Answer:
Option c is the correct answer for the above question.
Explanation:
PXE is an interface that is used to load the network computer which is not loaded. It is a booting technique from which any system loads the operating system. The above question asked about the booting techniques which are used to boot the network. Then the answer is PXE which is also called Preboot Execution Environment which stated from option c. hence option c is correct while other is not because--