The examples in the first two articles in this series used IP addresses exclusively to identify networks, subnets and hosts. But while an IP address is all a computer needs, humans work better with names. Every so often, on a newsgroup or mailing list, some newcomer to Internet


It's important to know a little ARPAnet history to understand the Domain Name System (DNS). DNS was developed to address particular problems on the ARPAnet, and the Internet - a descendant of the ARPAnet - remains its main user. If you've been using the Internet for years, you


In the late 1960s, the U.S. Department of Defense's Advanced Research Projects Agency, ARPA (later DARPA), began funding the ARPAnet, an experimental wide area computer network that connected important research organizations in the United States. The original goal of the ARPAnet


If you spend any time on the Internet sending e-mail or browsing the Web, then you use domain name servers without even realizing it. Domain name servers, or DNS, are an incredibly important but completely hidden part of the Internet, and they are fascinating! The DNS system


I want to thank all the people that I have bothered with reading this HOWTO (you know who you are) and all the readers that have e-mailed suggestions and notes. This will never be a finished document; please send me mail about your problems and successes. You can help make this


Hierarchical name space - Each node in tree represents domain/subdomain - Some subdomains are defined as zones - Each zone has a "primary" name server responsible for all lower nodes - Resource records (RR) are defined for each node - Example RRs are: Address (A),


If we were writing about any other operating system, "power tools" might mean "nifty add-on utilities to extend the power of your operating system." That sounds suspiciously like a definition of UNIX: an operating system loaded with 25 years' worth of nifty


The Little OS That Did It began in March 1998, when Netscape announced that they would release the source code to their Communicator Internet suite under a modified version of the GNU project's General Public License (GPL). In July, two of the world's largest relational database


LINUX IS A MULTIUSER, multitasking operating system from the ground up, and in this regard the system administrator has flexibility - and responsibility - far beyond those of other operating systems. Now, Red Hat has employed innovations that extend these duties even for the


With the Internet much of a buzzword recently, and otherwise serious people joyriding along the \\\\Informational Superhighway," computer networking seems to be moving toward the status of TV sets and microwave ovens. The Internet is recently getting an unusually high media


In recent years, the UNIX operating system has seen a huge boost in its popularity, especially with the emergence of Linux. For programmers and users of UNIX, this comes as no surprise: UNIX was designed to provide an environment that's powerful yet easy to use. One of the main


This book was written for anyone using Linux, from new users to experts who want to explore this wonderful operating system. The tips and tricks in this book were discovered by myself over years of experience using Linux, and learning about it. Some are very basic tips to make


The Harvard Business Essentials series is designed to provide comprehensive advice, personal coaching, background information, and guidance on the most relevant topics in business. Drawing on rich content from Harvard Business School Publishing and other sources, these concise


Project Management has often been called the "accidental profession." That designation has come about due to the preponderance of PM practitioners who have found their way to this field, not through a structured education or career strategy, but rather as a side trip



În acest ”Test” este vorba cât de bine poți gândi. Deoarece unii greșesc la cele mai simple întrebări.Acesta este un așa numit „Test de Logică”.



Firma: Confidential
Nivel cariera: 5 - 10 ani
Tipul postului: Full-time
Perioada de valabilitate: 2023-02-07 00:00:00 - 2023-03-04 00:00:00