The thing which would most likely help you figure out who accessed your desktop computer in your absence is:
The NOS user log is the acronym for the Network Operating System user log as this shows the user who tries to access the computer and denies the person access.
As a result of this, we can see that there is a user log of everyone who tried to access and when the network administrator comes back, he can look at these logs and find out who the intruder or possible intruder was who tried to access the network..
Therefore, the correct answer is option B
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