Photo: Computer architecture: We can think of computers in layers, from the hardware and the BIOS at the bottom to the operating system and applications at the top. We can think of computer networks in a similar way.Computer networks are similar: we all have different ideas about them and ...
When you add a program to the list of allowed programs, or open a firewall port, you are allowing that program to send information to or from your computer. Allowing a program to communicate through a firewall is like making an opening in the firewall. Each time that you create ...
For example, you can configure a rule to explicitly block outbound traffic to a computer by IP address through the firewall, but allow the same traffic for other computers.Inbound and outbound rule typesThere are four different types of inbound and outbound rules:...
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URN stands for Uniform Resource Name. It uses the urn scheme. URNs cannot be used to locate a resource. A simple example given in the diagram is composed of a namespace and a namespace-specific string. If you would like to learn more detail on the subject, I would recommendW3C’s clar...
The trouble with this approach is that it's hugely inefficient. Why learn to recognize every word in the dictionary when all those words are built from the same basic set of sounds? No-one wants to buy an off-the-shelf computer dictation system only to find they have to read three or ...
Human cooperation (paying a cost to benefit others) is puzzling from a Darwinian perspective, particularly in groups with strangers who cannot repay nor are family members. The beneficial effects of cooperation typically increase nonlinearly with the num
SOCIAL NETWORKS, COGNITIVE BIASES AND FAKE NEWS: CAN A SIMPLE COMPUTER MODEL EXPLAIN A COMPLEX PHENOMENON?doi:10.31410/ITEMA.2020.231Bla RodiAssociation of Economists and Managers of the Balkans, Belgrade, SerbiaConference Proceedings (part of ITEMA conference collection)...
One can win a game of basketball, but it makes no sense to ask who has won a game of leapfrog. In other words, chess and basketball are contests. A final distinction separates contests into two types: those that require at least a minimum of physical skill and those that do not. ...
Worms spread across networks and can infect other computers on a network, without requiring a user to open an email attachment or file. Trojan horses. This type of malware provides an attacker with remote access to the infected computer. Ransomware. This type of malware encrypts user data, ...