A computer networking tutor is crucial in teaching future IT professionals the complex world of computer science. They teach students to connect and maintain a complicated computer network, routers, and switches such as wireless signals, cables, or fiber optics. Computer science is hard enough as it is. Still, the folks at galaxygrades.com will connect you with a qualified computer networking tutor that will help you learn all the intricate details of computer science in just a few clicks.
Let’s learn how a computer networking tutor contributes to bringing up future gurus in computer science.
Take Computer networks lessons with a private tutor.
A private computer networking tutor proficient in computer science can give his students their computer network lessons at the most convenient times for both parties. Let’s look at some of the areas that a private computer networking tutor focuses on regarding a computer network and the various aspects of computer science in general.
A network design is a series of systems that enable data transport mechanisms in a computer network. Creating the network design involves the analysis stage whereby the requirements are generated before the construction of the computer network system is implemented.
The network design’s main objective is to satisfy the requirements of data communication while minimizing expense. The data communication requirements in a computer network vary from one network design system to another based on the nature of the data to be transported and the geographic particulars.
Networking and design involve the construction of computer networks. Let’s have a look at the different types of networks below:
- Local Area Network (LAN)
- Wide Area Network (WAN)
- Wireless Local Area Network (WLAN)
- Storage Area Network (SAN)
- Metropolitan Area Network (MAN)
Computer networking is essential for your business, and the list above will help you choose the most suitable one for you. Let’s take a look at each:
Local Area Network (LAN)
LAN is very popular as it is used in most homes and businesses. It connects different devices within a limited geographical area, connecting different devices in a relatively small area like a building. This is its defining characteristic. The number of devices in a LAN can be as small as a network used for the home to connect a few devices to an extensive business network with thousands of connected devices.
A simple LAN used in an office comprises access points, routers, cables, switches, etc. They link the laptops and computers with internal servers and allow the connected devices to use the same internet connection. Some more advanced LANs include detecting an intruder into the network, firewalls, redundant links, load balancers and traffic segregation.
Below are the factors to consider when installing a LAN:
- Ease of management
- Media considerations such as wireless, ethernet, token ring, etc.
- The types of installations and configurations that will be required
- Required devices
- Ease of management
- Network speed required
The connected devices in LAN use a single internet connection and use shared printers and shared files. The devices that are connected can all be controlled, accessed, and managed in one place. Glaxygrades.com has courses that cover the many different uses of LAN, with the help of a computer networking tutor.
Wide Area Network (WAN)
WAN is an extensive networking system used to connect different groups of communication devices or computers over large distances and isn’t restricted to one place. WAN connects office networks that are at different locations. These different geographical locations, or offices, each have separate LANs that a WAN connects.
A WAN can be described as different LANs put together or a collection of different communication networks connected. The internet is a well-known example of a WAN. A WAN differs from a LAN in that it needs additional hardware components. Some examples of these hardware components are access servers, routers, modems, switches, ATM switches, multiplexers, and ISDN terminal adapters.
Let’s have a look at common WAN technologies below:
Leased lines: This is a direct network connection like an ISP (internet service provider) rented from a company with the needed infrastructure. The leased lines belong to the leaseholder exclusively, but the renter gets the required bandwidth and assured performance. Due to this, a leased line is expensive. The amount you would pay for the lease depends on how far the connected networks are from each other and the performance requirements for networking.
Frame relay: The frame relay is used for data transmission between LANs and data transmission over a WAN, and data is relayed through a shared network after being packaged into frames. These frames reach the correct destination because they contain the necessary routing information. This option is popular in networking because it is cheaper than leased lines and is simple to configure.
Synchronous Optical Network (SONET): This digital communication protocol transmits large data volumes over long distances using a fiber optic medium. It allows data, voice, and video to be transmitted simultaneously at high speeds that reach 1Gbps.
Internet protocol suite: It is also known as TCP/IP (Transmission Control Protocol/Internet Protocol) and is the foundation of modern networking. It defines the identification, addressing, and routing specifications to allow computers and other devices to communicate using the internet. The Internet Protocol Suite is used to govern the transmission of data and the connection of devices.
Wireless Local Area Network (WLAN)
This network connects devices via wireless communication to form a LAN, meaning it doesn’t depend on wired Ethernet connections for networking. It doesn’t need too much cabling, and the mobile devices in the WLAN don’t need tethering, making it mobile. It can be used as an extension of a wired network or an alternative to it.
The WLAN uses one or more access points and high-frequency radio waves to allow mobility within the coverage area. WLAN and Wi-Fi differ because Wi-Fi is a wireless connection used by any device that supports Wi-Fi, while WLAN is a wireless network. Office WLAN uses hardware that should be Wi-Fi 5 or 802.11ac or higher. These standards mean that your network has speeds of 1 gigabit per second or higher.
This networking option allows everyone within that area to share the signal that is broadcast from your wireless equipment. Due to this, you need to keep your network secure. A wireless network needs evaluation of security, performance, scalability, ease of management, and cost. Galaxygrades.com will provide a computer networking tutor to enlighten you on all these networks and help you pick the one that suits you the most when the time comes.
Storage Area Network (SAN)
It is a high-speed network that is specialized to offer block-level network access to storage. This type of network is used for accessing storage devices in a way that they seem to be locally attached. This network interconnects grouped storage devices to many servers.
Storage Area Networks are mainly used for storage devices that are unavailable through the LAN. SAN separates storage traffic from LAN traffic to improve performance. A SAN is composed of storage devices, switches, and hosts that are interconnected. SANs boost security and data protection to help in data backup in an organization.
Metropolitan Area Network (MAN)
This network covers a large geographical area and is used by university campuses and large companies. A campus area network, for example, links the buildings within the university campus, such as libraries, student residence halls, academic departments, and libraries.
All these networks are essential in one way or another for business, home use, or school. Your choice of a network depends on the size of your office, performance, security, and bandwidth requirements. It is also essential to consider the hardware, maintenance and set-up costs as some of these networks are tricky to install and need expertise.
A network engineer can implement, plan and oversee the network that supports data, voice, video, and wireless network services within an organization. These engineers possess more executive responsibilities than network administrators as they plan, design, and are more in tune with the technical specifications of networking.
A network engineer should have an associate degree to start a network engineering job at the entry-level. Most companies insist on a bachelor’s degree in computer science or many years of experience. These people ensure that the computer network functions at peak capacity, and they are an integral part of any organization. If you are a student studying to be a network engineer, visit galaxygrades.com to get your exams done by a professional computer networking tutor.
Network security is a set of configurations that protect data and computer networks’ confidentiality, integrity, and accessibility using hardware and software. Every organization needs network security solutions to protect it from cyber attacks like hacking, phone number theft, identity theft, etc. Attacks such as phone number theft or identity theft may be used to instigate terrorism and other serious crimes.
Where can I learn computer networking?
A computer networking tutor would be available in various colleges, universities, and online courses. Below is a small list of some of the best courses offered out there:
- Computer Network Courses by Udemy
- Computer Networking by Georgia Tech
- The Bits and Bytes of Computer Networking by Google
- Introduction to Computer Networking by Stanford University
What are the four types of networks?
Upon learning computer networking, knowing the four types of networks is one of the most critical aspects of these courses. The four types are:
- LAN (Local Area Network)
- PAN (Personal Area Network)
- WAN (Wide Area Network)
- MAN (Metropolitan Area Network
Should I study computer networking or engineering?
Computer engineering combines Computer Science principles and Electrical Engineering principles to create hardware and firmware in medical devices, consumer electronics, aircraft, communication systems, self-driving cars, etc. Computer engineering students learn computer networking; hence it is more viable to study computer engineering. Engineering has vast fields of study, making graduates viable job candidates.
Electrical engineering is a discipline in engineering whereby equipment and systems which use electricity and electromagnetism are studied, designed, and applied. It is an important occupation that helps in running day-to-day activities, and a computer networking tutor can provide training for the same.
Mechanical engineering is a field that uses mathematics and engineering physics to analyze, design, manufacture, and maintain mechanical systems. It involves designing, producing, and operating machinery.
Aerospace engineering is the field that is used to develop aircraft and spacecraft. It has two branches which are astronautical engineering and aeronautical engineering.
Chemical engineering combines natural and experimental sciences, life sciences, and mathematics to design, produce and operate the industrial processes used to turn raw materials into finished products.
Software engineering is the use of concepts in engineering to develop software. Here, the software is created, improved, and maintained.
Tutor me computer science
Private computer networking tutor
A private computer networking tutor provides personalized instruction to help students reach their academic goals. The one-on-one interaction helps students so that they grasp the subjects better than they would in class.
Computer Networking tutor
This type of tutor provides the student with computer networking training on a one-on-one basis. This helps the student ask all the questions they would like and understand computer networking deeper.
Online computer networking tutor
An online tutor teaches the relevant subjects online on a one-on-one basis. This is an excellent way to learn, and given the current global health crisis, it is the safest.
Online networking teaching
Hiring a computer networking tutor helps you acquire knowledge in networking, grow your business, and helps you become marketable.
Intelligent tutoring interface
This is a relatively new and exciting advancement in education. It is a computer system that provides customized instruction to learners without needing intervention from a computer networking tutor.
Networks online teaching options
This is whereby a student gets learning material from a tutor and learns on their own. Some students prefer this method as opposed to sitting in class during lessons.
Positive learning experiences
Students need to have positive learning experiences to enjoy the subject they are learning and can grasp the concept better.
Adaptive learning designs
This is the delivery of customized learning experiences that address individual needs instead of providing the same learning experience for different students.
How many tutors are available to give Computer networks lessons?
Computer network tutors are in the hundreds of thousands globally. All you need to do is visit a school of your choice and enrol on that coveted networking course. Alternatively, you can enrol on any of the courses available online for a computer network lesson.
If you feel like you’re not quite grasping the concepts being taught by your computer networking tutor, and you need notes that are easy to understand, or you need your exams to be done for you, visit galaxygrades.com. They ensure you get a passing grade for all your exams and provide you with all the learning material you need in just few clicks.