Monopoly power. Despite the potential for new start-ups, many aspects of the digital economy have become dominated by firms with monopoly power. For example, Amazon has cornered the market for online sales, meaning many firms have to go through the Amazon market place to reach consumers who go to Amazon out of habit. Similarly, Google and Facebook have all developed very strong brand loyalty and market share in their respective markets. This has made a few tech giants very profitable. WIth monopoly power, Google are able to charge high prices for online advertising and Amazon have the market power to undercut traditional booksellers.

Less community. A traditional bookshop can act as a focal point for local community. It may hold events, book signings and individuals may enjoy the experience of browsing physical books. With the digital alternative undercutting traditional firms, old fashioned bookshops are forced out of business. Although books may be cheaper, we have lost physical interaction between sellers and buyers which was an important aspect of the buying experience.

Know more about the IT Analyst Salary ranges.
Addictive nature of technology. Whilst, in theory, the internet can save time, e.g. finding bus times is much easier with internet than paper copies, this time saved may be outweighed by the time we waste checking Facebook, twitter, internet searches. Also, the sheer volume of information can cause us to drown in information and lose sight of what we actually need. More choices do not necessarily lead to better outcomes. When faced with a bewildering range of outcomes, we can take time to decide and it becomes easier to procrastinate.
aprabha2611 24 june 2020, 12:15

Many European countries had aspirations to become a blockchain-friendly hub … [T]he authorities have stifled this plan, blocking the innovation in its tracks,” the firm wrote in a blog post Monday.

Launched in 2016, Nefund helped allocate some $19 million in capital through novel equity and security token offerings (STOs), including a blockchain-based initial public offering in 2019. The firm claims to have some 11,000 investors across 123 countries.

Read more: CompTIA project plus certification

In a statement, Neufund CEO and co-founder Zoe Adamovicz said the security token project could not continue to operate in a regulatory grey area. No legal action was ever taken against the startup, yet requests for guidance were not answered due to “fear of new technologies,” she said.



“The problem is that nobody wants to take the responsibility for neither letting innovation happen, nor for banning it,” Adamovicz added in an email to CoinDesk, placing the blame squarely at the feet of Germany’s Federal Financial Supervisory Authority (BaFin). “We were neither allowed, nor not allowed. BaFin’s default answer is to shy away from risk and responsibility.”
Tags: Neufund
aprabha2611 23 june 2020, 8:51

Information Security Engineers, also called Information Security Analysts, help to safeguard organization’s computer networks and systems. They plan and carry out security measures to monitor and protect sensitive data and systems from infiltration and cyber-attacks. Information Security Engineers usually work as part of a larger IT team and report directly to upper management.

As sensitive data is more frequently stored on computer systems, and hacking and cyber-attacks grow more frequent, companies and governments are increasingly relying on Information Security Engineers. The Bureau of Labor Statistics expects an 18 percent increase in jobs for Information Security Engineers through 2024, a rate much faster than the average job growth in all other sectors.



Information Security Engineer Duties and Responsibilities
To accomplish their primary goal of protecting computer systems and networks, Information Security Engineers perform many tasks. We analyzed several job listings to identify these core Information Security Engineers duties and responsibilities.

Know more about the Cisco Certified Network Professional Security.

Develop Information Security Plans and Policies

Information Security Engineers help plan and carry out an organization’s information security strategy. They develop a set of security standards and best practices for the organization, and recommend security enhancements to management as needed. They develop strategies to respond to and recover from a security breach. Information Security Engineers are also responsible for educating the workforce on information security through training and building awareness.

Implement Protections

Information Security Engineers install and use software, such as firewalls and data encryption programs, to protect organizations’ sensitive information. They also assist computer users with installation or processing of new security products and procedures.
aprabha2611 19 june 2020, 9:32

The promise of unrivalled wireless speed and consistency comes with a requirement for some changes in the way networks operate.

Providers will need to harness Software-defined Networks (SDN) to handle 5G’s throughput capabilities and scalability. With SDN, new functionality can be built and added on a software-based timeline, rather than the traditional (and slower) hardware timeline, ensuring networks are more agile and more efficient.

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This is particularly relevant to IoT where more than 50 billion devices are predicted to be online by 2020 – SDN is the only viable way to ensure networks can secure and manage this additional traffic. Many forward-thinking organisations have already been extensively testing and deploying SDN as a means to lower costs and increase bandwidth across their corporate networks.

The other big thing about 5G in relation to Industry 4.0 is how 5G improves network latency, according to Anurag Lal, CEO of Infinite Convergence Solutions, “this provides the ability for applications, devices and entities to communicate in near real time, if not absolute real-time,” he said.
Tags: 5G
aprabha2611 17 june 2020, 8:42

The promise of unrivalled wireless speed and consistency comes with a requirement for some changes in the way networks operate.

Providers will need to harness Software-defined Networks (SDN) to handle 5G’s throughput capabilities and scalability. With SDN, new functionality can be built and added on a software-based timeline, rather than the traditional (and slower) hardware timeline, ensuring networks are more agile and more efficient.

Know more @ IT technician job description

This is particularly relevant to IoT where more than 50 billion devices are predicted to be online by 2020 – SDN is the only viable way to ensure networks can secure and manage this additional traffic. Many forward-thinking organisations have already been extensively testing and deploying SDN as a means to lower costs and increase bandwidth across their corporate networks.

The other big thing about 5G in relation to Industry 4.0 is how 5G improves network latency, according to Anurag Lal, CEO of Infinite Convergence Solutions, “this provides the ability for applications, devices and entities to communicate in near real time, if not absolute real-time,” he said.
Tags: 5G, SDN
aprabha2611 17 june 2020, 8:42

The contingent workforce has made greater inroads into the global economy than most people recognize, and the attitude of workers themselves hints that they, as well as businesses, are changing the way they view their relationship.

A report by the ADP Research Institute said technology’s advance is transforming why, where and when people work as much as it’s impacting how they work. Among other things, this indicates that the spread of contingent work is taking on a more structural aspect than many employers may have realized.

Between 2010 and 2019, the share of gig workers at enterprise companies increased from 14.2 percent to 16.4 percent, ADP said. The company expects this proportion to grow, especially with the labor market being as tight as it is.

Learn more: what does contingent mean?
aprabha2611 15 june 2020, 9:27

An unexpected source of transient ground potentials is the surge suppressor protecting the AC power for the network equipment. With few exceptions, AC surge suppressors protect equipment from power surges by diverting the surge energy into the ground system. Indeed, the standards used for certifying suppressors encourage this design. Surge suppressor performance is measured by how well the surge is diverted into the ground system without limiting the large current transient that causes ground potential rise.

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There are "series mode" AC power surge suppressors available that work by spreading out the surge over time so the power system can absorb the current slowly, without creating a ground potential rise. Their added cost is more than justified by their superior performance.

The problems that affect connected equipment in different buildings also cause damage to LAN equipment located within the same building. Once again, the integrity of the grounding system can determine whether equipment damage results. During a transient event, a potential difference can exist between the ground conductors of different parts of the same building. As the potential difference equalizes throughout the ground system, it creates a transient surge on the LAN cables. The result is damaged network cards, blown ports on a hub, and other problems.
Tags: LAN cables
aprabha2611 10 june 2020, 9:24

Computer technology is used to serve and connect people in the modern world. Desktops, laptops and mobile devices network the world together and perform multiple operations at once; however, this industry includes more than these machines. Individuals, communities, government and organizations rely on computer technology to produce or innovate the majority of things in their lives, such as food, services, entertainment, care, communication, education and transportation.

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The importance of computer technology in the services industry is increasing. Computer technology includes any machines that receive commands and perform calculations or services accordingly. Many types of operations, such as billing, record keeping, transactions and planning, take place through commercially available or customized machines.

Most modern devices use microchips and processing units to perform their basic functions. ATM machines, gas station pumps, GPS units and barcode scanners may be common in everyday life; however, each relies on circuit boards and digital data to meet the needs of consumers.
aprabha2611 8 june 2020, 9:35

Most LAN networks use the “Class C” private IP address range. So in a typical network in a home or business the local IP addresses will start with 192.168. In a Class C network the first three groups of the IPV4 address must match exactly for the devices to be able to communicate. So it is common for local network devices to have an addressing scheme such as 192.168.1.1-254, with the first three octets matching and the last providing a unique address for each device.

What defines the different classes of IP addresses is the “subnet mask” which is associated with that class. Normally the subnet mask is the same in every device on a single LAN. If we look at the Class B private addresses above, we see that the default subnet mask is 255.255.0.0. The first two octets of this subnet mask with the “255s” indicate that those sections of the IPV4 address must match on all devices that need to communicate with each other. So in a Class C network the default subnet mask says that the first three octets must match exactly.

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Public IP addresses will be issued by an Internet Service Provider and will have number ranges from 1 to 191 in the first octet, with the exception of the private address ranges that start at 10.0.0 for Class A private networks and 172.16.0 for the Class B private addresses.

It’s important for technicians to understand that IT personnel can choose to use any of the private address ranges for their LAN devices. It is not at all uncommon for a technician to be confronted with a client’s network where the local addresses are in the range of 10.0.0.1-254, and the subnet mask used is 255.255.255.0. This is an example of using Class A private addresses with a Class C subnet, which makes this a Class C network. It is the subnet mask that defines which “class” a LAN network’s addressing is using.
Tags: IP, IPV4
aprabha2611 5 june 2020, 5:18

Computer networking professionals manage day-to-day support and maintain software and hardware. Monitor the system for potential disturbances, analyzes problems and develops plans for possible solutions.

The computer-networking specialist also oversees the security system for the network. Cybersecurity is a growing problem, and networking specialists are continually being challenged to find new ways to thwart potential information thieves.

Read more; what is LAN?

Problem-solving is by far the most essential trait for computer networking professionals; therefore, quick thought process and creativity is vital. The job also requires the ability to work well under stress. Respond swiftly and to find a solution, which may mean working late at night or on weekends. Also, many routine upgrades and maintenance checks on the network must be done outside of regular office hours while computers are not in use.
aprabha2611 3 june 2020, 6:41
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