Cheap and affordable servers are the need of today life. New milestones can only be achieved by adopting these. The facility of sending e-mails to co-workers is the need of everyday office work. E-mailing is mostly preferred than to tell something verbally.
Role Of Exchange Server
Exchange Server can easily be installed in an organization either business organization, medical organization, educational organization or technological organization. The only click in this way will send a message to another end with full security and reliability. Security in this regard is the authenticity within the organization. Reliability is due to the limited geographical area concerned.
The area of exchange server is always limited to a single building that is why the chance of data loss in extremely rare.
Functions Of Backup Server:
This server is totally concerned with the data backup and recovery. The server can easily be installed using two to three high specification computers with large memory.
Every information entered in every node of the network will make backup in the server.
Advantages Of RAID Disks
The backup taken can be multiplied in the RAID disks in order to remove the chance of data damage. The other service of the backup server is to provide the facility of recovery whenever it is needed.
Importance Of Checkpoints
The checkpoints are the essential elements in taking backup and restoring it. The check point is that point which is recognized as a point for restoring the data upon certain period. So whenever upon some check point, the data are allowed to restored, the data are restored only to that period.
The backup server is nowadays terribly successfully implemented in a small organization. Sent E-mails are stored in sent box as long as company need.
Importance Of DHCP Server:
Dynamic host configuration protocol server (DHCP) is the mostly used server in small as well as large organization. The function of this server is to allocate the automatic IP address to client computers and other nodes.
The other advantage of this server is to provide the exact IP address within the specified range so that the extra overhead of providing the manual IP address can be removed. In this way, the wasting of time can be minimized.
Use Of IP Addresses
Different IP address is given by any node when it is booted. It means that the IP address will not be available every time for a computer unless the address is reserved for that computer.
The clients computer will not take the automatic IP address from server unless they are not configured as DHCP clients. This process can be made possible in just few steps and enabling the options that are disabled by default.
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