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What is the major difference between stateless server and stateful server?
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What is the difference between HTTP and SMTP?
SMTP is push protocol, stateful protocol which is used for sending Mails from Client to Client or Server to Server. Generally SMTP uses the encryption method of 7bit or 8bit ISCII but HTTP dose not use that. HTTP is pull protocol which is preferred for sites demand and this is stateless protocol.
Why transient synchronous communication has inherent scalability problem?
Imagine a Web server that maintains a table in which client IP addresses are mapped to the most recently accessed Web pages. When a client connects to the server, the server looks up the client in its table, and if found, returns the registered page. Is this server stateful or stateless?
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What is the difference between a preferred DNS server and an altenate DNS server?Read more: http://wiki.answers.com/What_is_the_difference_between_a_preferred_DNS_server_and_an_altenate_DNS_server#ixzz2LRd3ICed
Define a stateful server?
A stateful server loses all its volatile state in a crash. * Restore state using a recovery protocol based on a dialog with clients, or abort operations that were underway when the crash occurred. * Server needs to be aware of client failures in order to reclaim space allocated to record the state of crashed client processes (orphan detection and elimination).
What type of Packet filtering keeps a record of the state of a connection between an internal computer and an external server and then makes decisions based on the connection as well as the rule base?
stateful packet filtering
What is the difference between server and domains?
The difference between the server and domains is fairly simple. The server is the system on which the entire functions rest, and the domains are pages within that system. Imagine the server as a neighborhood and domains as houses.
What is the difference between client and member server?
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What is a server's physical case?
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What is difference between a firewall and ISA server?
hi
Difference between stateless protocol and statefull protocol?
stateless Protocol:-1).When stateless protocol is used between a server and the client, the server does not remember anything. It treats any message from a client as the client's first message and responds with the same effects every time2). A stateless server does notkeeps state between connections.=>So,Whenyou send a request to a stateless server, it does not create any objects that track information regarding your requests. If you "open" something on the server, the server retains no information at all that you have something open. A "close" operation would make no sense, since there would be nothing to close.3). A stateless system can be seen as a box ,where at any point in time the value of the output(s)depends only on the value of the input(s)after a certain processing time.4). A stateless protocol does not require the server to retain session information or status about each communications partner for the duration of multiple requests.5). stateless sessinobean:cannot maintain the state,cannotmaintain the persistance(database),onecesutdownmachine,wecannot see that data,cannothave the passivate,activatestates. ex:atmmini statements.Example =UDP(UserDatagramProtocol) , HTTP, NFSStatefullProtocol :-1). Statefulprotocol means the server remembers what a client has done before.2). .A statefulserver keeps state between connections.=>when you send a request to a statefulserver, it may create some kind of connection object that tracks what information you request. When you send another request, that request operates on the state from the previous request. So you can send a request to "open" something. And then you can send a request to "close" it later. In-betweenthe two requests, that thing is "open" on the server.3). a statefulsystem is like a state machine with "memory" as the same set of input(s)value can generate different output(s)depending on the previous input(s)received by the system.4). a protocol which requires the keeping of internal state is known as a statefulprotocol.5). statefullProtocol :- maintain the state,butcannot maintain the persistance,oncewe shutdownthe system the values stored in local hard disc,canhave the passivateand activate states. ex:shoppingcardExample =SMB, FTP,Telnet
What is the difference between service provider and network provider?
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What are the advantages and disadvantages of Active Server Pages?
The advantages of Active Server Pages are that they provide a powerful scripting language and it is compatible with HTML. The disadvantages of Active Server Pages are that the coding is complex and the connections are stateless.
