Elasticity in cloud computing is the ability of this cloud to adapt to application needs as quickly as possible. There are several definitions according to various authors, some considering the notions of scalability and elasticity as identical, others as distinct. The advent of such distributed systems inevitably leads to technical problems that must be solved or limited. At the economic … [Read more...]
Computer and Internet
Computer and Internet is catchall section of core computing categories including Cloud Computing, Digital Photography, Virtualization, Networking, Protocols and Others' which are not otherwise more subcategorized. Here also you will get unique articles and news on computer hardware, Software, Networking and Protocols.
What is Internet Protocol Security (IPsec)?
IPsec (Internet Protocol Security), defined by the IETF as a framework of open standards to ensure private and protected communications over IP networks, through the use of cryptographic security services, is a set of protocols using algorithms for transporting secure data over an IP network. IPsec differs from previous security standards by not being limited to a single authentication or … [Read more...]
How to Test the Connection Speed of a Server?
If you serve normal webpages from your server (with no video content and/or static files served from a CDN), then for 20 concurrent website visitors, you'll not have more than 100Mbps bandwidth (for a dedicated server). These days, it is common to have servers with 1Gbps to 10Gbps network speed. Whether the bandwidth becomes the bottleneck of in-general site speed, you can guess with tools such … [Read more...]
The Best Free Low Spec Windows PC Games You Need to Play
Are you tired of scouring the internet for free PC games, sifting through countless websites with uncertain security? It can be a real hassle, especially if you're short on space on your computer. Finding a website that checks all your boxes - from the type of game you want to play, whether it's online or offline, to its file size - can feel like searching for a needle in a haystack. What if I … [Read more...]
Should I Use IPv4 Only or Use Both IPv4 and IPv6 in My Web Server?
It is not mandatory to use IPv6 on an unmanaged server with root access. Handling IPv6 on an unmanaged server/website with SSL is not simple and depending a person's skills as a sysadmin and manpower. IPv6 was released in December 1998 and written in hexadecimal format. An IP address is a complicated matter and frankly, an individual can not purchase a single IP address. End of the day, still it … [Read more...]
How To Make Money In GTA Online: Money Glitches, Boosting Services, and More
Grand Theft Auto 5 (GTA 5) has been a favorite among gamers worldwide since its release in 2013, offering an engaging storyline, immersive gameplay, and an expansive online multiplayer mode. As players strive to achieve success and wealth, they often explore various methods to accumulate in-game currency. This article will discuss different ways to earn money in GTA 5, including money glitches, … [Read more...]
Why The Big Tech Companies Are Laying Off Workers
The big difference between a job at a larger company and a small tech consultancy is in two words - "job security". Earlier, it was a well-known fact that the larger companies (and government in some countries) provide secure jobs. But in recent times, there is an alarming increase in lay off in the tech sector and some layoff tracker websites have been launched, such as layoffs.fyi. It is … [Read more...]
Top 5 Reasons Not To Choose Managed WordPress Hosting
These days, managed WordPress hosting is one of the hosting options for some WordPress website owners. As their cost may cross $100 per month, a practical question arises: is managed WordPress hosting an option to think about? In this article, we have pointed out the reasons why (and also when) not to consider the managed WordPress hosting option. Of course, managed WordPress hosting has many … [Read more...]
HTTP/3 : Basic Details and Present Deployment Options
HTTP up to version 2 relies on the Transmission Control Protocol (TCP) as the transport protocol. TCP acknowledges receipt of each data packet. As a result, in the event of a packet loss, all other packets have to wait for the lost one to be retransmitted (head-of-line blocking). Google has been working on an alternative since 2012 under the name QUIC, which was adopted by the IETF and … [Read more...]
How to Change DNS Provider for Domains with DNSSEC Active
DNSSEC is a great security feature for the domains. Previously we published guides on how to enable DNSSEC and DANE TLSA record. Take that, you use Hover as your domain registrar and DNSMadeEasy as your DNS provider. Now you want to move to CloudFlare from DNSMadeEasy. If you suddenly change the DNS with the DNSSEC record active, the website will not open because the function of DNSSEC is to … [Read more...]
What is Knowledge Management?
Knowledge management is a multidisciplinary managerial approach that brings together all the initiatives, methods and techniques for perceiving, identifying, analyzing, organizing, memorizing, sharing the knowledge of the members of an organization – the knowledge created by the company itself (marketing, research and development) or externally acquired (economic intelligence) – in order to … [Read more...]