EDirectory Protocols Essay Example | Topics and Well Written Essays - 250 words

EDirectory Protocols - Essay ExampleIt is often easy to remember and a meaningful handle for an cyberspace address.Since maintaining a central advert of IP address/ domain name correspondence would be impractical, the list of IP addresses and Domain names are distributed in hierarchy of authority within the internet. There may be existence of a DNS server available in a closer geographical proximity to the access provider which maps the domain names in the users internet request or directs them to other servers. Because of the distributed and the open design of DNS, and its utilization of the user Datagram communications protocol, domain name system is vulnerable to unalike forms of attacks. Public domain name system is often at risk, since they are unable to restrict ledger entry packets to a set of IP addresses (Weber, 2007).Service location protocol is another edirectory protocol which allows location and geological formation of resources such as disk drives, printers, data bases, schedulers and directories within a network. The protocol gives users a simpler interface to a networks resource information. The protocol oversees and defines operations and communications that take place among the user agents, directory agents and service agents (Zaki, Ngadi & Razak, 2013). alimentation of service and rearrangement and installation of new devices is easier without the need for configuring the work stations of an individual. Despite the service location protocol being simple to implement, it fails to specify anything concerning service creation and does not direct the user on how to hire it.A service advertising protocol (SAP) is an internetwork packet exchange (IPX) protocol component designed to finish and add services in an edirectory system. It allows network services such as gateway servers, prints or files to exhibit information in the tables within the servers. The internet packet exchange services are then broadcasted across a network and sub n etworks.