Documents » checking of dns zones.
Abstract: New power and cooling technology allows for a simple and rapid deployment of self-contained high-density
zones within an existing or new low-density data center. The independence of these high-density
zones allows for reliable high-density equipment operation without a negative impact on existing power and cooling infrastructure—and with more electrical efficiency than conventional designs. Learn more now.
PubDate: 6/25/2008 5:31:00 PM
Abstract: The Domain Name System (DNS) plays an important role in providing the information used by the Windows Domain locator service to connect and authenticate with Active Directory. But how can organizations with existing configurations using the Berkeley Internet Name Domain (BIND)—the international DNS benchmark—be sure that migration to other server solutions will yield a dependable DNS solution?
Abstract: Domain name system (DNS) best practices are becoming more standardized. However, DNS services are often overlooked simply because they are so commonplace. The result is poorly configured services that are either not fully functional, or easily compromised. To ensure that the Internet remains a reliable medium for information and commerce, further implementation of secure and efficient DNS will be required.
Abstract: Dynamic Host Configuration Protocol (DHCP) has been adopted as the dynamic protocol of choice for pain-free management of network resources. The integration of the Domain Name System (DNS) and DHCP into a single network helps overcome traditional barriers to effective resource allocation. Indeed, combining DNS and DHCP enhances information security, thus providing a solution your organization can grow with.
Abstract: Small to medium businesses have typically built their own domain name system (DNS) and Dynamic Host Configuration Protocol (DHCP) services, used Windows DNS/DHCP, or turned to a hosted service provider for these services. This approach may appear to offer tremendous savings, but contains many hidden costs and risks that are not always apparent until a catastrophic loss of service occurs.
Abstract: You have heard that something called split DNS can speed up websites. What does this mean and how does it work?
Abstract: The Domain Name System (DNS) and Dynamic Host Configuration Protocol (DHCP) have become mission-critical services as the Internet and other Internet protocol (IP)-based networks become business necessities. Services like IP telephony are intolerant of down-time—they require “dial tone” reliability and a solution that enables them to remain available despite any of the unforeseen circumstances that can incapacitate a server.
Abstract: Voice over Internet protocol (VoIP) technology has become a money-saving telecom option that brings the power of a computer to a user’s phone. VoIP devices, however, require more complicated configurations than the average network client. Indeed, without reliable and properly configured domain name system (DNS) and Dynamic Host Configuration Protocol (DHCP) services running on a network, VoIP services are impossible.
Abstract: The days of storage area networks (SANs) built with hubs and based on private, arbitrated loops are gone. Today’s fully public switches—which include a variety of switch features—make managing large SANs a lot easier. The key to a flexible SAN is the switch’s ability to create zones, which allows the SAN to be partitioned into various groupings and enables SAN managers to allocate storage where it makes the most sense.
Abstract: To understand the power of cache poisoning and pharming, imagine that you’re logging on to your Internet banking service. The page looks a little odd, but the address is correct, and it has the same fields as usual. You might enter your credentials without thinking twice. Unfortunately, you’ve just provided a criminal syndicate with the contents of your bank account.
Abstract: Effective IP management requires proper allocation of address space for adequate address capacity as needed, as well as accurate configuration of DHCP and DNS servers. Along with flawless configuration and management of each of these foundational elements of Internet protocol (IP) address management, address managers must also integrate these management functions into the broader IT network management environment.
Abstract: A few years ago, the top customer complaint for plastics provider Rowmark was shipping errors. For several reasons, customers weren’t receiving what they ordered. Problems were traced back to handwritten inventory labels, and manual counting and checking of orders. Learn how the company upgraded the system it already had by adding bar code labels and scanning, as well as other electronic data interchange (EDI) techniques.
Abstract: So you think you just need to be able to block spam? Think again. When it comes to anti-spam, detection is important. But so is management. You also need to control incoming and outgoing e-mail content, as well as checking for spam, viruses, specific text, and attachments within a rule-based framework. Find out how to use an integrated e-mail content management package for effective and flexible spam control.
Abstract: Access control is more than just checking devices for malware before admitting them to a network. Identity-based network access control (NAC) looks at the identities of users and devices, and knows what resource they are authorized to access, allowing enterprises to tightly control access, and the devices and behavior of users.
Abstract: Making a list and checking it twice is a particularly good practice when picking a finance and accounting software solution. If you don’t find the right product for your company, you’ll just pay for the mistakes on the back end. But first you need to know which features your small to midsize business must have and which you don’t want. Get some tips that will help you create your finance and accounting checklist.