Learn about and revise networks and topologies with this BBC Bitesize GCSE Computer Science OCR study guide.

Computer networks and topologies - OCR Networks can be arranged in different topologies. Encryption is used to ensure that messages can be sent securely over a network.

Free Cisco assessment for related modules to gain a Course Completion Certificate/Digital Badge from Cisco Networking Academy verifying the acquired skills and preparing the students to optionally ...

A PC Stress test software for Windows will perform various tests on the parts of your computer like processors, graphics, memory, physical disk, optical drive as well as networks.

If you are unable to ping computer on same network, begin by checking the ICMP settings of Windows. To do so, click Start > Run > firewall.cpl > Advanced > Settings. The only option that should be ...

How to Test if a Computer Can Handle High Speed Internet. High speed Internet is a necessity in today's business world as it facilitates network connectivity and sharing, speedy Internet browsing ...

Although computer networking isn't going anywhere, looking at the advantages and disadvantages of internet access in different situations could help you ensure that your business's network isn't ...

How to fully test IT networks for vulnerabilities Making sure a company network is secure is a very important task, and one that should be scheduled regularly By Steve Evans Published: 25 Sep 2015 ...