Field EngineerThe future home of ccnp.mee.nu2020-07-21T11:48:05ZSreelathahttp://ccnp.mee.nu/atom.xmlThe difference between information technology and computer science2020-07-21T11:48:05ZIT jobs are ever on the rise, with an estimated 15 to 37% increase in open job roles by 2026, according to the Bureau of Labor Statistics. It’s one of the fastest growing occupation types of them all, with high demand leading to an average annual wage of around $86k. The work of an IT specialist can differ greatly but, in most cases, they are there to solve business processes using technologies they have expertise in. Most often they work as part of a team and with other departments or clients. 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As a consumer, if you have a negative experience with an operator that takes your call, this...Sreelathahttp://ccnp.mee.nu//what_does_it_help_desk_dosoftware engineer vs computer engineer2020-07-17T11:59:00ZThe primary difference is that computer science was originally a sub-branch of mathematics. Computer science deals with the basic structure of a computer and is more theoretical. Hence, it is more malleable in terms of specialization, with the emphasis on math and science. Software engineering is a field concerned with the application of engineering processes to the creation, maintenance, and design of software for a variety of different purposes. A software engineer designs customized applications per the requirements of an organization. One of the main benefits of these vocations is that it offers the freedom offreelance engineering. 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They can transform materials and chemicals into products that we use today, such as plastic-based synthetic products. A chemical engineer needs to have knowledge of mathematics and science as well as a knowledge of economics. There needs to be a solid knowledge of mathematics, chemistry, physics, and biology as well as a bachelor's degree to be a chemical engineer. Some positions require a master's degree to be obtained, too. The average salary is in the region of $98,340....Sreelathahttp://ccnp.mee.nu//best_engineering_fieldsfirewall concepts in network security2020-07-14T10:41:34ZLayers of Security There are various layers of a security system. First, there is the physical layer. This refers to the actual hardware. When a system is firewalled physically, there is no connection with outside networks. While this method can be very effective, it is limiting and not as flexible or fast as other methods. The second kind of firewall layer is the application type. This is at the software level where bits of code determine what kind of information is passing through. This filtering is done via a process known as packet filtering. †Protocols There are two types...Sreelathahttp://ccnp.mee.nu//firewall_concepts_in_network_securityimportance of firewall in network security2020-07-13T09:32:18ZOne of the best defense mechanisms fornetwork securityis the Firewall Network Security. This firewall is a system designed to prevent unauthorized access to or from a private network. Companies can implement a firewall in either a hardware or software form or a combination of both. To keep this maintained, businesses should also invest in a skilled technician to handle regular maintenance and emergency situations. 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Before, mostcyber securityissues revolved around computers. You’d get a virus, and it needed to be removed. Now, thanks to the Internet of Things(IoT), almost everything has a network connection. Fridges are connected to the internet, we carry phones in our pockets that are like mini-computers, etc. So, the risk of cyber threats is greater than ever before. Plus, criminals are getting smarter. They’re bypassing old security measures - likefirewalls- and coming up with new ways to hack into systems....Sreelathahttp://ccnp.mee.nu//cyber_challengesCPE Deployment2020-07-06T13:34:45ZCustomer premises equipment (CPE) includes any service provider equipment that is located on the customer's premises. It might include telephones, cable TV boxes, routers and other equipment. CPE deployment services are commonly utilized by telecommunications companies (telcos) and value-added resellers (VARs) who need to install essential equipment and require the right services to get the job done. If you're looking for these services, you need to find the right providers that offer flexible and agile solutions that meet your business's needs. Freelance engineers can provide the services that you need. Read more info: CPE...Sreelathahttp://ccnp.mee.nu//cpe_deploymentDHCP Engineers2020-07-03T12:36:15ZGenerally, there can be two types of IP addresses – static and dynamic. Static is an unchanging IP address, but most computers use dynamic IP addresses for better connectivity. A DHCP server assigns the dynamic IP address. Static is a fixed IP address. However, most workstations practice dynamic IP numbers. Hence at present, there are not sufficient static IP details in the IT world to manage all the request. Hence, there was a requirement to deliver PCs the capability to share the IP addresses. 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