Computer Networks BSc
Study of how computers communicate, connect, and share information securely across systems.
Is this for you?
This degree could suit you if you:
Are interested in networks and systems
Enjoy technology
Like problem-solving
Want a tech career
Are analytical
Popular Career Fields
Technology & Startups
Government & Public Sector
Telecommunications
Engineering & Construction
Your Personality Might Be:
Technically minded
Government & Public Sector
Security-aware
Systems thinker
What is it?
What Is a Computer Networks Degree?
Computer Networks is the study of how digital systems link together to share data and resources. It explores how information travels through the internet, mobile networks, and cloud systems - and how to design, manage, and protect those networks.
Why Study Computer Networks?
Every modern technology - from online banking to streaming and smart devices - depends on reliable networking. Studying Computer Networks gives you the technical skills to build and secure the digital infrastructure that keeps the world connected.
Course Summary
Study of how computers communicate, connect, and share information securely across systems.
What you'll study
Most Computer Networks degrees cover:
Networking fundamentals and architectures
Routing and switching
Network design and management
Cybersecurity and encryption
Cloud computing and virtualisation
Wireless and mobile networks
Internet of Things (IoT) systems
Later in your course, you can usually specialise, for example, in ethical hacking, network automation, or 5G technologies.
Degree Types
BSc (Bachelor of Science): Focuses on technical and practical networking skills.
BEng or Integrated Master’s: A four-year degree offering deeper study in systems design, security, and emerging technologies.
Skills You'll Gain
A Computer Networks degree builds both technical and transferable skills, which might include:
Network Configuration – setting up routers, switches, servers, and network services.
Network Security – protecting systems through firewalls, encryption, and secure protocols.
Troubleshooting & Diagnostics – identifying and resolving connectivity and performance issues.
Systems Administration – managing operating systems, virtualisation, and networked environments.
Infrastructure Design – designing resilient, scalable network architectures for organisations.
Explore Uni Open Days
Pathways, Placements and Work Experience
CAREERS
Career Pathways
Graduates in Computer Networks are in high demand across industries such as:
IT and telecommunications
Cybersecurity and defence
Cloud services and data centres
Finance and enterprise systems
Government and public services
Work Experiences & Placements
Many universities offer:
Industry placements or sandwich years, often with IT, telecoms, or cybersecurity companies.
Summer internships in network administration, infrastructure, or support roles.
These experiences help you apply your skills and prepare for professional certifications like Cisco CCNA, CompTIA Network+, or AWS Cloud Practitioner.
Salary Profile
Coming soon
Qualifications, Personal Satement, What to do Next?
AM I ELIGIBLE?
Entry Requirements
A-levels or equivalent. Most universities accept a broad range but Maths, Computer Science, Physics, or Computing are beneficial.
Personal Statement Tips
Show your interest in how computers and the internet work.
Mention any hands-on experience with networking or computing (like building PCs, managing servers, or coding).
Talk about problem-solving and teamwork in tech-related projects.
Reflect on how you want to help keep people and data connected securely.
What to do Next
Compare Computer Networks courses and see which focus areas interest you (e.g. security, cloud, or IoT).
Attend open days or online sessions to explore network labs and meet staff.
Try free online networking tutorials or certification courses.
Research how networks power emerging fields like AI, automation, and 6G technology.
Wider Reading
The Internet Book by Douglas E. Comer – A clear introduction to how networks and the internet work.
Cybersecurity for Beginners by Raef Meeuwisse – A straightforward guide to online security and network defence.
The Phoenix Project by Gene Kim, Kevin Behr, and George Spafford – A story-based look at IT systems and teamwork.
Tubes: Behind the Scenes at the Internet by Andrew Blum – An engaging exploration of the physical infrastructure of the web.