Networks in Computer
A network system consists of interconnected nodes which are used to send, receive and transmit data. It enables the communication between one or more computers for the process of sharing data. Computers are connected either by wired or wireless. Network security plays an important role in data sharing. The key features of a networking system include,
- Connection medium
- Hardware /software protocols
The main purpose of networking is to,
o
Data and File Sharing
o
Data security and Redundancy
o
Internal Communication and Resource
Sharing
Many institutes provide training and certificate for
networking. Networking concepts consist of various courses which are in demand
in IT Industry.
Courses
in Networking
§ CCNP
Security
§ Cisco
DevNet Associate
§ Checkpoint
CCSA
§ Checkpoint
CCSE
§ Aws
Solutions Architect Associate
§ Certified
Ethical Hacker
§ Cisco
CCNA 200-301
Many courses are
available more than the above-listed courses. The positions regarding
Networking technology include,
i.
Database Administrations
ii.
Computer Security Specialist
iii.
Network Engineer
iv.
Senior Network Engineer
v.
Network Administrations.
Career
Scope of Networking
It connects IoT
(Internet of Things) which is used for communication between mobiles, and
computers. The network is sub-divided into LAN (Local Area Network), WAN (Wide
Area Network), and MAN (Metropolitan Area Network). The salary for network
engineers includes 14000 to 41000 per month. The salary hikes are based on networking
positions. The companies which are recruiting Network Engineers are,
o
Wipro
o
IBM
o
Accenture
o
Tech Mahindra
o
Cisco Systems
o
Tata Consultancy Services and so many
companies.
Applications
of Networking
· Teleconferencing
·
Financial Services
·
Marketing
·
Information Services
·
Directory Services
·
Electronic Data Interchange
·
Electronic Messaging
The above listed are some of the few networking
applications.
Network
Architect
The job of a network architect is to maintain the
overall performance of computer systems and perform the overall performance of the
computer. The activities include designing, planning, and communication. They
design the local, wide, and metropolitan area network. The physical work done
by the network architect is to maintain the server to perform the flow of the
data sharing. It is one of the well-paid networking positions. As the name
itself indicates, the job of an architect is to design the overall architecture
of the networking system. They work in a well-equipped environment with a lab
facility and work for about 40 hours a week.
Computer
Security Specialist
The Computer Security Specialist assures security
from unauthorized users and protects confidential data. Day by day there is an
increase in threats such as online threats, and third-party virus attacks to
affect the data. The work of the security specialist is to troubleshoot the
network-related issues and design the architecture of the security system. The
skills required for Security Specialist include,
·
Good communication and teamwork
·
Analytical and Logical skills
·
Should be a good team player and have
problem-solving skills.
Network
Engineer
Network Engineer performs overall infrastructure performance
of the computer. They maintain network configurations and security such as
firewall and performance analysis. The skills needed for a network engineer
include,
§ Good
written communication and team player
·
Logical and analytical skills
·
An organizational and professional
degree is needed.
Network Engineer is responsible for developing a
wireless network.
There are various online tutorials, and training
institutes for networking which is a demand in the IT sector. The top
certificates include
Cisco
Certified Network Associate (CCNA)
CompTIA
Network+
Moreover, the certificate is subdivided into Entry, Associate,
Professional, Expert, and Architects. Many metropolitan cities including
Chennai, Bangalore, Delhi, Coimbatore, etc provide various training to the
learners.
FITA
Academy in Chennai
The trainers in this
industry make the learners a clear understanding of Networking and configuration.
It provides necessary concepts including LAN, WAN, Routers, Switches, Modems,
and TCP/IP. It provides live real project training along with certification and
training.
Networkers
Home
It provides the concept of cyber security, networks,
cloud. They provide live technology and real-time scenarios. They provide
world-class IT pieces of training and make the student a training expert. The
course duration is based on different courses including,
1. CCIE-
Security 6 months of training
2. CCIE-Enterprise
6 months
3. CCNA+CCNP
combo- three months.
2.
Javatpoint
Javatpoint in Noida covers the OS networking concept
includes
i.
OS Tutorial
ii.
Process Management
iii.
Synchronization
iv.
Deadlocks
v.
Memory and File Management
vi.
Misc.
They provide Networking training along with certification and
make the learners understand the concepts easily to make the nerd in a
particular technology. Each concept is explained briefly and neatly.
Demand
for Networking Engineer.
The demand for networking engineers increases day by
day. According to U.S statistics the demand increase by 5% within 2030. If an
individual is a nerd in networking concepts, the chance of placing in an MNC
and has a bright future. Coming to the concept of demand, India ranks the
leading in-network Engineer population. So, demand is higher in India than in
other countries. The network engineers’ salary range from $85841 per year and
the highest range is $128000 per year. There is good career growth in the
network field with development in the future.
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