Firewall defined A firewall is a security device — computer hardware or software — that can help protect your network by filtering traffic and blocking outsiders from gaining unauthorized access to the private data on your computer.Firewalls can provide different levels of protection. What is the main purpose of a firewall? At its most basic, […]

A Firewall is a network security device that monitors and filters incoming and outgoing network traffic based on an organization’s previously established security policies.A firewall’s main purpose is to allow non-threatening traffic in and to keep dangerous traffic out. What is a firewall in a network? A firewall is a network security device that monitors […]

What do firewalls do? Firewalls provide protection against outside cyber attackers by shielding your computer or network from malicious or unnecessary network traffic. Firewalls can also prevent malicious software from accessing a computer or network via the internet. How does a firewall protect a computer system? A firewall can help protect your computer and data […]

A firewall is a security system designed to prevent unauthorized access into or out of a computer network. Firewalls are often used to make sure internet users without access are not able to interface with private networks, or intranets, connected to the internet. What should a firewall protect against? What do firewalls protect against? Malware, […]

Circa? Often dates will be preceded with a “c.” or a “ca.” These are abbreviations of the Latin word “circa” which means around, or approximately. We use this before a date to indicate that we do not know exactly when something happened, so c. 400 B.C.E. means approximately 400 years Before the Common Era. What […]

Anno Domini. AD stands for Anno Domini, Latin for “in the year of the Lord”, while BC stands for “before Christ”. What does BC and A.D. stand for? “A.D.” stands for anno domini, Latin for “in the year of the lord,” and refers specifically to the birth of Jesus Christ. “B.C.” stands for “before Christ.” […]

The VLC not playing DVD problem sometimes may be caused by the wrong VLC DVD preference settings.Here is how to do it: After launching VLC, open “Media” menu at the top left corner, then select “Open Disc”, “Disc Selection” and “DVD”. When it is done, replay the DVD in VLC and it might be able […]

To put it simply, one of the reasons our internet is so slow is a lack of competition among internet service providers.Half of all Americans only have two internet providers to choose from, and it’s common for rural areas to only have one. (In comparison, French homes have an average of seven ISP choices). Does […]

Note: The Blu-ray Player is also available for the XPS Dell laptops, notebooks, and all-in-one PCs.Be aware that as most Dell computers aren’t shipped with the BD drive you’ll need to get an external one. Step 1: Insert your Blu-ray disc. Firstly, load up the Blu-ray you want to play, and open the software. How […]

Look on the front of your computer. If you have a laptop, open the top to reveal the keyboard. You should see a label with your computer’s specifications. Almost all computers that have a Blu-ray player will say so on the label. How do I know if my computer can play Blu-ray? If your computer […]