I believe it is related with web application position. Here few questions for entry level position.

Whats the difference between DIV and SPAN?
New features of HTML 5.
What is WCF and why there is an need of WCF?
How do you secure WCF services?
What is MVC ?Why MVC over web forms? Is there anything can be achieved through MVC but not with MVC?
What is REST services. Diff between WCF and Rest Services.
What is Razor view ?
What is Jquery ? do you know about any other javascripts framework other than jquery?
What is controller, model, view in MVC?
what is entity framework ?

Just have a basic understand of .net stack on surface. you should be good.

Good Luck.