routers, PCs, servers,firewalls, switches andgateways. Each device in a computer network is identified by a network address and often has easily identifiable hostnames.
What is DHCP and how does it work? DHCP stands for Dynamic Host Configuration Protocol which allows devices connected to a network to be automatically assigned IP addresses. It works by using a server which assigns out each address from an IP pool; these addresses are then released back into...
What is a computer network? Learn about what makes a network, as well as different types of networks with this handy guide, covering network configurations and connections.
IP address: An IP address is the unique number assigned to every network device in an Internet Protocol (IP) network; each IP address identifies the device’s host network and its location on the network. When one device sends data to another, the data includes a “header” that includes ...
A computer hostname, also known as a computer name or nodename, is the name of a computer. Every computer has one, and they're used to differentiate betweencomputers on a network. The best way to think of it is like a label or bookmark people use to make finding a specific computer...
What is a computer network? The term gets a lot of traction, but how do we define it? This article is your one-stop source of information relating to computer networks. Click here to know more.
What is a host bus adapter (HBA)? A host bus adapter (HBA) is acircuitboard or integrated circuit adapter that connects a host system, such as aserver, to astorageornetworkdevice. An HBA also provides input/output (I/O) processing to reduce the load on the host's microprocessor when ...
What is a computer network?Question:What is a computer network?Computers:In computer science, computers refer to devices which can perform various mathematical calculations. These devices have become important parts of society over recent decades.Answer...
The reasons behind using a computer network are also introduced in this chapter. This is followed by definitions of the most commonly used terms that a starter needs to know. The first section ends with an introduction to the three modes of communication; simplex, half-duplex and full-duplex....
Testing for DNS issues can be done in a few different ways. First, you can try accessing websites and other resources via their IP address instead of the domain name. If it works through the IP address but not the domain name, then there is likely a DNS issue. Another option is to ...