TCS Placement: Sample Questions 228 - 229 of 502

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Question 228

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Describe in Detail

Essay▾

What is redirector?

Explanation

  • Redirector intercepts file or prints I/O requests and translates them into network requests. under presentation layer.
  • Redirector acts like:
    • A client in a network, which does I/O operation by sending I/O requests to servers and processing the responses from the servers.
    • A server in a network by receiving I/O requests from servers and processing the requests
  • Performs all of the low-level interaction with the server in resolving the file name enabling application to access and manipulate resources on remote servers as on the local machine.
  • Redirectors operate entirely within kernel mode. This provides the following performance advantages over user-mode alternatives
Given the Image is Define the Network Redirector and the TCP/IP OSI Model

Question 229

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Describe in Detail

Essay▾

What is Native Image Generator?

Explanation

  • Native Image Generator (Ngen. exe) creates a native image from an assembly and stores that image to native image cache on the computer.
  • Whenever, an assembly is run, this native image is automatically used to compile the original assembly, improving the performance of the managed application by loading and executing an assembly faster.
  • Native images consist of compiled processor-specific machine code. The Ngen. exe tool installs these files on to the local computer.
Given the Image is Define the Native Image Generator

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