Technology

There’s a threat always looming. This is just an accepted fact of using something that is connected or exists through the internet. Because it’s on the internet, the exposure could be coming from anywhere. The amount of transactions happening through VoIP systems is so great nowadays that it becomes a target. Following conventional wisdom, you’d think that only those in the e-commerce industry and that otherwise, you’re safe. But that’s not true at all. Every type of business could potentially be victimized by an attack. One of the ways that you can mitigate potential harm is by choosing a trusted…

There are several ways to fix the "The default gateway is not available error" and most of them are fairly simple. One of the most common causes of this error is outdated network drivers. You can easily update your network drivers by clicking the "update driver software" button on your system. If the problem persists, try to update your network adapter drivers manually. In either case, a reboot will automatically detect and reinstall missing and outdated drivers. About the default gateway is not available error The default gateway is not available error is a common issue faced by many computer users.…

In network communications, the process of transferring data from one system to another involves packets. Each packet contains the data and information required by the receiving device or application. The packet is wrapped in a network protocol, which steers the packet through a series of nodes, including the sending host. This protocol is referred to as protocol overhead. It is the information that must be sent with each data packet, such as the header, which is stored at the start of the packet. A typical overhead is around 5% of the total revenue. For a small or growing company, this…

Device independence is a technique that allows software applications to run on a variety of devices. This means that the software application is not dependent on the local hardware. It can run on a Windows PC, an Android smartphone, or even a BlackBerry. Essentially, device independence allows software applications to work on whatever hardware is available. This can be a significant benefit for businesses, as it allows for greater flexibility when developing software and applications. Device independence refers to the property that software has of being platform independent. For example, device-dependent software is designed to run on a specific piece…

If you are a computer user, you may be wondering what Hash Files are and what uses they serve. A hash is a random string of text used to verify the integrity of a file. Hash values are typically fixed in length, which makes it easy to compare hashes from different files. For example, when downloading software, the file will contain a hash value. A hash can be used to ensure that a downloaded file is legitimate. A hash file can be either static or dynamic. A hashing algorithm divides data rows into groups based on their key field. The…

Network byte order is the order in which bits are transmitted. In this case, the bit sequence corresponds to a sequence of 32-bit values in four-byte fields, namely the Total Length and the Version. The total length field is composed of two bytes, and all bits are sent starting with the lowest-addressed bit in the header (or the first address). The byte order in network protocol is commonly known as Big Endian, and it was chosen primarily to have a uniform format for all protocols. Basically, there are two types of byte order. One is the little-endian and the other…

A SCSI card is a type of storage device. It uses an interface to transfer data between the hard drive and the computer. Its logical unit numbers can be anything from zero to fifteen. Because SCSI is designed to transfer data from one computer to another, it has many different types. Here are some of the most common types of SCSI cards and how they work. These cards are also used by PCs, laptops, and servers. A SCSI card has the capacity to connect up to 15 devices in a daisy chain. A SCSI card can support daisy-chaining, which means…

A network security toolkit is a collection of tools that helps an administrator to safeguard the integrity of a company's network. It comprises various tools that can monitor traffic, infrastructure, and applications. Some tools are similar to others, and some may overlap with each other. But, they each focus on a different aspect of the network, or the way it operates. Here, we will examine some of the most common tools used for network security. The Network Security Toolkit (NSTK) is a Linux-based live DVD that provides a suite of free open-source network and security tools. The toolkit is a…

What is data curation? Simply put, data curation is the process of identifying and interpreting human responses to information. This process is performed by analysts and other data engineers. It can improve communication about data and help companies better understand the information they collect. It can also provide an advantage when it comes to finding solutions and making decisions. Here are some tips for becoming a data curator: Don't make these mistakes: You'll find yourself spending too much time trying to interpret data without any idea of what it means. The first step in data curation is to identify the…

Internet comes with many benefits. It has revolutionized our society and helps us stay more commected through instant communication, amongst many other things. But everything has pros and cons, and one of the greatest risks of internet and computer networks is cybersecurity and the risks that comes with using a computer network. The good news is that there are plenty of ways you can go about securing a computer network. The first step is being aware of the risks, and the second is to take appropriate action to protect your computer and your data. Keep in mind that if you…