Computer networks allow two or more computers to connect and communicate electronically. They establish an architecture that allows different devices to transfer information seamlessly. Computer network technology is implemented to physically connect computers and communication devices. The document then discusses six key ways computer network technology is used in the modern world: 1) Education through teleconferencing and online learning. 2) Security is crucial for computer networks to securely share confidential information. 3) Business use networks for tasks like design, writing, and payroll. 4) Social networks allow people to connect and share views. 5) Mobile users access the internet wirelessly on devices like smartphones. 6) Banking systems rely entirely on networks for online transactions.

1. Course Tittle: Computer Networks LAB
Course Code: CSE318
• Assignment Name: Write down the computer
networking technology it’s using in this modern
universe?
Submitted to:
Pranab Bandhu Nath
Senior Lecturer,Dept of CSE
City University, Dhaka.
Submitted By:
Name: Neheruma Sultana Riya
ID:1834902578
Dept: CSE(Day)
Batch:49th

2. Computer network is two or more computers that are connected with one another
for the purpose of communicating data electronically. Besides physically
connecting computer and communication devices. A network system serves the
important function of establishing a cohesive architecture that allows a variety of
equipment types to transfer information in a near-seamless fashion. Computer
network technology basically implementation of Computer network .We are living
a technology-based world where we are depending every single day in technology.
There are many ways to use this technology entire the world.
1.Education: It’s applied in education, training, and community networking,
including reasons for using teleconferencing, provision of hardware and software,
costs and funding, organizational impact, introducing networking, and obstacles to
use. Case studies that describe the issues in contexts such as vocational education
and training in Denmark, training for the United States Armed Forces, networking
in primary and secondary schools, networking in the corporate sector and the
community, teachers and computer networking, technology-based training, and
computer conferencing in university education.
2.Security: To secure a nation computer network security is a must thing.Evry
country do the confidential things through the internet but if there will no security
than it expose to everyone.
3. Business Applications: Most companies have a substantial number of
computers. For example, a company may have a computer for each worker and use
them to design products, write brochures, and do the payroll.
4. Social Issues: Social networks, message boards, content sharing sites, and a
host of other applications allow people to share their views with like-minded
individuals. As long as the subjects are restricted to technical topics or hobbies like
gardening, not too many problems will arise. These problems such as Copyright,
versus, cookies, spam, …etc.

3. 5.Mobile Users: People on the go often want to use their mobile devices to read
and send, tweet, watch movies, download music, play games, or simply to surf the
Web for information. They want to do all of the things they do at home and in the
office. Naturally, they want to do them from anywhere on land, sea or in the air.
Connectivity to the Internet enables many of these mobile uses. Since having a
wired connection is impossible in cars, boats, and airplanes, there is a lot of interest
in wireless networks .Example: Smart phones, GPS, mobile-commerce.
6.Banking System: Entire banking transection system depends on this
computer network technology.
These are the few examples of the using of this technology in modern era.