Why might star topology not be the best network option?

a because it has low scalability
b because it has a single point of failure
c because it is difficult to locate a problem
d because one failure threatens the entire network

Perform an online search about the booting process of a computer and list all the steps

To maintain clarity and focus lighting might be needed

Each time you save a document, you will need to type in the file type in which it should be saved you can select the save button to save it with the same file name if it has been previously saved you will need to select the location to save the file you will need to use the save as dialog box