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What basic operating system feature does a concurrent server use to handle requests from multiple clients simultaneously?
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What do you mean by concurrent server?
concurrent server is a server which can handle multiple requests at a time.
What is the special code that prioritizes service requests from the operating system?
A special numerical code that prioritizes device requests from the operating system is called
Can both client and servers use the same protocol port on the same computer at the same time?
Yes - this is frequently the case with web servers, which service requests on port 80 from multiple locations simultaneously.
How does a networked server manage requests from multiple clients for different services?
The applications installed help the networked server manage requests from multiple clients for different services. The server receives the requests and delegates them.
What is difference between single threaded servlet and multi threaded servlet?
The single thread model means that your servlet would not be multi-threaded. If there are two concurrent requests to your servlet then 2 instances of your servlet will be created to process these 2 requests. You can implement the single thread model by implementing the SingleThreadModel interface in your class. This is just a marker interface and does not have any methods. The multi threaded model means that your servlet would be multi-threaded and only one instance would exist. Multiple concurrent requests would be served by the same instance but in different threads. You can implement the multi threaded model by not implementing the SingleThreadModel interface in your servlet class.
What happens if multiple connection requests arrive at about the same time at the server?
Servers are deigned to handle multiple connection requests. Depending on the service, for each request a socket or thread is opened.
What operating system is designed to deal with input output and processing requests from many users?
Unix was designed specifically to handle many users and requests at the same time (time-sharing).
Which server type is likely to require the greatest storage capacity?
For a high availability application, you’re going to want to choose your server type carefully. Generally, the larger the number of processors and cores on a server storage, the faster it will respond to client requests. A multi-core processor of a Lenovo laptop can handle multiple requests simultaneously instead of waiting for one in the queue before responding to another request.
What additional benefit is there to setting up a paging file on multiple hard drives?
Windows can handle multiple I/O requests more quickly.
What is the operational definition of a shell?
A shell program is the interface between the user (environment) and the operating system (kernel). It allows users to specify commands and requests the operating system to execute them.
In the operating system model the service layer translates the service requests from users programs and passes them to the kernel layer?
true
What is Google's mobile operating system?
Google's mobile oparating system is where you can phone in and say requests and stuff. Leilah<3
