MCITP Course Policy CA Role Target Priority refers to the ability
Just like there are backups in the case of DFS failover, there is a procedure that can be used for domain-based DFS namespace servers that might possibly fail. For the certification exam, all you need to be familiar with is that Windows Server 2008 supports the capability for more than one namespace server and can use a failover system for it. With Windows Server 2008, you can designate certain targets to have mcitp: server administrator priority over other targets. Some of the options for this include the following: First among all targets This makes the target first, regardless of any other target priority. Last among all targets This makes the target last, regardless of any other target priority. First among targets of equal cost If there is a con?ict involving targets of equal cost, the target with this selection will win. Last among targets of equal cost If there is a con?ict involving targets of equal cost, the target with this selection will be placed last regardless of other priorities. Using this mode, domain controllers in domain-based DFS infrastructures are able to sense changes to the DFS namespace and respond accordingly through automated processes, rather than requiring the administrator to make manual changes. Back in the 1990s, if you wanted to impress a few friends and gain a couple new colleagues in the industry, all you had to do was throw down the word cluster and watch the excite-ment ?y. Clustering wasn?t a new concept, but it wasn?t really until the 1990s that cluster – ing became a viable possibility for the average business environment. In the network infrastructure context, the word cluster refers to the ability of several mcitp course computers to function as one computer through the use of communications ports. Nor- mally, clusters function by communicating via TCP/IP or by a high-bandwidth interconnect device such as Myrinet to allow the transmission of data across high-speed interconnects. Within Windows Server 2008, the primary cluster to be concerned with is called a failover cluster. This refers to additional computers that are designed to carry over the tasks of a given network in case of the failure of a computer providing a primary service. Earlier in this chapter, I referenced RAID as the first line of defense in terms of redundancy and backup. A failover cluster is designed to be always ready to deploy but with any luck is never necessary.
Processing your request, Please wait....
