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Asynchronous Transfer Mode (ATM)?

Posted By :Shashi Ray     Posted Date :March 31, 2010    Points :10   Category :Networking 
1. Network protocol which converts the data traffic into stream of fixed size cell before transmission.

2. Designed to transfer data simultaneously from multiple sources.

3. Can be employed in both LAN and WAN environments.

4. Can provide a maximum data speed of 622 Mbps.

You can also find related Interview Question to Asynchronous Transfer Mode (ATM)?  below: 

Which authentication mode lets you use both SQL Server logins and Windows logins?

  
Mixed Mode authentication mode lets you use both SQL Server logins and Windows logins? (More...)

What is the difference between Server. Transfer and Response. Redirect?

  
The Transfer method allows you to transfer from inside one ASP page to another ASP page. All of the state information that has been created for the first (calling) ASP page will be transferred to the second (called) ASP page. This transferred information includes all objects and variables that have been given a value in an Application or Session scope, and all items in the Request collections. For example, the second ASP page will have the same SessionID as the first ASP page.

When the second (called) ASP page completes its tasks, you do not return to the first (calling) ASP page. All these happen on the server side browser is not aware of this.
The redirect message issue HTTP 304 to the browser and causes browser to got the specified page. Hence there is round trip between client and server. Unlike transfer, redirect doesn't pass context information to the called page.


Shashi Ray (More...)

Difference between Server.Transfer & Response.Redierect ?

  
Server.Transfer-

1)Server.Transfer transfers page processing from one page directly to the next page without making a round-trip back to the client's browser. This provides a faster response with a little less overhead on the server.

2) Server.Transfer does not update the clients url history list or current url.

Response.Redirect-

1)Response.Redirect is used to redirect the user's browser to another page or site. This performas a trip back to the client where the client's browser is redirected to the new page.

2) The user's browser history list is updated to reflect the new address. (More...)

To perform asynchronous data access, what must be added to the connection string?

  
Select Correct Answer.

1. BeginExecute=true
2. MultiThreaded=true
3. MultipleActiveResultSets=true
4. Asynchronous=true

Correct Answer:
4. Asynchronous=true (More...)

Is it possible to set SessionState to readonly mode? Readonly mode means, we can only read data from session but we can not write any data in session variable?

  
Yes, it is possible.
EnableSessionState property has a value "Readonly" which actually makes the session state read only.

Thanks. (More...)

Is it possible to use InProc mode for sessionState in case of web garden?

  
No, it's not possible. As InProc mode is dependent on the worker process and in case of web garden, we have multiple worker process so session handling becomes difficult. Either we can use StateServer or SQL server mode for web garden.

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What is the difference between Server.Transfer and Response.Redirect?

  
* Response. Redirect: This tells the browser that the requested page can be found at a new location. The browser then initiates another request to the new page loading its contents in the browser. This results in two requests by the browser.
* Server. Transfer: It transfers execution from the first page to the second page on the server. As far as the browser client is concerned, it made one request and the initial page is the one responding with content. The benefit of this approach is one less round trip to the server from the client browser. Also, any posted form variables and query string parameters are available to the second page as well. (More...)

What is difference between TransferRequest and Transfer method?

  
Transfer: Terminates execution of the current page and starts execution of provided URL.
TransferRequest : Performs an asynchronous execution of the provided URL. (More...)

What is the difference between Server.Transfer and Response.Redirect? Why would I choose one over the other?

  
Server.Transfer transfers page processing from one page directly to the next page without making a round-trip back to the client's browser. This provides a faster response with a little less overhead on the server. Server.Transfer does not update the clients url history list or current url. Response.Redirect is used to redirect the user's browser to another page or site. This performas a trip back to the client where the client's browser is redirected to the new page. The user's browser history list is updated to reflect the new address. (More...)

What is the difference between Server.Transfer and Response.Redirect? Why would I choose one over the other?

  
Server.Transfer() : client is shown as it is on the requesting page only, but the all the content is of the requested page. Data can be persist accros the pages using Context.Item collection, which is one of the best way to transfer data from one page to another keeping the page state alive. Response.Dedirect() :client know the physical loation (page name and query string as well). Context.Items loses the persisitance when nevigate to (More...)

Single Mode Fiber Optic cable?

  
1. A type of cable that has only a single strand of glass fiber with a thin diameter.

2. Fiber optic cables that use lasers are known as single mode cable. (More...)

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