks (ONT) – Deals with using Qos to tune networks to work effectively with IP Telephony.

The BSCI and BCMSN tests can be taken as one single composite test known as the 642-892 Composite which covers subjects for Building Scalable Cisco Internetworks (BSCI) and Building Cisco Multilayer Switched Networks (BCMSN).

In order to retain the certification one must either re-certify or pass one of the CCIE written exams before the Professional certification expires. Additional resources and tools to aid in preparing for the certification are available on the CCNP Prep Center.

Cisco Certified Design Professional (CCDP):

The CCDP certification is an advanced network design certification provided by Cisco Systems, Inc. Candidates for the certification are tested for advanced knowledge of Cisco devices and the way to interconnect them. This certification is considered a professional level certificate by Cisco Systems. (The CCNA and CCDA are prerequisite.)

Cisco Certified Internetwork Professional (CCIP):

The CCIP certification is a professional certification covering the end-to-end protocols used in large scale networks.

To attain this certification tests must be passed in the areas of routing, BGP, MPLS and Quality of service.

Cisco Certified Security Professional (CCSP):

The CCSP certification is an advanced network security certification. Candidates for the certification are tested for advanced knowledge of various Cisco security products.

To attain this certification several tests must be passed in the areas of VPN, IDS, PIX firewall, Secure IOS, the Cisco SAFE, as well as having a CCNA or higher level certification (e.g. CCNP or CCIP).

The common practice is to take five exams which include one elective paper. The list of exams and elective papers can be found in the Cisco website.

Cisco Certified Voice Professional (CCVP):

The CCVP is a certification covering all aspects of IP Telephony/VOIP networks and applications.

To attain this certification, five tests must be passed in the areas of Quality of service, Cisco VoIP, IP Telephony Troubleshooting, Cisco IP Telephony, and Gateway Gatekeeper.

Expert-level certifications:

The expert-level certification is the Cisco Certified Internetwork Expert (CCIE). It is the highest level of professional certification that Cisco provides. There are 5 active CCIE tracks, as shown below. As of April 6, 2008 there are 16,335 people with active CCIE certifications in the world.

Cisco began its CCIE program in 1993 originally with a two day lab, later changing it to the one day format used today. Fewer than 3% of Cisco certified individuals attain CCIE certification, and on average will spend thousands of dollars and 18 months studying before passing. Many candidates build mock-labs at home using old Cisco equipment, selling it again to other candidates after passing. Alternatively candidates may rent “rack time” online and practice lab scenarios on Cisco equipment hosted on the Internet for that purpose.

Cisco refers to the CCIE as the “most respected IT certification”, and from 2002 to 2005 it was voted as such in CertCities magazine. It has also been voted the most technically advanced IT certification by CertMag, and is generally reported as the highest salaried certification in IT salary surveys.

The CCIE is comprised of a written exam and a “lab” exam (each in the specific area of the chosen track). The written exam is required to take the lab exam, and has a cost of $315 USD per attempt. Upon passing the written exam, the candidate is qualified to have a first attempt the lab exam for 18 months. If the first attempt is unsuccessful the candidate has 3 years from the date the written exam was passed to successfully complete the lab. If a candidate does not pass the CCIE lab in that time, they must pass the CCIE written exam again before making additional attempts at the CCIE lab exam. As many attempts can be made to pass the lab exam for up to 3 years after passing the written, so long as the first attempt is within 18 months. There is a minimum waiting time between attempts of one month.

The CCIE Lab is currently $1,400 USD per attempt and are offered only at ten Cisco lab exam locations worldwide. The locations are Bangalore; Beijing; Brussels; Dubai; Hong Kong; Research Triangle Park, NC; San Jose, CA; São Paulo; Sydney; and Tokyo. Some CCIE tracks do not have lab exams available at all locations. For example, the Storage Networking lab is available only at the Research Triangle Park, NC and Brussels locations. In addition, according to a survey by Cisco the average cost to prepare for CCIE certification is $9,050 as of April 2006, spent mostly on practice equipment and self study material.This is partially offset by the increased salary the certification commands, which a March 2007 Network World article estimates at 10% – 15% over similarly experienced engineers who do not have a CCIE.

The lab is an 8-hour hands-on exam designed to demonstrate that the candidate not only knows the theory, but is also able to practice it. Many prospective CCIEs need multiple attempts to pass the lab exam.

There are no formal prerequisites for the CCIE exam, but Cisco recommends one has at least 3 – 5 years experience in networking before attempting to become a CCIE. CCIE was the first Cisco Certified qualification, and as such there were no other certifications that could be taken prior. The development of the associate and professional certifications was due to recognition of the fact that a CCIE is overkill for many networking personnel, and also for the vast majority of businesses who employ such people, and that certifications needed to be offered at lower levels. Despite the development of the lower certifications, Cisco has chosen not to make them formal requirements for the CCIE certification.

It is possible to hold multiple CCIE certifications. This is done by passing both the written and the lab exam in a particular track. As of November 14th, 2007 there are 1,344 individuals who hold multiple CCIE certifications. Of those, 210 hold three or more CCIE certifications.

* CCIE Numbering

* CCIE Routing & Switching

* CCIE Security

* CCIE Service Provider

* CCIE Voice

* CCIE Storage Networking

* CCDE

CCIE Numbering:

Upon successful completion of the hands on lab exam, a new CCIE is awarded a CCIE number. The first CCIE number allocated (in 1993) was 1024, and has increased incrementally from there. A lower number indicates that the CCIE was awarded some time back, a higher number indicated a more recently awarded certification. As of February 2008, the highest CCIE number allocated was just over 20000.

Number 1024 was allocated to the first CCIE lab location, rather than to an individual, and featured as a plaque at the entrance to the lab. Number 1025 was awarded to Stuart Biggs, who created the first written exam and first lab exam. The first person to pass both CCIE written and lab exams was Terrance Slattery, who was consulting to Cisco at the time when the lab was being devised. Terry Slattery (CCIE 1026) was therefore the first CCIE who passed both exams, and the first CCIE who was not an employee of Cisco.

Any CCIE who obtains further CCIE certifications, is not awarded any further numbers, the new CCIE certification is awarded under the same number as the original.

CCIE Routing & Switching:

Routing and Switching is by far the most popular track with 16,355 certified individuals as of March 25, 2008. The certification covers a variety of networking concepts and protocols including but not limited to the following list

1. Routing and Switching

* Frame Relay

* Ethernet

* Catalyst Switch Configuration

2. IP Interior Gateway Routing Protocols

* Open Shortest Path First (OSPF)

* Enhanced Interior Gateway Routing Protocol (EIGRP)

* Routing Information Protocol v2 (RIPv2)

* Routing Information Protocol Next Generation (RIPng) – IPv6

* Open Shortest Path First v3 (OSPFv3) – IPv6

* On-Demand Routing (ODR)

* Filtering, Summarization, Redistribution

3. Border Gateway Protocol (BGP)

* Interior BGP (iBGP)

* Exterior BGP (eBGP)

* Filtering, Summarization, Redistribution, and Traffic Engineering

4. Multicast Routing

* Protocol Independent Multicast (PIM)

* Multicast Source Discovery Protocol (MSDP)

* Distance Vector Multicast Routing Protocol (DVMRP)

* Anycast

5. Quality of Service (QoS)

* Classification

* Congestion Management and Avoidance

* Policing and Shaping

* Signaling

6. Security

* Authentication, Authorization, and Accounting (AAA)

* Traffic Filtering

* IOS Firewall Feature Set

* Access Lists

* Routing Protocol and Catalyst Security

7. IP and IOS Features

* IP addressing

* Dynamic Host Configuration Protocol (DHCP)

* Next Hop Redundancy Protocols (HSRP, VRRP, GLBP)

* IP services

* IOS user interfaces

* System management

* Network Address Translation (NAT)

* Network Time Protocol (NTP)

* Simple Network Management Protocol (SNMP)

* Remote Monitoring (RMON)

* IP Accounting

* Service Level Agreement (SLA)

CCIE Security:

The Security track concentrates on network security and covers subjects such as ASA, IDS, IOS security, and many others.

CCIE Service Provider:

The Service Provider track focuses on networking in the service provider industry. Subjects include Optical networks, DSL, WAN switching, Voice over IP, Content Networking, Broadband Cable and Metro Ethernet.

CCIE Voice:

The Voice track concentrates on voice solutions for the enterprise and includes subjects such as QoS, MGCP, Call Manager (Cisco’s VoIP PBX), Cisco Unity (Cisco’s Unified Messaging platform), Unity Express and IP Contact Center Express.

CCIE Storage Networking:

The latest addition to the CCIE certification tracks is the CCIE Storage Networking track. As the name suggests, the Storage Networking track concentrates on storage networking topics, such as Fibre Channel, iSCSI, FCIP, Intra VSAN Routing and FICON.

CCDE:

Cisco Certified Design Expert CCDE Assesses advanced Network Infrastructure Design Principles and Fundamentals for large networks. A CCDE can demonstrate an ability to develop solutions which address planning, design, integration, optimization, operations, security and ongoing support focused at the infrastructure level for customer networks.

Prerequisites for CCDE There are no formal prerequisites for CCDE certification. Other professional certifications or training courses are not required.

Recommended Training and Experience It is expected that the candidate will have an in-depth understanding of the topics in the exam blueprints, a minimum of seven years job experience, and a thorough understanding of networking infrastructure principles. Please view the written exam information page for more details.

Step One: CCDE Written Exam You must pass the two-hour, written qualification exam which covers advanced networking infrastructure design principles and concepts. Once you pass the qualification exam, you are them eligible to schedule the practical exam.

Step Two: CCDE Practical Exam The CCDE practical exam is still in development, however it will be an eight-hour exam that will test your ability to identify, manage, and create advanced solutions for large scale networks. You must pass the lab within three years of passing the written exam in order to achieve certification.

Here I am going to give u free guidelines, video tutorials for all this certifications. I am working on that.. Expect the free stuffs soon..

Computer Security Certifications, Cisco, Free, Networking, Tutorials, Video

Working with numbers improves concentration, problem solving skills, memory, focus and general clarity of thought. And there is great news for gamers young and old! Video and computer games are rich with numbers! I have done some research to hone in on the games that utilize math skills to a greater extent.

Computer Games are generally less expensive and a bit more versatile. They are usual sought after by a slightly younger audience. By younger I am referring to school age children. being that a very large portion of video game users are adult males! So I will start with a review of a couple of math focused computer games that I feel are of good quality. Math Munchers Deluxe by The Learning Company reinforces math skills by encouraging problem solving through gaming in areas of whole numbers, decimals, factors and simple geometry. Mighty Math by Edmark teaches geometry concepts using math and and problem solving-solving skills. Students explore attributes of shapes and solids, constructions and transformations, 2D and 3D coordinates, and the relationships between length, perimeter, area, and volume. Teaching Pro: Middle and Highschool Math by Mathsoft has comprehensive coverage to insure students learn math concepts and understand how math is utilized in the real world. The program includes focus in Basic Math, Pre-Algebra, Algebra, Algebra II, Geometry, and Trigonometry. It meets mandated curriculum standards in all states!

There are many math focused games readily available online. Suduko revolves around attempting to fill in a grid so that each line contains the numbers one through nine only once. This games is a widely known addictive brain teaser. It is a great game for sharpening math skills and is available for free on numerous websites and downloadable for your cell phone! Timez Attack is real video game created by the same engineers who have worked on Play Station games. The object of the game is to your way through the dungeon maze and foil those who would get in your way. You will develop your math skills while defeating a host of challenging obstacles and characters. The base version of this game is free at big online. The full length version is also available.

Nintendo offers a game called Math Play for the DS. This game encourages the player to create equations in four different game modules by arranging numbered cards. There are a variety of difficulty levels. There is also competitive multiplayer action and addictive puzzle play.

Donkey Kong Jr. Math has received mixed reviews. By mixed I mean not so great. It is one of the only math specific games however, that my search turned up for GameCube or Wii. When dealing with the game consoles, such as PS2, Gamecube or Wii I would choose puzzle games which are more abundant and tend to require math skill.

Working with numbers keeps many of our skills sharp including problem solving and improves general clarity of thought. Video and computer games are rich with numbers whether they are geared to be a math games or not. Research has brought a few games that focus on math to the surface so they might catch your eye more easily in the future!

Computer Games Computer, Games, Math, Sharpen, Skills, Video

Computer games and videos are frequently subject to a wide range of popular stereotypes. As with almost all the stereotypes of course, most of those that relate to computer games are entirely inaccurate and out of date.

One of the most popular methods that has been around for many years is that computer games and video games are usually or almost entirely played by boys and girls either very rarely played computer games or video games, or perhaps those girls that did play video games are in some way geeky or nerdy.

In fact, back in the early 90s it was more often the case that girls were playing online web based games rather than boys. This statistic goes against people’s assumptions absolutely and entirely and when games manufacturers and designers realized the fact that girls were the largest market for online game they decided to try to develop video games and computer games which would take advantage of this large market and began developing games which appealed more to girls.

One of the most popular and successful games developed in the 90s specifically to target this large female population was the Sims, which has since been re released and reproduced many times taking advantage of the increasing developments in computer and video games technology and with an increasing number of add-ons that develop the capabilities of simulation software.

Another assumption as common is that characters within video games and computer games which happen to be female tend to be either very sexist or at best chronically outdated stereotypes. In fact most of the female characters in modern video games and computer games tends to be very dominant characters, very strong characters, and characters that have a leadership role which actually portray women in a very positive and strong way.

Many girls who play modern computer games actually find that the female characters in the video games provide them with role models that help them in their own lives and that the strength of personality and the fortitude with which these female characters tackle issues and problems provides added strength of character to the girls when dealing with real life issues.

Whilst it certainly is true to say that mainly boys play video and computer games and in fact the majority of gamers tend to be male although even to this day female players form the largest part of those online gamers rather than video or computer based, is it is also true to say that within many of these computer games there are female characters which are grossly stereotypical and can in some cases be considered to almost be offensive.

However if one is to be entirely fair when launching such criticism at computer games it is worth bearing in mind that many of the male characters in these video games are just as distorted and grossly stereotypical as the female ones, although generally this seems to be noticed or complained about far less frequently.

Whether this is because boys tend not to be concerned about the stereotypes or whether they simply don’t notice them is unclear but clearly it is not in the best interests of games manufacturers to include characters or images which could be considered offensive when the market for gamers is at its broadest.

Computer Games Computer, Games, Stereotypes, Video, Within