Simplifying Computer Networking

Computer networking (as evident from the name) refers to a cluster of computers that are connected to one another through devices. Cat5 cables and network cards are common network cables by which computer networks are connected. In a few instances, wireless routers are also used for connecting computer networks. The objective behind the connectivity is to help computers communicate with each other easily. So whether it is transmitting files from one system to another or connecting the internet in all computers using one connection – computer networking makes it all possible. 

Types of Computer Networks

·         LAN (local area network) – It usually covers small areas, such as a home or a small office. Router is used to connect the network. 

·         CAN (Campus area network) – It usually covers institutes and college campuses. It is made up of several LANS.

·         MAN (metropolitan area network) – It is made up of several CAN computer networks. Routers and hubs are used to connect the network. 

·         VPN (virtual private network) – It is the most secure and is commonly used in larger environments. No wires and cables are required to connect the network. 

Computer Networking – As a Career Option

Establishing a career in computer networking is a challenge. This is because computer networking jobs require professionals to hold thorough knowledge about the networking systems. To begin in the right way, it is required to first learn the basics of computer networking followed by non-traditional manners to gain pre-job experience. 

Steps to become a Computer Networking Professional 

·         Take a computer course that covers basic computer networking skills. Look for reputed institutes. Look for certifications in Cisco’s CCNA, Microsoft’s MCSE and Sun Microsystems.

Note: Hardware and networking institutes in Kolkata are specifically quite popular. The decision to undertake networking course in Kolkata can be a good career move.

·         During the course, emphasize on comprehending connections and how networks work. Also focus on computer architecture, PC configuration and microprocessors.

·         Many students practice computer networking by setting up a network at home. You can also try it out. You can create a wireless network using a router or set up a LAN connection between the computers.

·         Many computer networking scholars have published their own books. Reading them online can be helpful. You can get a deeper insight into fundamental principles of computer networking. Moreover, studying these books can help you grasp the class lectures better.

·         Once, you have completed your training, look for a volunteer position or temporary placement to gain experience in computer networking.  Best places to start this can be - Non-profit institutions, schools etc where often they require volunteers holding computer networking skills.

·         Many employment agencies too, look for new graduates or people with little to no experience to fill up temporary positions. Remember working in these types of position can be really gainful. You will gain experience that you can put on your resume for full-time jobs in computer networking.

·         Post the completion of your on-job training; create a resume that highlights your qualifications and relevant experience. Do not forget to include any computer networking certifications you may have.

·         Use a job search website that solely focuses on computer networking fields. You will be able to quickly find computer networking jobs in these compared to the general job search sites.