Fast Paced Financial Term Paper Example | Topics and Well Written Essays - 2000 words

Fast Paced Financial - Term Paper Example Designed to work with existing address-book standards and improve compatibility between widely differing systems, the ldap standard was adopted by the ietf in 1997 and now forms the basis of many white-page directories on the web. It has also been incorporated directly into some software programs and operating systems, making it possible to find e-mail addresses without visiting a directory site† (Ldap. 2003). LDAP was established after X.500 protocol, which was also a directory service standard protocol. However, X.500 incorporated high overhead and consequent dawdling response due to heavy X.500 clients. Consequently, keeping in mind the overheads of X.500 slow response, Light Weight Directory Access Protocol (LDAP) was created. LDAP is implemented for both Microsoft Windows and Linux / UNIX clients. In order to make LDAP operational for Linux / UNIX, windows active directory configuration is required. LDAP is proficient in terms of accessing directory information due to inte gration of a designed database. The architecture integrates the security protocols including Kerberos that is defined as â€Å"An access control system that was developed at MIT in the 1980s. Turned over to the IETF for standardization in 2003, it was designed to operate in both small companies and large enterprises with multiple domains and authentication servers. The Kerberos concept uses a "master ticket" obtained at logon, which is used to obtain additional "service tickets" when a particular resource is required† (Gallaher, Link, & Brent R. Rowe,). Kerberos provides authentication and authorization. Moreover, LDAP services provide, automated imitation of information to multiple workstations, providing towering performance, redundancy and elevated availability. In order to provide elasticity wile storing data, extensible schemas are incorporated. The protocols including Kerberos and LDAP are compatible to various system platforms due to standardization (Likewise storage s ervices). However, LDAP implementations with vendor-defined directories are not efficient with the Windows environments, resulting in management of several directories and store identifications. Active directory is â€Å"an implementation of LDAP directory services by Microsoft for use in Windows environments. Active Directory allows administrators to assign enterprise-wide policies, deploy programs to many computers, and apply critical updates to an entire organization. An Active Directory stores information and settings relating to an organization in a central, organized, accessible database. Active Directory networks can vary from a small installation with a few hundred objects, to a large installation with millions of objects† (Active Directory. 2007). Few checklists are applicable including the network connectivity testing and raising the Active directory domain functional level to Windows 2003. The business benefit focusing on business continuity is also managed efficie ntly, as the user profiles along with sensitive data is stored in centralized Active directory servers. In case of a system failure, or crash, data can be recovered from user profiles to a new system. Moreover, total cost of ownership is also decreased, as it can be configured and managed by a centralized location. Furthermore, effective IT resource management is carried out via the entire network that will provide a