| The way to move forward in today's world is not | | | | available in the field of VOIP is the Cisco's 642-436 |
| just through degrees that one earns from a college | | | | certification also known as the Cisco voice over IP |
| but through various certifications that a person | | | | exam. Once a person has cleared this Cisco's |
| obtains in his field of interest. Certifications have a | | | | 642-436 exam he would have knowledge about the |
| very high value among the employer community. This | | | | various components of a gateway, would be able to |
| is basically because the candidates who have | | | | give a clear description of a dial plan, basic operation |
| certification in their field of interest would require | | | | and the numerous components involve din VOIP calls |
| lesser training than a person without a certification in | | | | and also implementing a gateway, gatekeeper, IP-IP |
| his or her field of interest. Certifications have another | | | | gateway. It would also be a testimony to the |
| advantage because they are mostly issued by | | | | knowledge that a person has in describing function |
| organizations that are considered to be the best in a | | | | and interoperation of gatekeepers. To aid people to |
| particular field. This enhances the overall reputation of | | | | take up this examination and to clear this with proper |
| the person holding the certification. If a person wants | | | | guidance Cisco has it created VOIP courses which |
| to get a good job in the field of networking then | | | | the aspirant can take up and try to clear the exam. |
| having a certification from Cisco is a must. | | | | The various books and e books available on the net |
| Cisco is the undisputed leader in the field of | | | | too are a good source of knowledge to clear the |
| networking and has been doing great services over | | | | Cisco's 642-436 examination which can help you to |
| the years in this field. The best certification course | | | | succeed. |